SLR CONSULTING IRELAND · 2014. 7. 23. · Stream BioEnergy 1-4 SLR Consulting Ireland Proposed Renewable Bioenergy Plant Huntstown, North Road, Finglas, Dublin11 make a significant

SLR CONSULTING IRELAND DRAWING/DOCUMENT ISSUE SHEET

PROJECT: Stream BioEnergy- Proposed Renewable BioEnergy Plant JOB NO:

501 .00193.00003

CREATION/ISSUE DATE DRAWINGS, CALCULATION SHEETS AND OTHER DESIGN DOCUMENTS ..,.

:!:::: REGISTER ,...

e ,... 0

DRG No DESCRIPTION REVISION STATUS

DOCUMENT NUMBER DESCRIPTION Stream BioEnergy • Proposed Renewable BioEnerav Plant Huntstown. North Road. Finglas. Dublin 11 Environmental Impact Statement Volume 1 - Non Tecnical Summarv 0 Volume 11 - EIS 0 Volime Ill - Appendices 0

ISSUE TO: NO. OF COPIES:

Environmental Protection Aaeney (EPA): Hard Copy 1 Environmental Protection Ageney (EPA): Soft Copy 1

ISSUED BY (INITIAL) TP

COMMENTS: ......

Signed as True Copy ksL~ng Ireland)

SQF 3057 Issue 1 Rev A Jan-2008

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04

Proposed Renewable Bioenergy Plant

at

Huntstown, North Road, Finglas, Dublin 11

Environmental Impact Statement

STREAM BIOENERGY LTD

Prepared by: SLR Consulting Ireland,7 Dundrum Business Park,Windy Arbour,Dublin 14.

August 2013

VOLUME I - NON-TECHNICAL SUMMARY

.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04

NON-TECHNICAL SUMMARY

CONTENTS

INTRODUCTION ........................................................................................................ 1

THE APPLICANT ........................................................................................................ 1

THE PROPOSED DEVELOPMENT ............................................................................ 2

What is Anaerobic Digestion? .................................................................................. 2

What are the benefits of AD? ................................................................................... 3

Characteristics of the Proposed Development ......................................................... 5

How does the process work? ................................................................................... 6

WHY STREAM BIOENERGY IS PROPOSING TO DEVELOP THE PLANT ............... 7

Waste Framework Directive (2008/98/EC) ............................................................... 7

Landfill Directive (1999/31/EC) ................................................................................ 8

Commercial Food Waste Regulations (2009) .......................................................... 9

A Resource Opportunity (2013) ............................................................................... 9

Household Food Waste and Bio-Waste Regulations (2013) .................................. 10

Strategy for Renewable Energy 2012-2020 ........................................................... 11

Waste Management Plan for the Dublin Region 2005-2010 .................................. 12

Conclusion ............................................................................................................ 13

PLANNING POLICY.................................................................................................. 14

National Spatial Strategy 2002-2020 ..................................................................... 14

National Development Plan 2007-2013 ................................................................. 14

Regional Planning Guidelines for the Greater Dublin Area 2010-2022 .................. 15

Fingal Development Plan 2011-2017 ..................................................................... 15

ALTERNATIVES ....................................................................................................... 17

Why was the site chosen? ..................................................................................... 17

ASSESSMENT OF ENVIRONMENTAL IMPACTS ................................................... 21

Human Beings ....................................................................................................... 21

Air Quality and Climate .......................................................................................... 24

Landscape and Visual ........................................................................................... 26

Mitigation ............................................................................................................... 28

Noise and Vibration ............................................................................................... 29

Flora and Fauna .................................................................................................... 30

Soils and Geology ................................................................................................. 32

Hydrology .............................................................................................................. 34

Hydrogeology ........................................................................................................ 36

Cultural Heritage ................................................................................................... 37

Traffic and Transport ............................................................................................. 39

Interactions of the Foregoing ................................................................................. 41

Overall Conclusions ............................................................................................... 41

WHEN WILL THE PLANT BE OPERATIONAL? ....................................................... 41

HOW WILL THE PLANT BE REGULATED? ............................................................. 41

FIGURES .................................................................................................................. 43

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04


FIGURES

Figure 1-1 Regional Site Location Map ..................................................................... 43

Figure 1-2 Roadstone Wood Landholding and Application Area ............................... 43

Figure 1-3 Process Flow Schematic .......................................................................... 43

PLATES

Plate 1-1 Overview of Anaerobic Digestion Process ................................................... 3

Plate 1-2 The Waste Hierarchy ................................................................................... 8

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04


Stream BioEnergy 1-1 SLR Consulting Ireland Proposed Renewable Bioenergy Plant Huntstown, North Road, Finglas, Dublin11

INTRODUCTION

1.1 Stream BioEnergy Limited (SBE) commissioned SLR Consulting to prepare

an Environmental Impact Statement (EIS) in support of a planning application

for a Renewable Bioenergy Plant at Huntstown, North Road, Finglas, Dublin

11, see Figure 1.1.

1.2 It is proposed that the plant will be built on lands which are zoned for heavy

industrial use in the current Fingal Development Plan (FDP), 2011-2017.

The application site covers an area of 2.38 hectares (5.9 acres) and is within

the Huntstown Quarry complex, approximately 400 metres west of North

Road (Coldwinters cul-de-sac) and adjacent to the Huntstown Power Station.

The site location is shown on Figure 1.2.

1.3 The application area encompasses the proposed plant which will occupy a

footprint of 1.79 ha (the subject site). The remaining 0.59 ha includes the

route of a foul sewer line that will connect the plant to the public mains sewer

connection point on North Road (R135) and locations where directional

signage will be erected for the plant.

THE APPLICANT

1.4 SBE is an independent, Irish owned, energy development company with a

vision for a sustainable energy future where renewable resources will

overtake coal, oil and other fossil fuels as the world’s primary fuels for

electricity generation.

1.5 As part of this vision SBE promotes anaerobic digestion (AD) technology to

generate renewable energy from organic materials. SBE believes that AD

presents a significant opportunity to deliver a better, safer and more secure

clean energy future for Ireland in a way that safeguards the environment.

1.6 SBE covers all aspects of project development from conception, acquiring

regulatory consents, financing and construction, through to operation. The

company’s management team has extensive experience of developing and

operating renewable energy infrastructure throughout Europe.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



THE PROPOSED DEVELOPMENT

1.7 SBE is proposing to utilise AD technology in Dublin to generate renewable

energy from primarily domestic and commercial organic waste. The proposed

plant, if permitted, will process up to 90,000 per annum (tpa) of non-

hazardous biodegradable waste such as food and kitchen waste from

households, restaurants, caterers and retail premises, as well as similar

waste from food and beverage processing plants.

1.8 The plant will generate a consistent supply of up to 3.8MW of renewable

electricity, which is enough energy to power 7,500 local homes annually.

Heat generated will be reused in the AD process and can also be made

available to neighbouring enterprises that may have a use for it.

What is Anaerobic Digestion?

1.9 AD is a sustainable form of renewable energy production through a naturally

occurring process in which micro-organisms break down biodegradable

material, in the absence of oxygen in an enclosed system.

1.10 The process produces a biogas, which is largely made up of methane (60%)

and carbon dioxide (40%), and a compost like material, known as ‘digestate’.

The digestate is nutrient rich, and free from odour, contaminants and

pathogens and can be used as an organic biofertiliser which replaces the use

of artificial fertilisers. The biogas is converted into renewable heat and

electricity for use in homes and businesses.

1.11 An overview of the process is presented in Plate 1.1.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Plate 1-1 Overview of Anaerobic Digestion Process

1.12 AD is a proven, efficient, and environmentally sustainable technology that

delivers multiple benefits. Germany currently has over 7,500 operating AD

plants, which add millions of Euros to its economy. While AD has been used

successfully for decades in the UK water sector, with approximately 150

operating plants, until recently there were only a handful of plants operating

in other sectors. However, the UK industry has grown rapidly in the last 5

years, with 92 plants currently operating outside the water sector and

hundreds more in the planning process.

What are the benefits of AD?

1.13 The proposed plant will help Ireland meet a number of important EU

commitments, as well as contributing towards achieving national recycling

targets. EU Directives, such as the Waste Framework Directive

(2008/98/EC), encourage the use of AD to convert non-hazardous organic

material, which is currently discarded, into renewable energy and a nutrient

rich fertiliser.

