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8/14/2019 Decision making for the selection of appropriate waste treatment technology
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Decision making for selectionof appropriate SW treatment
Antonis Mavropoulos
President of Hellenic SWM Association
CEO EPEM SA
mailto:[email protected]:[email protected]8/14/2019 Decision making for the selection of appropriate waste treatment technology
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Contents Integrated Waste Management and Sustainable
Planning
Treatment technologies and their evolution
Environmental challenges
Product market issues
Financial issues
Decision making: the art of integration
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Defining waste
Unwanted for the
person who discards it
Product or material
that has no further
value for the owner oruser
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A common mistake
Waste management
is something about
public works,equipment and
money
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The 4 principles of ISWM
Efficiency: maximizingbenefits, minimizingcosts, optimizing use of
resources
Sustainability:capable to maintain
itself over time withoutexhausting theresources upon which it
Equity: safeenvironment and
health as a global
right for all citizens
Effectiveness: the
WM model mustmeet its objectives
depends
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The whole ISWM system
Generation &
separation
Reduction
Collection
Re-use
Transfer &
transport
Recycling
Treatment &
disposal
Recovery
ASPECTS
Waste producers
Waste buyers
Recycling enterprises
Waste Management Authorities
Municipality
Government
NGOs
STAKEHOLDERS
Social cultural
Financial economics
Technical - performance
Environmental
Political / legal
Institutional
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GDP and waste management
15
20
25
30
35
40
45
50
0,00 10,00 20,00 30,00 40,00 50,00 60,00 70,00 80,00 90,00
% inc or land
gdp/cap
ita
landfill incineration Power (landfill) Poly. (incineration)
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Practically
Dumpsites +
scavengers
Landfills +
recycling
+ Treatment
+ Prevention
+ Resource
Integration
Sustainability
Time, money, energy
Environmental
degradation
GDP/ CAP
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Understanding how to moveTargets
Waste
Treatment
Landfill
Time or
energy
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Waste Hierarchy / Real Evolution
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Conclusion 1
No global solution forwaste management
Waste treatment solutions
should be tailored to the needsof countries and not
of waste industry
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Treatment targetsReduction of environmental impacts of
waste generation
Recovery of material and energy
Increase of lifetime and reduction ofimpacts from landfills
Minimization of natural resources depletion
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Environmental impacts - 1
Transfer &
transportCollection Treatment Disposal
CumulativeEI
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The role of MBT
RECYCLATES
MBTLANDFILL
MBT
PROCESS
FUEL
CLO
ENERGY
UTILISATION
MARKET
USES
ENERGY USERS
STABILISED
AND
RESIDUALWASTE
PRODUCTS
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What type of landfill?
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Indicators
Climate change indicators
Air pollution indicators
Transport indicators
Water indicators
Land-use indicators
Waste minimization / treatment indicators
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Remember dimensions ofISWM
Stakeholders
Waste systems elements
ISWM aspects
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Real answers
Provide a clear direction, not just targets
Outline the vision in terms of a business
strategy model
Describe the changes in all ISWM model
Link the possible gaps
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SOS: Action plan
Main Activities
Time horizon
Funds
Support Activities
Project management
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Product and market issues
Compost like output
Secondary fuels
Recyclates
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Solid Recovered Fuels (SRF)
Disadvantages Market development
not attractive
Uncertainty for thefuture
Trust of public
Lack of standardization
Advantages Substitution of primary
fossil fuels
Solution for nonrecyclable part
Reduction of CO2emissions
Link with Renewable
Energy
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SRF and environment
Low
High
Biomass
RES-E(1)
directive
Landfill
biogas
RES-E
directive
SRF
WI(2) directive
Substitute
fuel from
hazwaste
WI directive
A common denominator of
these fuels is that theycontribute to sustainable
development...
Complexity of required pre-treatment
Leve
lofenvironme
ntalriskofthe
untreatedwaste
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Decision making for SRF
Local and acceptable waste arising- Commercial & Industrial Waste capable
of providing SRF of
high quality and calorific value
- National level of development in sorting /
selective collection
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Market issues
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The cost driver / barrier
A toolkit for decision - making
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Treatmenttechnology
Process Input waste Produced
end-products
Produced
Residues
Mass balances SWOT Analysis Financial issues
ReferencesCase studies
Technology Results
Impacts
Excluding criteria
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Applications
Strategic planning master plans
Evaluation of the feasibility of already
proposed Solid Waste treatment and/or
disposal scenarios
Development and comparison of different
Solid Waste treatment and/or disposal
scenarios
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and users
Decision and/or policy makers
Beneficiaries - PIUs
ConsultantsNGOs
Environmental Planners
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Conclusions Planning is a way of thinking as a part of
a network
Planning = motivator + communicationcenter
Sustainable planning needs an integratedapproach to all ISWM issues
Sustainable results are the results thatare well established between all the
involved parties