shem master ppt
TRANSCRIPT
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2.Life Cycle Management
Life cycle thinking provides a holistic framework taking the entire system of a product, process or service into account, enabling us to make realistic choices for the longer term taking multiple factors into
account. • Life cycle thinking needs
tools to make it practical to regular activities and decisions.
Recy-cling
Refining
Manufac-turing
Exploration
Consumption/Use
Extraction
Return to theenvironment
Re-Use
Society’s Needfor Products and
Services
Obsolescence
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4.The Triple Bottom Line Concept
Economy
EnvironmentSociety
Sustainable
Development
Three Pillars of Sustainable
Development
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Environmental Management Strategies for Sustainable Industrial Development
LCAP2
CP
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PASSIVEIgnore pollution
REACTIVEDilution and dispersion
PROACTIVECleaner Production
BACKGROUNDResponses of businesses to pollution
CONSTRUCTIVEEnd-of-pipe treatment
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CLEANER PRODUCTIONDefinition by UNEP
“ Cleaner Production is the continuous application of an integrated, preventive environmental strategy towards processes, products and services in order to increase overall efficiency and reduce damage and risks for humans and the environment.”
Continuous
Preventive
Integrated
ENVIRONMENTALSTRATEGY
Processes
Products
Services
RISKREDUCTION
Humans
Environment
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CLEANER PRODUCTIONOperational improvements to business
> CP improves products and services
> CP lowers risks (liability)
> CP improves company image
> CP improves worker’s health and safety conditions
> CP reduces waste treatment and disposal costs
> CP can be integrated with the business EMS
> CP saves costs on raw material, energy and water
> CP makes companies more profitable and competitive
What are the benefits for industrials ?
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Relationship with MEAs:
1- UNFCCC/Kyoto – Green House Gas emissions2- Basel Convention – Waste minimisation3- Stockholm Convention – Avoid unintentionally produced POP’s (PCB’s, dioxins and furans)
Cleaner Production categoriesIMPLEMENTING CP
TECHNOLOGY
INPUT MATERIALS
OPERATION
PRODUCTS
PRODUCTION PROCESS
WASTE & EMISSIONS
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Option 1: Input material substitution
TECHNOLOGY
OPERATION
PRODUCTS
PRODUCTION PROCESS
WASTES & EMISSIONS
1/ Change inputs materials, water and energy:
> Replacing toxic or harmful materials with less toxic> Use of renewable materials> Material purification
Change INPUT MATERIALS
IMPLEMENTING CP
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Option 2: Technology changeIMPLEMENTING CP
TECHNOLOGY
OPERATION
PRODUCTS
PRODUCTION PROCESS
2/ Technologychange:
> Replacing > Equipment modification> Optimal process conditions> Increased automation> Improved process control> Improved equipment lay-out
Improve equipment and process control
New technology
WASTES & EMISSIONS
Change INPUT MATERIALS
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Option 3: Good operation practicesIMPLEMENTING CP
TECHNOLOGY
OPERATION
PRODUCTS
PRODUCTION PROCESS
3/ Improved operationpractices:
> Energy management > Maintenance programmes> Working instructions and procedures> Training and incentives program> Adequate process control operations> Proper maintenance and cleaning
Improved management
WASTES & EMISSIONS
Workers skills & process control
Improve equipment and process control
Change INPUT MATERIALS
New technology
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PRODUCTSmodification
Option 4: Product modificationIMPLEMENTING CP
TECHNOLOGY
OPERATION
PRODUCTION PROCESS
4/ Product modification:> Recycling friendly design> Product Life Extension> More efficient, less material intensive packaging> Reduction of harmful substances.
WASTES & EMISSIONS
Improve equipment and process control Improved
management
Workers skills & process control
Change INPUT MATERIALS
New technology
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Option 5: reuse and recyclingIMPLEMENTING CP
TECHNOLOGY
OPERATION
PRODUCTION PROCESS
5/ On-site reuse and recycling:
> On site recovery and re-use of raw materials in the process, waste water, waste heat and cooling water > Transforming waste into useful by-products> Waste segregation and storage
WASTES & EMISSIONS
Improve equipment and process control Improved
management
Workers skills & process control
PRODUCTSmodification
Re-use and recycling
Change INPUT MATERIALS
New technology
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INTERNAL BARRIERS> Traditional philosophy of CEOs (low awareness)
> Internal organisation and communication (initial constraints)
> Limited information, data and expertise on waste and emissions
> Focus on end of pipe solutions and short term profits
> Inadequate cost/profit calculations CP options
> Missing, outdated or unreliable process instrumentation
> No or limited support of middle management
> No EMS to achieve continual improvement
EXTERNAL BARRIERS> Availability of investment capital
> Availability of CP technologies
To be solved byan organised approach
METHODOLOGYBarriers to CP implementation
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METHODOLOGYCP methodology
The recognized need for Cleaner Production
1.Planning and Organization
2.Assessment
3.Feasibility Analysis
4.Implementation
Successfully implemented Cleaner Production projects
Sustain &
Continue(EMS)
> Obtain management commitment> Organise project team> Identify barriers & solutions > Set objectives > Pre-assess
> Identify sources (WHERE)> Analyse causes (WHY)> Generate possible options (HOW)
> Evaluate options on: Technical, environmentaland economic feasibility
> Select best options
> Option implementation> Monitoring and evaluation> Sustain and continue
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CP CENTERSActivities of NCPCs
SECTORS CONCERNEDAdvertising / Automobile manufacturing / Bakeries / Breweries / Cement production / Ceramics / Coffee sector / Chemicals / Edible oil processing / Electroplating / Fertilizers / Foundries / Hospitals / Leather processing / Meat processing / Mechanical manufacturing / Metallurgy / Mining / Municipality / Oil refineries / Pig farming / Plastics / Printing / Pulp and paper / Remanufacturing industries / Rubber processing / Steel manufacturing / Sugar sector / Telecom / Textile manufacturing and processing / Tourism
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UPWARD DIFFUSION
National policiesLegislation
Action plansCP Funds
DOWNWARD DIFFUSION
Local authoritiesNGO’s
CP ClubsPartnerships
LATERAL DIFFUSIONNew Sectors
Industrial estatesBuilding design
TourismEco-towns
LATERAL DIFFUSIONNew Tools
Financial incentivesEnvironmental reporting
Eco-labelingISO 14000
Award scheme
CONCLUSIONAbout CP trends