1.14 The EU’s Landfill Directive (1999/31/EC) sets mandatory targets for a

reduction in the amount of biodegradable municipal waste disposed of to

landfill, and this material can be processed by AD. The plant can therefore

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



make a significant contribution to the sustainable management of organic

materials in Ireland.

1.15 Energy sourced from the plant will diversify the national fuel mix, and reduce

the country’s reliance on fossil fuels, the price of which are subject to global

energy market trends.

1.16 The plant will also play an important role in the fight against climate change

as it will reduce Greenhouse Gas Emissions to the atmosphere. This is

achieved due to the replacement of fossil fuels through the production of

renewable energy, and because organic materials are processed in a totally

enclosed system which prevents the uncontrolled release of methane, nitrous

oxide and other gases which can occur when organic waste degrades in

landfill.

1.17 In addition to improvements in air quality the plant will deliver other

environmental enhancements including water quality benefits as it reduces

organic pollution potential and destroys pathogenic and faecal micro-

organisms in digestate which can be used as a biofertiliser to replace organic

manures, slurry and artificial fertilisers.

1.18 A key characteristic of the proposed plant in terms of its potential socio-

economic impact, relates to its capital value, of which a significant portion will

be for the purchase of Irish sourced goods and services. The construction

phase will provide a boost for the construction sector in terms of employment

generation, with approxiamtely 30 jobs created, and capital spend on

materials and construction labour costs. When operating the plant will employ

16 permanent positions. In addition, indirect employment will be created

through the provision of support services to the plant.

1.19 Materials and services including transport, accommodation, catering,

landscaping and trade services will be sourced locally where possible

thereby generating additional local revenue. In this way, the plant will

promote the retention of money in the local economy.

1.20 The potential for AD to help Ireland meet some of its most challenging goals

in terms of growth, carbon reduction, resource recovery and the emerging

green economy is substantial. The timely provision of services and utilities

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



and security of energy supply are essential in meeting both business and

residential needs. At a time when demand for alternative energy supplies is

higher than ever, energy recovered from waste will help to make Ireland

more self-sufficient through providing a reliable source of renewable, green

energy supply.

1.21 AD is recognised as a proven and sustainable way of utilising waste as a

resource and the development of infrastructure such as that proposed in this

application is provided for and supported by EU legislation and national

planning and waste policy. This type of facility is urgently needed to assist

the government to achieve its EU targets relating to waste and energy. A

more detailed overview of the relevant supporting legislation and policies is

provided in Chapters 3 and 4.

Characteristics of the Proposed Development

1.22 A detailed description of the proposal is included in Chapter 2 of the EIS

(Volume II). The plant layout and design, dimensions, sections and

elevations are presented in the Planning Drawings that accompany this

application. In summary, the proposed 90,000 tonne per annum plant will

comprise the following:

• The Main Building which will incorporate the waste reception, waste pre-

treatment, digestate dewatering and storage areas. An odour control

system will be located immediately adjacent to this building. Staff offices

and welfare facilities will also be located within this building. The building

will be approximately 14m tall in order to accommodate delivery/removal

vehicles and to contain equipment used to treat the waste, and air

treatment pipework.

• An Odour Control System comprising a three stage system which will

treat the air extracted from the main building. It will also incorporate a

25m stack, through which all treated air will be exhausted.

• The Digestion Tank Farm which will be bunded and will contain the pre-

pasteurisation tanks (x2), digester feed buffer tanks (x2), digestion tanks

(x4), post digestion treatment tanks (x2). The tallest tanks will be

approximately 25m to the highest point.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



• A Wastewater Treatment Tank Farm which will be bunded and will host

sequential batch reactors (x3), a process liquor tank a process water tank

and a sludge tank.

1.23 A number of ancillary structures will be located outside these three areas

including gas storage and treatment facilities, the Combined Heat and Power

(CHP) engines and electricity transformers, a substation, pasteurisation units,

heat exchangers, a storm water storage tank, and other storage facilities etc.

There will also be a dedicated vehicle refuelling area, vehicle wash,

wheelwash (2 No.) and weighbridge.

How does the process work?

1.24 A schematic of the process flow indicating the various processes through

each element of the plant to is presented in Figure 1.3. The process can be

broadly divided into 3 main stages:

• Delivery and Pre-treatment: Waste will be delivered and pre-treated

entirely in an enclosed building. The reception area is pressurised to

ensure containment of any odours. Following feedstock delivery, material

that is unsuitable for treatment by AD will be recovered (e.g. metal, plastic

etc.). This material will be exported off site for further treatment, recycling

or disposal. The air from the reception hall will be captured and treated to

acceptable levels within a dedicated three stage odour control system

designed specifically for the proposed plant. The remaining organic

material will then be blended with recycled process liquid to create an

organic slurry which will be heated to 70oC for at least 1 hour to meet the

requirements of the Animal By-Product Regulations. This will ensure that

digestate is free from pathogens and weeds.

• AD Treatment: following pasteurisation the slurry will be pumped to the

sealed digestion tanks where the organic material will be broken down in

the absence of oxygen to produce both biogas and digestate.

• Post Treatment: in the final phase the biogas will be captured and

converted via a generator known as a combined heat and power (CHP)

engine to produce renewable heat and electricity. The electricity will be

exported to the national grid (approximately 3.8MW), enough renewable

electricity to power 7,500 homes. The heat will be reused in the process

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



and can also be made available to neighbouring activities which have a

requirement for heat. The digestate will undergo moisture content

reduction through the use of centrifuges to produce a cake-like material

which, if derived from source separated material, can be used as a

biofertiliser. The process liquor remaining after the centrifuge will be

treated at the onsite WwTP which will reduce the ammonia and biological

oxygen demand (BOD) content prior to re-use within the process with the

any excess discharged to the municipal sewer.

WHY STREAM BIOENERGY IS PROPOSING TO DEVELOP THE PLANT

1.25 The long-term goal for the EU is to become a recycling society, which seeks

to use waste as a resource. Drivers such as climate change, energy security,

carbon foot-printing and waste recycling are at the forefront of the European

Union’s and National legislative agenda.

1.26 At a national level there has been a significant shift in waste management

policy from an initial focus on the development of modern, engineered landfill

capacity and the promotion of recycling, to policies promoting and directing

emerging technologies such as the development of anaerobic digestion

facilities.

1.27 Anaerobic digestion is recognised at European and National level as a

technology that can achieve these objectives through recovering value from

waste as energy and fertiliser.

Waste Framework Directive (2008/98/EC)

1.28 This Directive is aimed at encouraging the re-use and recycling of waste. By

promoting the use of waste as a secondary resource, the Directive is

intended to reduce the landfill of waste as well as greenhouse gases (GHGs)

arising from landfill sites. Biodegradable waste when sent to landfill for

disposal breaks down to release methane (CH4), a powerful GHG.

1.29 Waste is required to be managed in accordance with the waste hierarchy as

presented on Plate 1.2. In its simplest form; the waste hierarchy gives top

priority to preventing waste. When waste is created, it gives priority to

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



preparing it for reuse, then recycling, then other recovery, and last of all

disposal (i.e. landfill).

1.30 The proposed plant accords with the Waste Hierarchy as it seeks to

maximise the recycling and recovery of non-hazardous biodegradable waste

through the production of renewable electricity and heat and a stabilised

digestate, which may be used as an alternative to chemical fertilisers. AD

offers a positive solution that moves the management of waste up the waste

hierarchy. AD is considered as recycling when the feedstock is derived from

source separated waste.

Plate 1-2 The Waste Hierarchy

Landfill Directive (1999/31/EC)

1.31 The Landfill Directive supplements the Waste Framework Directive. Its

overall objective is to ‘to prevent or reduce as far as possible negative effects

on the environment, in particular the pollution of surface water, groundwater,

soil and air, and on the global environment, including the greenhouse effect,

as well as any resulting risk to human health, from the landfilling of waste,

during the whole life-cycle of the landfill’ (Article 1).

1.32 The Directive requires Member States to reduce their dependence on the

landfilling of municipal waste in favour of more environmentally sound

alternatives. It includes a requirement for the pre-treatment of waste prior to

disposal to landfill and imposes restrictions on the consignment of certain

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



waste materials to landfill, including a gradual reduction in the quantity of

biodegradable municipal waste (BMW) that may be deposited in landfills.

