Alera starting conference. Ecofilae

4/29/2015 1Alera Project© 2015 Ecofilae

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Auteurs :

Alera projectWater reuse for sustainable development

Launch Conference - Ecofilae

Granollers, 29 and 30 April 2015

Rémi Declercq, Nicolas Condom


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Alera project - Ecofilae

I - Treated wastewater reuse in France and in Languedoc-RoussillonII – Ecofilae in a few wordsIII - Irrialt’eau project for vineyards irrigationIV - NOWMMA project for treatment process optimizationV – Ecofilae expectations in Alera project

Summary


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Treated wastewater reuse in France and in LR Context


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TWW reuse in FranceTreated wastewater reuse in the world

Irrigated volumes of treated wastewater (m3/day)


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TWW reuse in FranceFrance wastewater reuse projects

Treated WW generated = 3,77 Billions m3/yearWater demand for irrigation:= 3,1 Billions m3/yearBut…only 7 Mm3/an of water reuse onto 4 000 Ha


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TWW reuse in France

Laws of August 2nd 2010 reviewed the June 25th 2014- 4 classes of water quality (A, B, C and D)- Water quality adapted to irrigation techniques and irrigated crops- Irrigation distances and wind constraints

Regulation


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Clermont-Ferrand WWTPProperty of : Communauté d’Agglo de CFExploited by : VeoliaCapacity : 425 000 EHTreatment : Activated sludge

1400 Ha équipped – 700 Ha irrigatedMaize, wheat, beetroots

Artière riverSustain environmental flows

Limagne Noire – Irrigation associationProject start: 1996

Outflow40 Mm3 /an

Sugar plant lagoonsTertiary treatment

Step 1 : sugar plant effluents

Step 2 : TWW

Step 1200 000 m3/year – Winter end

Step 2: Irrigation900 000 m3/years – 5/6 months


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WWTP Sainte-MaximeProperty of: Commune de Sainte-MaximeExploited by : VeoliaCapacity : 60 000 EHTraitement : BiofiltreTWW: 1,5 Mm3/year

GOLF Sainte-Maxime60 Ha irrigated

Golf Sainte-MaximeStart date : 2006

Outflow

Traitement supplémentaire : Sand filter + UV + chloration

Other uses ReUseGreen areas

300 000 m3/year)0,23 €/m3

Sea disposal

Storage


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TWW in Languedoc-Roussillon

• Water stressed area in summer (Increase of 1,4°C in 30 years)• 2/3 of french wine production• 3 pilot-scale irrigation projects : Gruissan, Grau-du-Roi and

Mauguio

NOWMMA project

Irrialt’eau project

Grau du Roi project


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Ecofilae in a few words

Vision and activities


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SOLUCIONES PARA VALORIZAR LAS AGUAS

RESIDUALES


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Nuestra vision

SENSIBILIZAR

DIAGNOSTICAR(tech/ec.)

DESAROLLO de un sitio piloto

EXPERIMENTAR

CAPACITAR

MONITOREAR

Designing solutions to reuse wastewater

Assessing the benefits and managing the risks


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REUSE

Development of a numeric web platform to aware farmers of reuse practises

France, Corse, 2013 N. Condom

N. Condom


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REUSE

France, 2014

Technical and economical analysis of wastewater Reuse scenarios from Cannes-Mandelieu treatment plant

Mairie de Cannes

Suez

Golf Old Course

Pépinières Bauchery


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REUSE

Diagnose of the reuse potential (treated wastewater and sludge) for 2 cities of 140 000 inhabitants

Kurdistan, 2010N.Condom

N.Condom

N.Condom


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REUSE

Cost-Benefits analyses of water reuse projects

France, 2013

N. Condom

IRSTEA


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REUSE

Reuse in mediterranean sea : feedbacks and support to project implementation

Mediterranean sea basin, 2013

N. CondomCIRAD

PSEAU


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REUSE

France, 2002-2015

Test the impacts of agro-industrial residues on soil and crops

N.Condom

N.Condom

N.Condom

N.Condom


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REUSE

In 2013 and 2014, Ecofilae is the only french society which has opened a training session for professionals from all sectors on the treated wastewater reuse in irrigation.

France, since 2013

Cross-industry professional trainings on treated wastewater Reuse in irrigation

N. Condom

N. Condom


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Irrialt’eau projectTreated wastewater reuse for vineyards

INRA Irrialt’eau project


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• Objectives : Unlock technical, social and economic barriers to treated wastewater reuse

• Pilot scale experimental project for wastewater reuse on irrigated vineyards (drip irrigation) – Gruissan, Aude 11

Veolia Eau

Drinking water

TWW Quality C

Canal water

TWW Quality B

2 vineyards (1,5 Ha) : Carignan and Viognier300 m3/Ha/year

STEP Grand Narbonne 120 000 EHActivated sludge

Prefiltration+

Chloration+

UV treatment (Quality B)


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• Monitoring of bacterial parameters and micro-pollutants (medicine residues, hormones, pesticides…) in water, grapes and wine

• Social acceptation studies and LCA


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NOWMMA projectProcess optimization for treated waster reuse

Pole Eau LR

NOWMMA project


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NOWMMA project

• Objectives : - Develop a tertiary treatment chain adaptable and transposable- Monitoring health and technologic risks• Tertiary treatment chains for wastewater reuse – Mauguio, Herault 34• Treatment technics optimisation, aspersion modelling, LCA

P

I Irrigated fields

Platform

WW WWTP, Mauguio, 24 000 EH

P


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NOWMMA project

• Technologies tested : Sand filtration, Microfiltration, Ultrafiltration, UV…• Planned uses for water : Irrigation, Green areas, Street cleaning…

Aspersion modelling (IRSTEA)


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Ecofilae expectations in Alera projectsPropositions


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Ecofilae – Alera projects

• Description of one of the two pilot-scale sites in France (Irrialt’eau) based on the available data OR a general analysis of wastewater reuse in Languedoc-Roussillon

• Tools for Development of a detailed matrix with indicators/benchmarks for sites crossed comparisons (projects from the 4 regions)

Objective : making different water reuse chains comparable• Tools for communication: Online web system

vizualization/valorization/exposition (Map'reuse) for communication (Alera Toolbox)

Propositions to be discussed

http://dev.open-library.cirad.fr/carto/index


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Ecofilae – Alera projects

• Indicators/benchmarks

Propositions to be discussed


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Gracias por su atención.Thanks for your attention.

Merci pour votre attention.

[email protected]@ecofilae.fr

mailto:[email protected]



Environment

Alera starting conference. Ecofilae