1.33 The proposed plant will deliver much needed infrastructure within the Dublin

region capable of treating up to 90,000 tonnes per annum of the

biodegradable element of Municipal Solid Waste (MSW). As such the

proposal will effect a reduction not only in the total amount of waste sent to

landfill, but will also reduce the percentage of landfilled waste that is

biodegradable. It will therefore promote the objectives of the EU Directive on

the landfill of waste.

Commercial Food Waste Regulations (2009)

1.34 These Regulations are designed to promote the segregation and recovery of

food waste arising in the commercial sector. They will facilitate, in particular,

the achievement of the targets set out in Directive 99/31/EC on the landfill of

waste, for the diversion of biodegradable municipal waste (BMW) from landfill

sites to anaerobic digestion plants and to other forms of biological treatment.

1.35 The Regulations impose obligations on the major producers of food waste -

such as State buildings where food is prepared, restaurants and cafés, hot

food outlets, canteens, hotels and larger guest houses, supermarkets and

other food retailers to segregate these materials and make them available for

separate collection service (commonly known as a brown bin service in

Ireland).

1.36 In order to ensure these Regulations are given full effect a range of

infrastructure including anaerobic digestion is required. The proposed plant

will therefore contribute to supporting obligations set out within these

Regulations.

A Resource Opportunity (2013)

1.37 In 2012, the Minister for the Environment, Community and Local Government

launched the Government’s new waste management policy, entitled ‘A

Resource Opportunity’. At its launch Minister Hogan said that our natural

environment and ‘green’ image is one of Ireland’s greatest assets, ‘We must

protect the environment, not only for its own value and our well-being, but for

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



our green image, for the tourism and food sectors and to attract foreign

investment. The underlying principle of this Policy is protecting that vital

asset. It is about minimizing the amount of waste we produce, eliminating

landfill and maximising waste as a resource to produce new products and

renewable energy.’

1.38 The new policy document sets out a number of actions, including:

• Placing responsibility on householders to prove they use an authorised

waste collection service or manage their waste in an environmentally

acceptable manner; and

• A brown bin roll-out diverting organic waste from landfill towards more

productive uses as a resource opportunity through anaerobic digestion.

1.39 The proposed plant will support Government policy through providing the

necessary infrastructure at a convenient location to support the objectives set

out within A Resource Opportunity.

Household Food Waste and Bio-Waste Regulations (2013)

1.40 Following from the new waste management policy, The Household Food

Waste and Bio-Waste Regulations were brought into force. These are

designed to promote the segregation and recovery of household food waste.

They will increase the amount of food waste that is recovered through the

production of energy and digestate, thereby creating opportunities for added

jobs and value.

1.41 In particular, the regulations will facilitate the achievement of the targets set

out in Directive 99/31/EC on the landfill of waste for the diversion of

biodegradable municipal waste from landfill sites, by directing source-

segregated household food waste to anaerobic digestion and other forms of

treatment.

1.42 The Household Food Waste Regulations impose a number of obligations on

households including:

• The requirement for households that produce food waste to segregate

such waste and keep it separate from other non-biodegradable waste,

and have it separately collected by an authorised waste collector.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



• Alternatively, householders may compost the food waste at home, or

bring the food waste to an authorised facility with a view to its anaerobic

digestion or treatment in a way which fulfils a high level of environmental

protection.

1.43 Households are not allowed to:

• macerate waste and dispose of it in a drain or sewer, or

• dispose of food waste in the residual waste collection (the black bin).

1.44 The proposed plant at Huntstown will assist the waste management industry

and householders to comply with the Regulations, through providing the

much needed infrastructure to treat the separately collected organic waste.

Strategy for Renewable Energy 2012-2020

1.45 The Government’s overriding energy policy objective is to ensure

competitive, secure and sustainable energy for the economy and for society.

This energy imperative is determined to be fundamental to economic

recovery and wellbeing. The strategy states that ‘the development of

renewable energy is central to overall energy policy in Ireland. Renewable

energy reduces dependence on fossil fuels, improves security of supply, and

reduces greenhouse gas emissions creating environmental benefits while

delivering green jobs to the economy, thus contributing to national

competitiveness and the jobs and growth agenda’.

1.46 The strategy sets out five strategic goals for renewable energy which

underpin the Government’s energy and economic policy. Of direct relevance

to the proposed plant at Huntstown is Strategic Goal 2 which advocates ‘a

sustainable Bioenergy sector supporting renewable heat and power

generation’.

1.47 The plant will be a net generator of energy to the national grid. This will serve

to enhance security of supply as a locally produced energy resource that

provides an alternative to fossil fuels, contributing to the diversification of

fuels and reducing the need to import energy products. Furthermore, by

displacing the proportion of energy generated by fossil fuel power plants, the

facility will help to reduce GHGs.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Waste Management Plan for the Dublin Region 2005-2010

1.48 The Dublin Region comprising Dublin City Council (DCC), Dun Laoghaire-

Rathdown County Council (DLRCC), Fingal County Council (FCC) and South

Dublin County Council (SDCC) adopted a coherent and ambitious Waste

Management Strategy in 1997, setting out to replace a system that relied on

landfill disposal with a new approach based on integrated waste

management. The first Regional Waste Management Plan was made in 1998

(subsequently re-adopted in 2001), and the first formal Review of the Plan

took place during 2004-2005. The Dublin Region’s overarching waste policy

in the Plan sets out the framework to deliver integrated solutions and a

sustainable waste management system.

1.49 Part 4 of the 2005 Plan deals with policy and provides for the development of

two biological treatment plants with a combined capacity of 90,000 tonnes

per annum. The target date for delivery of these is stated as 2007/2009, but

these targets have not to date been met

1.50 Fingal County Council proposed to develop a Waste Recycling Park

incorporating 45,000 tonnes of biological treatment capacity at Kilshane

Cross, on lands circa 550m northeast of the subject site proposed within this

application. As detailed in the 2012 evaluation of the Waste Management

Plan for the Dublin Region, procurement processes were commenced to find

a private partner operator as part of the proposed public private partnership

(PPP) model for the Kilshane site. However, in 2009 the Dublin Local

Authorities decided to terminate the competition for the Dublin Biological

Project at Kilshane as it had become apparent during the process that the

project would not deliver value for money compared to procuring service

contracts in the market.

1.51 In addition, to the two biological treatment plants the Dublin Waste

Management Plan also envisages additional facilities to be developed by the

private sector to manage commercial/industrial organic waste with a capacity

of 50,000-100,000 tonnes per annum.

1.52 All local authorities were required to evaluate existing waste management

plans by 31 December 2012. The evaluation report for the Dublin Waste

Management Plan recognises the biowaste capacity deficit within the Dublin

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



region which has resulted in biowaste being catered for by facilities located

outside of Dublin. The report states that ‘in 2010 over 36,000 tonnes of brown

bin waste material collected from householders in Dublin was treated at

biowaste facilities outside of the region’. It further asserts that the future role

of the local authority in the development of biowaste capacity will be as a

statutory body granting permissions and authorisations and that the next

generation Plan should identify the necessary capacity required to treat

biowaste material which is expected to grow.

1.53 This evaluation clearly demonstrates the urgent need for the biological

treatment capacity that the proposed development at Huntstown would

provide.

Conclusion

1.54 The need for the proposed development is being driven by the necessity to

generate a greater amount of electricity from renewable sources. The

provision of the proposed plant will have the added benefit of diverting

biodegradable waste from landfill. As such the proposed development will

contribute towards Ireland meetings its international and natioanl targets in

relation to both renewable energy generation and landfill diversion.

1.55 The potential for AD to help Ireland meet some of its most challenging goals

in terms of growth, carbon reduction, resource recovery and the emerging

green economy is substantial. The timely provision of services and utilities

and security of energy supply are essential in meeting both business and

residential needs. At a time when demand for alternative energy supplies is

higher than ever, energy recovered from waste will help to make Ireland

more self-sufficient through providing a reliable source of renewable, green

energy supply.

1.56 AD is recognised as a proven and sustainable way of utilising waste as a

resource and the development of infrastructure such as that proposed in this

application is provided for and supported by EU legislation and national

planning and waste policy. This type of facility is urgently needed to assist

the government to achieve its EU targets relating to waste and energy.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



PLANNING POLICY

National Spatial Strategy 2002-2020

1.57 The National Spatial Strategy (NSS) sets out a national framework for

achieving more balanced regional development, seeking to ensure that each

region in Ireland grows according to its potential. To ensure this, the NSS

requires that the country is developed strategically through a network of

gateways and hubs. The subject site is located within the Greater Dublin

Area (GDA) gateway.

1.58 The proposed plant will promote the objectives of the NSS in so far as it will

contribute to ensuring critical infrastructure (waste and energy) is in place

that will ensure ongoing support for industrial, commercial and other

development.

National Development Plan 2007-2013

1.59 The National Development Plan (NDP) seeks to reach new economic and

social goals, with emphasis placed on the protection of the environment.

Increased prosperity and growth are recognised as having increased

pressure on the environment through growth in consumption levels, energy

demands and waste flows.

1.60 Achieving a comprehensive system of waste management is cited as being a

significant environmental challenge for Ireland within the NDP. The Plan

acknowledges that enhancing the availability of a range of high quality waste

management solutions is important for national competitiveness and

balanced regional development. It further recognises the role of the private

sector in delivering the necessary infrastructure.

1.61 In relation to energy infrastructure, the overall strategic objective of the NDP

is to ensure security of energy supply nationally and regionally, which is

competitively priced, in the long term while meeting a high level of

environmental standards. Security of supply is considered of vital importance

to ensuring the economic development of the country. In this regard the

bioenergy sector is recognised by the Plan as an area which will have

increased policy focus over the lifetime of the Plan.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.62 In addition to reducing the amount of waste being landfilled thereby avoiding

greenhouse gas emissions from such facilities, the proposed plant at

Huntstown will produce a consistent, reliable source of renewable energy

thereby satisfying objectives contained within the NDP.

Regional Planning Guidelines for the Greater Dublin Area 2010-2022

1.63 A core principle of the plan’s vision is that the region will be a major focus for

economic growth and an attractive location for industry. In order to support

economic development and regional competitiveness, services and utilities

such as waste and electricity are required.

1.64 In order to secure long term energy security, the RPG’s advocate a focus on

alternatives to non-renewable and finite resources. Furthermore, they

recognise the associated benefits of a Green Economy in terms of its

potential for job creation and employment.

1.65 The Guidelines recognise that the quality, availability and cost of waste

management solutions are key competitiveness issues for enterprise in

Ireland.

1.66 A number of policies contained within the RPGs have been identified as

being relevant to the proposed development. The aims and objectives of the

guidelines centre on the principles and practice of sustainable development

by embracing concepts such as becoming more self-sufficient in waste

management and favouring the use of renewable energy sources to support

economic development within the region. The proposed Renewable

Bioenergy Plant at Huntstown will assist in achieving these objectives.

Fingal Development Plan 2011-2017

1.67 The proposed development is located within the administrative area of Fingal

County Council (FCC). The Fingal Development Plan (FDP) 2011-2017 is the

key policy context for individual planning decisions within this area.

1.68 The application area is zoned objective ‘HI’, Heavy industry on Sheet No. 12

of the FDP, 2011-2017. The vision for lands zoned ‘HI’ is to facilitate

opportunities for industrial uses, activities and processes which may give rise

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



to land use conflict if located within other zonings. Use classes permitted in

principle within this zoning include sustainable energy installations and waste

disposal and recovery facilities.

1.69 Fingal’s strategic endowments including proximity to Dublin City and its city

edge location with availability of development land are considered to be

critical elements in allowing it to harness emerging growth sectors of the

economy, including the green technology sector.

1.70 The provision of employment opportunities at sustainable locations is a

priority for Fingal. The plan asserts that proposals associated with the

generation of heavy goods vehicles should seek to locate within proximity of

the existing road network.

1.71 The Plan refers to the potential for Fingal to harness opportunities in the

Environmental Goods and Services Sector (EGS) including renewable

energies and waste management and recovery opportunities.

1.72 The FDP 2011-2017 highlights Ireland’s vulnerabilities with regard to energy

including size, island location and isolation from the European energy

infrastructure. Such weaknesses highlight the need for security of energy

supplies through the development of indigenous resources. Producing

cleaner energy and using energy sources which minimise damage to the

environment are stated aims of the sustainable energy policy.

1.73 With regard to renewable energy the Plan acknowledges that such sources

including biomass offers a real alternative to meeting energy needs. It

recognises the range of new technologies that can contribute to minimising

greenhouse gas emissions and to securing a greater proportion of the

county’s energy needs from renewable sources.

1.74 The promotion of the use of bioenergy as a renewable energy source is

supported through Objective EN11 which states that the Plan ‘supports

Ireland’s renewable energy commitments outlined in national policy by

facilitating the exploitation of biomass technology energy where such

development does not have a negative impact on the surrounding

environment, landscape or local amenities’.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.75 With regard to waste management. Section 4.5 of the Plan includes a

statement of policy detailing that Fingal will ‘conform to the European Union,

National and Regional policy in all matters relating to the production,

handling, treatment and disposal of waste’.

1.76 The Council will promote an increase in the amount of waste reused and

recycled consistent with both the Waste Management Plan for the Dublin

Region 2005-2010 and the Waste Hierarchy. The Plan commits to facilitating

the recycling of waste through both adequate provision of facilities and good

design.

1.77 The Plan advocates a resource led approach to dealing with waste and

emphasises the need to divert waste away from landfill. Sustainable patterns

of waste management development are promoted that support the delivery of

sufficient opportunities for new waste management facilities of the right type

and in the right place.

1.78 The Huntstown proposal is closely aligned to the objectives and policies

contained within the Fingal Development Plan 2011-2017. It accords with the

zoning objective for the site and is within close proximity to the strategic road

network. The plant will have the capacity to treat a significant proportion of

organic waste arisings in an environmentally sustainable manner. Biogas will

be recovered in an efficient manner for the sustainable production of

enewable energy (electricity and heat). This will contribute towards providing

energy security of supply benefits. The proposed plant will provide a

consistent supply of 3.8MW of renewable electricity for export to the national

grid, enough electricity to power approximately 7,500 local homes annually.

ALTERNATIVES

Why was the site chosen?

1.79 The identification and selection of a suitable site for a plant such as that

proposed involves the interaction of many disciplines. The need for the

proposed plant within the Dublin area is presented in the preceding section.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.80 A detailed site selection process was undertaken the main details of which

are presented within Chapter 5 of the EIS. In choosing the site cognisance

has been paid to guidelines on siting of such plants.

1.81 Nine sites were selected for evaluation, two of which were eliminated at an

early stage due to environmental sensitivities. The seven remaining sites

were taken forward for a more detailed appraisal against a number of

planning, environmental and commercial criteria. Of these two were

considered to be the most suitable sites, however, only one of these sites

was commercially available.

1.82 Stream BioEnergy chose the Huntstown site for the following reasons:

• The application area is appropriately zoned heavy industry in the Fingal

Development Plan 2011-2017.

• The immediately surrounding area is characterised by established heavy

industrial uses including a large quarry and a gas fired Power Station.

• It is close to the Finglas 220kV ESB sub-station for the efficient export of

renewable electricity.

• The subject site is located within close proximity of the M50 and N2 which

provide excellent accessibility to the entire national road network for the

delivery of feedstock.

• The site is remote from residential properties with the nearest located in

excess of 400m from the subject site.

• It is not subject to any statutory nature conservation designation area and

there are no such sites immediately adjacent to it.

• The site is not in an area identified as being of high landscape quality or

sensitivity; it is not located within a Special Amenity Area, a High Amenity

Area or a Highly Sensitive Landscape.

• There are no known recorded archaeological, architectural or other

cultural heritage sites within the application area.

1.83 In addition, it is worth noting that there are two operating waste processing

activities located just over 1km to the southwest of the subject site, as well as

an undeveloped site that has the necessary regulatory consents for

development of waste treatment infrastructure, as follows:

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



• A materials recovery facility (MRF) operated by Greenstar at their site in

Millenium Business Park which is licensed by the EPA (W0183-01).

• Nurendale Limited, trading as Panda Waste Services Limited, operate a

materials recovery and waste transfer facility at Cappagh Road, under an

EPA waste licence (W0261-01).

• Thornton’s Recycling licensed to operate a MRF under a waste licence

issued by the EPA (W0242-01), at the Millenium Business Park.

However, this has not yet been developed.

1.84 Furthermore, the proposed Kilshane Cross Recycling Park is located

approximately 750m northeast of the subject site. As part of its regulatory

approval, this proposed development has planning permission to biologically

treat up to 45,000 tonnes per annum of food waste and green waste.

However, the Annual Progress Report, 2009 for the Dublin Waste

Management Plan 2005-2010 states that ‘In 2009 the Dublin Local

Authorities decided to terminate the competition for the Dublin Biological

Projects at Kilshane. It has become apparent during the process that the

projects would not deliver value for money based upon current

specifications…The Dublin Local Authorities are now considering their

options with regards the arrangements for providing biological treatment

capacity in the region’’.

1.85 Fingal County Council concluded in the EIS that Kilshane Cross was the

most appropriate site due to its proximity to the N2, easy access to the M50

and other National Primary Roads and to all parts of the Fingal County

Council functional area, as well as the other Dublin Local Authority Areas.

The EIS goes on to state that the Kilshane Cross site is close to the

centroid of waste generation of both household organic waste for the

North Dublin Region and of household residual waste for Fingal County

Council. The site’s proximity to the proposed North Dublin Interceptor

Sewer route, which provides potential further opportunities to link the

liquor discharge from the facility directly into the Dublin sewer network

was also citied as a reason for locating at this site.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.86 With regard to proximity to a Seveso II site, Huntstown Power Station, a

lower tier site, a report prepared by Byrne O’Cleirigh which accompanies this

application considers the proposal to be acceptable using the Health and

Safety Authority’s criteria in terms of landuse and location.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



ASSESSMENT OF ENVIRONMENTAL IMPACTS

1.87 The principal objectives of the EIS are to:

• identify and / or predict the significant impacts of a development;

• identify the mitigation measures that should be incorporated into the

development to eliminate or reduce the perceived impacts;

• interpret and communicate the above information on the impact of the

proposed development, in both technical and non-technical terms; and

• assist the Local Planning Authority in the decision making process with

respect to the associated planning application.

1.88 The assessment has been undertaken as an iterative process rather than a

one-off, post-design environmental appraisal. Findings from the

environmental assessments have been fed into the design process, resulting

in a project which achieves a ‘best fit’ within the environment.

1.89 The EIS is sub divided into 3 Volumes as follows:

• Volume I Non Technical Summary;

• Volume II Environmental Impact Statement; and

• Volume III Appendices to Environmental Impact Statement;

1.90 This document, the Non-Technical Summary (NTS), summarises the key

findings of the assessments in non-technical terms. Its purpose is to provide

an overview for all interested parties, who can then make reference to the

more detailed information contained in the EIS (Volume II), if desired.

Human Beings

Introduction

1.91 The methodology on which the assessment of human beings in the vicinity of

the proposed development was undertaken comprised essentially of a desk-

based assessment, where information regarding recent trends in population,

employment, tourism, transport, amenities, public utilities and land use was

assessed. The required information about population and employment has

been obtained from the Central Statistics Office (CSO). The Fingal

Development Plan 2011-2017 also provided information on the socio

economic context of the study area.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Existing Environment

1.92 The zoning category of the application area is ‘HI’ (Heavy Industry). The

vision for lands zoned ‘HI’ is to facilitate opportunities for industrial uses,

activities and processes which may give rise to land use conflict if located

within other zonings. Use classes permitted in principle within this zoning

include sustainable energy installations and waste disposal and recovery

facilities.

1.93 Primary landuses adjacent to the application area include Huntstown Power

Station and Huntstown Quarry which are located immediately north and west

of the subject site, respectively. Agricultural land occurs to the south and east

of the subject site.

1.94 Local businesses include Bella Vista Garden Centre located circa 450m east

of the subject site, the Dog’s Trust situated circa 360m to the northeast, and

a veterinary surgery located circa 550m to the east of the subject site. All of

these businesses are located on the R135, North Road.

1.95 Residential development is present in a dispersed linear form along North

Road, with the nearest residence located at a distance of circa 410m to the

east of the subject site. An occupied farmhouse, is located circa 500m to the

south of the subject site. In total there are 16 residential properties situated

within 1km of the subject site.

1.96 There are no schools, places of worship, hospitals or healthcare facilities

within 1km of the subject site.

1.97 The population of Fingal in April 2011 was 273,991 persons which represents

an increase of 14% from the 2006 population. i.e. nearly double the national

average. Almost 70% of the population growth in Fingal was accounted for by

natural increase i.e. births minus deaths. Fingal now represents almost 6% of

the national population.

1.98 The Ward Electoral Division (ED), within which the application area is

located, is ranked within the top ten ED’s nationally for population increase in

actual terms during the period 2006-2011, i.e. 3,060 persons.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Impact Assessment

1.99 The proposed development is located within Huntstown Quarry, an already

heavily industrialised area. The nature of the existing development, and the

zoning for future development of the surrounding area is largely commercial

and industrial.

1.100 The development of the proposed plant will fully comply with the statutory

land use zoning and will not impact adversely on surrounding land uses.

There will be no severance of land, loss of rights of way or amenities as a

result of the proposed development.

1.101 The key characteristic of the proposed plant in terms of its potential socio-

economic impact, relates to its capital value, of which a significant portion will

be for the purchase of Irish sourced goods and services. The construction

phase will provide a boost for the construction sector in terms of employment

generation and capital spend on materials and construction labour costs. It is

expected that during peak activities, approximately 30 people will be working

directly on the construction site. The staff will comprise of managerial,

technical, skilled and unskilled workers. As far as practicable local labour will

be employed. It is unlikely that the proposed development will increase the

population of the area as a result of the construction phase. In addition to

direct employment, there will be substantial off-site employment and

economic activity associated with the supply of construction materials and

provision of services such as professional firms supplying financial,

architectural, engineering, legal and a range of other professional services to

the project. Revenue generated during the construction phase will have an

associated benefit for the local area with respect to expenditure on local

goods and services. In terms of employment and the local economy the

impact will be significantly positive during the construction phase.

1.102 When operational the plant will provide employment for 16 people.

Employees will be recruited locally where possible. The employment

provided by the facility will have a positive impact, with further indirect

positive impacts through the support of supply and service companies.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Mitigation

1.103 In order to control potential negative impacts during construction, a

Construction Environmental Management Plan (CEMP) will be developed

and implemented by the nominated Contractor during the construction phase

of the project.

1.104 The plant has been designed and will be operated in a manner that will either

eliminate or minimise the risk of environmental nuisance including odours,

noise, litter, vermin and pests.

1.105 The operation of the proposed plant under an Environmental Protection

Agency (EPA) Licence and with approval from the Department of Agriculture

will ensure that the plant fully complies with established uses within the

immediate environs of the application area.

Air Quality and Climate

Introduction

1.106 The air quality and climate assessment was undertaken by Odour Monitoring

Ireland. Particular attention was given to sensitive receptors, including local

residences, commercial units and habitats in proximity to the proposed plant,

and to the potential exposure of these receptors to named airborne pollutants

resulting from the proposed construction and operation of the plant.


1.107 A baseline air quality survey was performed at eleven locations in the vicinity

of the application area. This survey was undertaken in order to assess the

baseline air quality. The results demonstrate that each parameter monitored

is well within the limit value for the protection of human health and

vegetation.

1.108 An odour sniff survey was also undertaken. Distinct odours were not detected

and therefore baseline odours were considered to be ambient and neutral.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Impact Assessment

1.109 Impacts to air quality that may arise during the construction phase include

dust, emissions from construction plant and traffic. The overall impact of the

construction phase of the plant will be negligible and effects will be short term

in nature. All air quality guideline and limit values will be complied with during

the construction phase of the project.

1.110 Air quality impacts may arise from process based emissions and traffic

movements associated with the operational phase of the proposed plant. The

air quality model demonstrates that emissions will remain well within Irish

statutory air quality limits for the protection of human health

1.111 In terms of odour, the predictive modelling undertaken as part of this

assessment establishes that odour concentrations at the site boundary and

at all sensitive receptors will be below the allowable national and international

guidance limit values.

Mitigation

1.112 A full traffic management plan and dust management plan will be

incorporated into the Construction Environmental Management Plan (CEMP)

in order to minimise such emissions as a result of the construction phase of

the development. This will be generated specifically for the proposed

development when detailed design is completed.

1.113 A number of measures, as outlined below, are incorporated into the design to

ensure that fugitive emissions of odours are minimised from the reception

area of the main building:

• The main building is totally enclosed with access into or out of the

building only possible through automatic rapid open/shut doors.

Pedestrian doors will for remain closed and only open when access is

required. This will ensure the risk of egress of odour through building

apertures is minimised;

• Extraction systems in the reception area of the main building will maintain

negative pressure inside all areas where waste is handled and

processed. This will encourage air to flow into the building, thus further

preventing uncontrolled egress of odour.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.114 Other controls on emissions to air which will be implemented as an integral

part of the design are as follows:

• The air extracted from the waste processing building will be treated in a

bespoke three stage odour control system prior to being exhausted

through a 25m stack. The stack is considered to have sufficient height to

ensure an adequate level of dispersion.

• There will be no emissions to atmosphere from the digestion tanks or

other process vessels containing odorous materials as waste will be

contained within fully sealed tanks; and

• The combustion of biogas by the CHP units will destroy any potentially

odorous compounds contained in the biogas. The proposed design of a

28m high stack is considered to represent a good level of environmental

performance, to ensure adequate dispersion.

Landscape and Visual

Introduction

1.115 The landscape and visual assessment provides an assessment of the impact

of the proposed development on the landscape character and visual amenity

of the study area. Where significant adverse effects (if any) are anticipated

then measures to avoid, reduce or remedy such effects are described. The

assessment was undertaken by Brady Shipman Martin Planning and

Landscape Specialists.


1.116 The subject site is relatively flat being at a level of approximately 78m above

ordnance datum (AOD). Being surfaced in hardcore with some concrete

hard-standings along the eastern side, the site is largely devoid of landscape

features. Any vegetation that does occur is limited to the site boundaries.

1.117 Huntstown Power Station dominates views to the north, while the spoil

mounds and structures within Huntstown Quarry are visible to the west. To

the south views from existing agricultural lands are partly restricted by a

mature hedgerow which parallels the southern side of an disused access

road to the south of the subject site. Beyond this there are glimpsed views of

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



quarrying activities and earth mounds within Huntstown Quarry, with only

minor long-range views south over the city to the Dublin Mountains. ESB

transmission lines and pylons are significant features passing to the east of

the site towards the Finglas 220kV Sub-station at Huntstown, circa 600m

southeast of the site.

1.118 The FDP 2011-2017 locates this area within the ‘low lying agricultural’

landscape character type, which it describes as being of medium value and

low sensitivity. The existing environment is very much on the edge of such a

description, being heavily influenced by infrastructure, quarrying, enterprise

and industrial activities. In the vicinity of the site, these influences have

effectively changed the character from that of an agricultural landscape to

that of an increasingly industrial urban-edge environment.

1.119 The landscape is not of particular significance or sensitivity from a landscape

or visual perspective. However, lands to the west of the site, which includes

the quarry at Huntstown, are identified as a ‘Nature Development Area’ in the

FDP.

1.120 Views of the subject site from outside of its immediate agricultural and

quarrying context are extremely limited. As such there is little or no view of

the site from surrounding public roads or residential properties – the nearest

of which are located along North Road circa 400m to the east. Public views

over the lands are dominated by the presence of Huntstown Power Station

and the adjoining RoadstoneWood developments.

1.121 Residential development is present along North Road circa 400m to the east

of the site, and an isolated farmhouse is located circa 500m to the south of

the site. In total there are 30 residential properties within the zone of primary

visibility of the site together with a number of commercial/ industrial

properties.

1.122 The principal sensitivities relate to potential for visual impact from

surrounding residential properties.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Impact Assessment

1.123 Of the 30 residential properties within the zone of primary visibility of the

subject site, there will be a slight impact to three properties located along

North Road and a moderate impact to one property to the south during the

construction works. The properties do not have direct views into the subject

site but will have views of the emerging structures on the skyline. Within the

context of the existing industrial view the impact on the three properties along

North Road will be slight short-term, and the impact on the one property to

the south will be moderate and short-term where the views are more open.

1.124 Once completed, it is considered that the proposed development will

generally be viewed in the landscape as being in-keeping with the nature of

existing development in the area, particularly Huntstown Power Station. In

many ways the completed development may be viewed as an extension to

the power station, which though separate, it closely adjoins.

1.125 Four photomontages were prepared to illustrate the impact of the proposed

development on the existing landscape and visual environment; these are

presented in Chapter 9, Volume II.

Mitigation

1.126 The principal mitigation measure is demonstrated in the selection of a site of

low significance and low sensitivity, thus reducing the potential for significant

landscape and visual impact. In addition, the site is appropriately zoned for

heavy industry and is already strongly influenced by existing industrial and

other developments in the area. There are also few residential properties

within the zone of visual influence of the site, which again reduces potential

for significant visual impacts.

1.127 Operating a well-managed, organised and planned construction site, with

adequate control of construction traffic and working activity, is key to avoiding

/ minimising construction impacts. Site lighting shall be directed away from

surrounding residential properties in order to minimise its effects.

1.128 The site is located alongside an identified Nature Development Area (NDA)

within the Green Infrastructure Plans of the Fingal Development Plan 2011 –

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



2017. While no part of the site is identified as part of the NDA, protection and

enhancement of ‘green infrastructure’ / ecological corridors is recommended.

The existing hedgerow and other planting just outside the northern boundary

of the site will be retained. A hedgerow will be planted along the southern

boundary.

1.129 All lighting standards will be fitted with horizontal cut-off light fittings to

minimise light spill.

Noise and Vibration

Introduction

1.130 The noise and vibration assessment presented in Chapter 10 of the EIS

describes the potential impacts to noise sensitive locations (NSL’s) from the

proposed development. The assessment considers the impact of the noise

generated by all construction and normal operations associated with the plant

on the NSL’s and has been undertaken in conjunction with the relevant

standards and guidance.


1.131 The baseline noise environment is dominated by road traffic noise from the

M50, N2 and the local road network; operations at the quarry and power

station; noise from planes passing overhead and animals.

1.132 Environmental noise surveys were carried out by SLR Consulting Ltd during

January and February 2013 at six monitoring locations. They include three

residential receptors and one commercial receptor. Monitoring was also

undertaken within the subject site and at a boundary location immediately

south of the subject site. The three residential and one commercial

monitoring location are considered to be NSL’s for the purpose of this

assessment.

Impact of the Proposed Development

1.133 The construction noise assessment has shown that the noise generated by

worst-case construction operations are well within the specified limits at all of

the residential NSL’s and the commercial NSL assessed. The construction

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



noise assessment has also indicted that there will be a slight residual impact

at each of the four NSL’s considered due to a very slight increase on the

existing baseline noise environment. However, it must be noted that these

impacts will be barely perceptible to the human ear and will be temporary in

nature.

1.134 The operational noise assessment has shown that the noise generated by all

fixed plant associated with the development will be well within the criterion

limits for daytime, evening, and night-time at all three residential NSL’s and

the commercial NSL. It was also determined that the limits will be achieved

on the boundary of the site.

1.135 The operational assessment indicated that there will be imperceptible

residual impacts at all three residential NSL’s and at the commercial NSL and

a slight barely perceptible residual impact at the boundary of the site due to

slight increases over the current baseline levels.

1.136 Finally the assessment of operational traffic movements has indicted that

there will be an imperceptible residual impact at two of the residential NSL’s

(Locations 1 and 3) and a slight barely perceptible residual impact at the

remaining residential NSL (Location 2), the commercial NSL (Location 4) and

at the boundary of the site.

Mitigation

1.137 Based on all of the above it is considered that mitigation measures to reduce

construction and operational noise are unnecessary and noise will not prove

a material constraint to the development of the site.

Flora and Fauna

Introduction

1.138 SLR Consulting Ireland conducted an Ecological Impact Assessment (EcIA)

on the likely significant impacts on designated sites, habitats and species

from the construction and operation of the proposed development.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04




1.139 The application area covers 1.79 hectares of vacant land that is zoned for

heavy industry and comprises an area of made-ground typically comprised of

compacted stone but which also includes areas under concrete and a section

of asphalt road.

1.140 The application area is not subject to any non-statutory nature conservation

designations, but lies in close proximity to Huntstown Quarry Nature

Development Area (NDA) as identified in the Fingal Development Plan 2011-

2017. The NDA extends across parts of Huntstown Quarry and supports a

number of Fingal Biodiversity Action Plan target habitats and species.

1.141 All of the habitats present in the application area have low ecological and

conservation value.

1.142 The application area provides limited opportunities for flora and fauna. No

protected, rare or notable species of flora were recorded on, or immediately

adjacent to, the application area during the Habitat Survey conducted at this

site.

Impact Assessment

1.143 The construction works will not result in any direct land take, reduction of

habitat area, or habitat fragmentation within the Huntstown Quarry NDA.

1.144 No significant impacts are predicted on any target habitats including the

valued calcareous grassland areas within the Huntstown Quarry Nature

Development Area as a result of any stack emissions from the proposed

Renewable Bioenergy Plant at Huntstown.

1.145 No adverse direct or indirect impacts are predicted on any designated sites

from the construction and operation of the Renewable Bioenergy Plant.

Mitigation

1.146 All construction works and activities will be carried out in accordance with

“best practice” techniques, appropriate guidelines, and in a sensitive manner

with all due regard to current wildlife legislation.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.147 Whilst it is considered not likely that protected species are present within the

development site, it does not necessarily preclude their being present at a

later date. Therefore, prior to any activities on the site a pre-works inspection

by a fully qualified ecologist will be undertaken before any construction

activities commence at the site. Where necessary appropriate mitigation will

be put in place to ensure compliance with current wildlife legislation should

any protected, rare or notable species be found to be present for example

breeding birds or amphibians.

1.148 Lighting used on the site will use an appropriate lamp design and be sited to

ensure that overspill is controlled to avoid adverse light pollution of any

adjacent habitats outside the application site.

1.149 The surface water management and drainage strategy for the plant

incorporates source control SuDS including an underground attenuation tank.

There will be no significantly sized above ground waterbodies with the

potential to attract wildfowl that may pose a significant risk to aircraft using

Dublin Airport.

Soils and Geology

Introduction

1.150 The assessment considers the impact of the proposed development on the

soils and bedrock geology underlying the application area and surrounding

region. It is based on a desk study review of published geological

information, a comprehensive walkover of the site, and excavation of trial pits

to examine the underlying subsoil formations at the subject site.


1.151 The subject site is underlain by glacial till derived from Carboniferous

limestones. The regional bedrock is comprised of Lower Carboniferous

limestones of Dinantian age, with Waulsortian Limestone underlying the

subject site. The depth to bedrock is generally more than 3m over much of

the site, with depths greater than 4.5m proven in places, reducing to 2.7m in

the northwest part of the site.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



Impact Assessment

1.152 Site investigation works have confirmed that the site is largely underlain by

made ground which has been developed on natural soils which were present

at the site. The impact on the natural soils remaining on the site will be

permanent as they will be excavated during the earthworks. However, this

impact is considered to be slight due to previous site development and the

limited extent of remaining natural soils at the site.

1.153 Earthworks for foundations of the proposed development are expected to

extend into the subsoils present beneath the site. Some subsoils will be

excavated and used elsewhere on site, but there will be no removal of

subsoils from the site.

1.154 It is not anticipated that the proposed development will extend into bedrock

beneath the site, so the underlying bedrock is not expected to suffer

significant structural impacts from the loading associated with the proposed

development. There will be no impact on the bedrock in the area.

1.155 Given the nature and thickness of the low permeability glacial tills that extend

across the subject site, the potential for any spillages to migrate off site is

considered low/negligible.

Mitigation

1.156 Standard approved working methods will be implemented in order to reduce

the risk of localised erosion and associated removal or runoff of subsoils

during the initial construction works. Any areas of bare or exposed subsoils

will be kept to a minimum, insofar as practicable.

1.157 To minimise the risk of accidental spillage of fuels and other contaminants

during the construction phase mitigation measures will be incorporated into

the Construction Environmental Management Plan (CEMP).

1.158 The avoidance of impacts is integral to the design and operation of the

proposed Plant. All unloading of waste material and all processing at the site

will be undertaken indoors under cover on a contained concrete surface to

ensure that no contamination escapes to ground. Washdown water from the

building floor will be captured and directed back into the digestion process.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



All process liquor and effluent, fuels and chemicals will be stored in a bunded

area or in double skinned storage tanks. All onsite vehicles will be regularly

maintained and checked to ensure any damages or leakages are repaired.

Any excess rainfall runoff, estimated to be approximately 12m3 per month,

will be discharged to the local surface water network following attenuation

and treatment in a petrol interceptor. There will be no discharge of

stormwater runoff to ground. The Plant is designed so that in the event of a

major accident at the facility, all contaminated runoff will be retained on site

for appropriate treatment and disposal.

Hydrology

Introduction

1.159 A hydrological impact assessment was undertaken by SLR Consulting and

describes the hydrology of the application area and surrounding region and

assesses the potential impact of the proposed development on the surface

water environment. It is based on a desk study review of published

hydrological data for the area, a review of previous hydrological

investigations carried out at the Huntstown Quarry complex, and a site

walkover.


1.160 The site lies within the catchment of the Ballystrahan Stream which is a sub-

catchment of the Ward River to the north. All surface water runoff from the

site will drain north to the Ballystrahan Stream, which drains downstream to

the Ward River and ultimately to the Irish Sea at Swords.

1.161 The water quality in the Ballystrahan Stream is good however water quality in

the Ward River is poor, mainly due to diffuse agricultural pollution and

dredging. Drainage in the Ballystrahan Stream and Ward River has been

augmented by an Arterial Drainage Scheme implemented in the 1960s, with

ongoing maintenance by the OPW.

1.162 The combined discharge of treated water from Huntstown Quarry and

Huntstown Power Station is discharged to the Ballystrahan Stream under

licence at the northern boundary of the quarry site.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.163 The site in not located in a flood prone area, however preliminary flood risk

assessment mapping by the OPW suggests that there could be some pluvial

(rainfall) flooding at the site in an extreme event.

Impact Assessment

1.164 The site has been evaluated for Sustainable (Urban) Drainage Systems

(SuDS) and the most suitable measures have been incorporated into the

surface water management system design. The SuDS measures are

designed to manage and control surface water runoff from the development

and also to treat the runoff in order to remove any suspended solids and

hydrocarbons prior to discharge.

1.165 Water will be required on site for process activities and will be harvested from

the site rainfall runoff. The remainder of the runoff, which has been treated

and is clean will be discharged to the receiving water; this volume of excess

water for discharge from the site will be an average of 12m3 a month.

1.166 All surface water runoff discharged from the subject site will drain to the

north, to the Ballystrahan Stream, which lies within the Ward River

catchment. As there will be no discharge of surface water from the subject

site to the River Tolka catchment, there will be no impacts on this catchment

arising from the proposed plant.

Mitigation

1.167 During construction there will be plant and machinery required on site and as

a result it is appropriate to adopt best working practices and measures to

protect the local surface water. Accidental spillage of fuels or chemical

reagents and the generation of suspended solids on site pose a potential

contamination risk. To minimise this risk a number of mitigation measures

have been identified which will form part of a Construction Environmental

Management Plan (CEMP).

1.168 Potential operational impacts are substantially mitigated through avoidance

of impacts due to the incorporation of separate surface water and process

liquid and effluent management systems. Furthermore the plant will be

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



operated in accordance with conditions and emission limits that will be set in

an EPA licence for the site.

Hydrogeology

1.169 The hydrogeological assessment is based on a desk study review of

published hydrogeological data for the area, a review of previous

hydrogeological investigations carried out at the Huntstown Quarry complex,

and a site walkover.


1.170 The natural hydrogeological regime has been altered by dewatering

operations at the adjacent Huntstown Quarry which has lowered groundwater

levels in the area. Water level measurements indicate that the water table

beneath the subject site fluctuates from 1-2m below ground surface in winter

to 9-10m during drier periods of the year.

1.171 Groundwater beneath the proposed development flows toward depressions

in the water table that have been created by groundwater abstraction from

the quarry excavations to the west of the subject site.

1.172 The local bedrock formations are considered to have low bulk permeability

which is consistent with the GSI view that the bedrock in the area constitutes

locally important to poor aquifers.

1.173 Baseline groundwater quality indicates minimal organic contamination in the

area with hydrochemistry typical of groundwater from a limestone aquifer.

Impact Assessment

1.174 Construction at the site will be relatively shallow and is not expected to

significantly interfere with water levels beneath the site. Some temporary de-

watering could be required as concrete foundations are laid. This may

depend on the time of year that construction proceeds. This impact is

considered to be temporary in duration and the significance is considered to

be slight.

1.175 There are no direct or planned discharges to ground included as part of the

proposed development. Accidental discharges of process effluent or

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



hydrocarbons could have an adverse impact on groundwater if not fully

contained.

Mitigation

1.176 During construction plant and machinery will be required on site and as a

result it is appropriate to adopt best working practices and measures to

protect the underlying groundwater. To minimise risk a series of mitigation

measures will form part of a Construction Environmental Management Plan

(CEMP).

1.177 Accidental spillage of fuels or chemical reagents on site pose a potential

contamination risk. To minimise this risk the following mitigation measures

have been identified which will form part of a Construction Environmental

Management Plan (CEMP).

1.178 During the operational phase there will be no direct discharge to ground. All

waste materials and fuels will be stored and handled in areas that are

designed for containment. Emergency procedures will be put in place for

dealing with accidents or incidents that could lead to groundwater

contamination.

1.179 The proposed development will not impact on the quality or rate of any

groundwater abstractions in the area.

Cultural Heritage

Introduction

1.180 A cultural heritage assessment was undertaken by Kilkenny Archaeology.

The assessment took three forms: a desk-top study to examine a wide range

of cartographic and documentary sources, field inspection to identify potential

previously unidentified archaeological sites/areas of archaeological potential,

and monitoring of engineering trial pit excavations to provide information on

the nature of the underlying ground surface of the subject site.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04




1.181 There are no known recorded archaeological, architectural or other cultural

sites within the application area. The nearest Recorded Monument in the

SMR is 542m to the east of the subject site in the townland of Coldwinters.

1.182 There are 32 Recorded Monuments and 49 other cultural heritage sites

within 2km of the subject site. No previously recorded cultural heritage sites

are situated within the application site.

1.183 There are no entries within 2km of the subject site in the National Inventory of

Architectural Heritage for Fingal.

1.184 The field survey revealed nothing of archaeological significance.

1.185 One of the engineering trial holes (TP-1) exposed a nineteenth century

deposit containing a willow pattern sherd and also a 16th / 17th century

stoneware sherd. It is likely that this material was deposited, perhaps to level

the ground, at some point in the past.

1.186 The application area is considered to be an Area of Moderate Archaeological

Potential. This means there is a small to medium chance that archaeological

remains are present.

Impact Assessment

1.187 There is a small to medium possibility that works associated with the

proposed development will impact directly or indirectly upon unknown sub-

surface archaeological sites within the Area of Moderate Archaeological

Potential.

1.188 There will be no direct or indirect impacts on any known archaeological

heritage sites during the operational phase.

Mitigation

1.189 Mitigation measures are only deemed necessary for the construction phase

due to the small to medium possibility of the survival of unknown sub-surface

archaeological deposits or finds. The recommended mitigation is that an

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



archaeologist be present to monitor all groundworks associated with the

construction phase of the site.

Traffic and Transport

Introduction

1.190 The Traffic and Transport Assessment was prepared by TrafficWise Limited

and provides a description of the transport arrangements for the proposed

Huntstown Renewable Bioenergy Plant. From a road safety and accessibility

perspective the subject site is considered to have a number of benefits. The

primary benefit is that the site is located adjacent to the national primary road

network, which will accommodate the vast majority of traffic coming to and

from the site.


1.191 The primary access to the subject site is provided from North Road, R135.

The internal access road from North Road into the quarry is currently shared

by quarry traffic and traffic arising from Huntstown Power Station.

1.192 The traffic assessment has quantified existing traffic flows on a number of

roads in the vicinity of the application area. Existing traffic generated by the

Huntstown Quarry lands has also been quantified. It has been recognised

that the opening of the new N2-N3 link road scheme is likely to alter existing

traffic flow patterns in the vicinity of the site. Further to this a future extension

of this link road to Dublin Airport will provide further significant traffic flow

reductions on the local road network, however as of yet this scheme has not

been programmed for construction.

Impact Assessment

1.193 Development traffic generation has been estimated based upon the

assumption that 100% of the feedstock to be processed on site will be source

separated organic waste. This assumption has resulted in a worst case traffic

generation value, whereby it is estimated that 55No. vehicle trips per day

(38No. HGV trips and 16No. LGV trips) could be generated by the proposed

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



development. During commuter peak hours it is estimated that 5No. HGV

trips could be generated.

1.194 Using computer traffic modelling programs PICADY and OSCADY a

comprehensive analysis of the existing and future performance of the local

road network has been undertaken. This has included the section of the N2

between the access to the Huntstown Quarry lands and Kilshane Cross

roads. Traffic models for the junctions of the Quarry access, the N2 Off-slip

road/North Road, the N2 ON-slip road/North Road and Kilshane Cross roads

show that in terms of capacity, queuing and delay these junctions are unlikely

to be adversely impacted upon as a result of the proposed development. The

assumptions adopted in preparing the traffic models have been clearly set

out and are considered to result in a robust analysis; the results of which can

be relied upon in determining the development traffic impact.

1.195 The existing quarry access is compliant with the DMRB standards for

national primary roads and recent accident records show that the relocation

of the original quarry access has not resulted in increased traffic hazard on

the North Road. Only a single minor injury accident has been recorded in the

vicinity of the access between 2005 and 2009 (the N2 dual carriageway

opened in 2006). Given the safety record of the existing access, it is

reasonable to presume that the modest intensification in vehicular use is

unlikely to create a significant traffic hazard.

Mitigation

1.196 Mitigation measures are required to facilitate traffic arising directly from the

proposed development. The developer will adhere to a routing policy to

ensure all movements are made via the strategic road network to avoid HGV

passing through residential areas as far as is practical; and a policy of safety

and environmental awareness for all HGV drivers accessing the site will be

employed.

1.197 Existing traffic flows combined with the traffic forecast to arise from the

proposed development is suitably accommodated by existing infrastructure.

Accordingly infrastructure improvement measures are not required to

facilitate the proposed development.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.198 On balance the development proposals are considered likely to have a

negligible impact in terms of highways and transportation.

Interactions of the Foregoing

1.199 While all environmental factors are inter-related to some extent, the

significant interactions and interdependencies were taken into consideration

by the specialist environmental consultants when drafting their technical

reports. Consequently, these interactions were integrated into the individual

sections of the main EIS.

1.200 In addition, to ensure a complete assessment of the environmental impact

arising from the scheme, all specialists involved with the preparation of the

EIS reviewed the relevant section(s) of the statement and contributed as

considered appropriate.

Overall Conclusions

1.201 A comprehensive assessment has been carried out of the potential

environmental impacts that could arise from the proposed development of a

Renewable Bioenergy Plant at Huntstown. It is concluded that, the proposed

development will not result in any unacceptable impact on the local

environment following the incorporation of mitigation measures proposed

within the EIS.

WHEN WILL THE PLANT BE OPERATIONAL?

1.202 Following the grant of planning permission, the site would undergo an

approximately 12 month construction programme. Therefore, should the

development be consented the plant would be expected to be operational in

2015.

HOW WILL THE PLANT BE REGULATED?

1.203 As a state-of-the-art plant this development will utilise the best modern

technologies and operating systems.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



1.204 Stream BioEnergy is committed to proactive monitoring and a collaborative

approach with the regulatory authorities to ensure that the highest standards

will be maintained

1.205 The plant will be operated in accordance with stringent regulatory controls

and limits and an EPA licence will impose an extensive range of conditions in

accordance with international and national threshold limits set for the

protection of human health. The plant will also be subject to environmental

performance reporting requirements which will be made publically available

through the EPA’s website.

1.206 An application for approval under the Animal By-products Regulations will be

made to the Department of Agriculture, Food and the Marine. All approved

plants are subject to regular monitoring inspections by the Department’s

Veterinary Inspectors.

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04



FIGURES

Figure 1-1 Regional Site Location Map

Figure 1-2 Roadstone Wood Landholding and Application Area

Figure 1-3 Process Flow Schematic

For

insp

ectio

n pur

pose

s only

.

Conse

nt of

copy

right

owne

r req

uired

for a

ny ot

her u

se.

EPA Export 23-07-2014:23:42:04

Documents

SLR CONSULTING IRELAND · 2014. 7. 23. · Stream BioEnergy 1-4 SLR Consulting Ireland Proposed Renewable Bioenergy Plant Huntstown, North Road, Finglas, Dublin11 make a significant