0000 cp1 slides cleaner production2
INTRODUCTION TO CLEANER PRODUCTION (CP) CONCEPTS AND PRACTICE
For UNEP, Division of Technology, Industry, and Economics Prepared by the Institute of
Environmental Engineering (APINI) Kaunas University of Technology, Lithuania
Contents
1. How did environmental strategies evolve?
2. What is CP?
3. How CP is applied in practice: CP practices Benefits and barriers Procedures
4. What is CP contribution to main stakeholders? Governments Financial institutions
Course Objective
At the completion of this course the participants will
have understanding of :- Evolution of environmental strategies, concept of sustainable development
- Basic concepts of preventive environmental approaches
- Methodology of CP implementation in industrial
enterprises- How to develop and implement CP project
Passive environmental
strategies
Dilute & disperse
Reactive environmental
strategies
end-of-pipe approaches
Reactive environmental
strategies
On - site recyclingProactive environmental strategies: Cleaner Production Prevention of Waste generation:
- Good housekeeping
- Input substitution
- Better process control
- Equipment modification
- Technology change
- On-site recovery/reuse
- Production of a useful by- product
- Product modification
- greenhouse loss
- hidden losses
- leakage
• non-conforming material
- overfill
- packaging
- process loss
- rework
- second quality
- stock loss
- washings and etc.
- allowance
- BOD
- broke
- contaminated solids
- core loss
- customer returns
- damage
- draining
- dust
- effluent
- evaporation
- furnace loss
!!! Waste is waste what ever you call it : take the opportunity to cut waste and increase profits! Cleaner Production Financing The “Cost of Waste” Iceberg
Co m pa ny
Im ag e
Li ab ili ty
Regu lator y Com plian ce
Tr ea tm en t & Di sp os al
THE HIDDEN COST OF WASTE
Lo st Ra w
Ma ter ial s,
En erg y, La bo r
Where are you now?
- Only a change in technology would eliminate waste completely
- We
- We are
identified our optimising our waste and processes and monitoring it achieving big
- We plan to
cost reductions reduce waste
- Waste is coming
- Waste is cost and
down as we regulatory issue change the way
- Waste is only
we work disposal issue
- Waste is not an issue
processes, products, and services to increase
overall efficiency and reduce risks to humans and the environment .”(United Nations Environment Programme) Continuous Preventive
Integrated STRATEGY for
Products Processes Services Risk Reduction
Humans Environment
Cleaner Production Definition
Properly implemented CP : always
reduces long-term liabilities which
companies can face many years after pollution has been generated or disposed at a given site
Properly implemented CP :
usually increases profitability lowers production costs enhances productivity provides a rapid return on any capital or operating investments required
increases product yield
leads to the more efficient use of energy and raw materials
Properly implemented CP : (continuation) usually
results in improved product quality increases staff motivation relies on active worker participation in idea generation and implementation
reduces consumer risks
reduces the risk of environmental accidents
is supported by employees, local
communities, customers and the public
Properly implemented CP :
often avoids regulatory compliance costs leads to insurance savings provides enhanced access to capital from financial institutions and lenders is fast and easy to implement requires little capital investment
Cleaner Production principles
- precaution principle
- preventive principle
- integration principle
1. Good housekeeping
take appropriate managerial and operational actions to prevent:
- leaks
- spills
- to enforce existing operational instructions
2. Input substitution
substitute input materials
- by less toxic
- or by renewable materials
- or by adjunct materials which
have a longer service life-time in production
3. Better process control
modify:
- operational procedures
- equipment instructions
and process record keeping in order
to run the processes more efficiently and at lower waste and emission generation rates
4. Equipment modification
modify the existing production equipment and utilities in order:
- run the processes at higher efficiency
- lower waste and emission generation rates
5. Technology change
replacement of:
- the technology
- processing sequence
- synthesis pathway in order to minimise waste and emission generation during production
6. On-site recovery/reuse
- reuse of the wasted materials in
the same process for another useful application within the company
7. Production of a useful by-product
consider transforming waste into a useful by-product, to be sold as input for companies in different business sectors.
modify the product characteristics
in order:Cleaner Production practices
8. Product modification
- to minimise the environmental impacts of the product during or after its use (disposal)
- to minimise the environmental impacts of its production
Continuous improvement Progress towards use of closed loop or continuous cycle processes Everyone in the community has a role to play; partnerships are essential Active anticipation and avoidance of pollution and waste Elimination of environmental problems at their source Involves new practices, attitudes and management techniques and stimulates technical advances
Pollution Control and Waste Management One-off solutions to individual problems Processes result in waste materials for disposal a pipeline with resources in and wastes out Solutions are developed by experts often in isolation Reactive responses to pollution and waste after they are created Pollutants are controlled by waste treatment equipment and methods Relies mainly on technical improvements to existing technologies What is not CP?
- Off-site recycling
- Transferring hazardous
wastes
- Waste treatment
- Concentrating hazardous or
toxic constituents to reduce volume
- Diluting constituents to
reduce hazard or toxicity
What are the benefits of
Cleaner Production?
Improving environmental situationContinuous Increasing environmental economical benefits improvement
Gaining competitive Increasing advantage productivity CP barriers Lack of information and - expertise
Internal to the companies: Low environmental awareness -
- Competing business priorities,
in particular, the pressure for a short term profits Financial obstacles - Lack of communication in firms - Middle management inertia -
- Labour force obstacles
CP barriers
External to the companies:- Difficulty in
accessing cleaner The failure technologies of existing regulatory approaches
- Difficulty in
accessing external finance CP motivators and drivers Internal to the companies:
- Improvements in productivity
and competitiveness Environmental management - systems and continuous improvement Environmental leadership - Corporate environmental - reports
- Environmental accounting
- Innovative >- Soft loans from Financial institutions
- - Community involvement
- - International trade incentives
regulation
- Economic
incentives
- Education
and training
- Buyer –
supplier relations
The role of
international organizations in CP
development
- United Nations Environment Programme (UNEP)
United Nations Industrial Development Organisation
(UNIDO)- Organisation for Economic Co-operation and Development (OECD)
World Business Council for Sustainable Development
(WBCSD)- Development Finance Institutions (DFIs)
Team for CP success
- Managers, engineers and finance people in industry and commerce , in particular those
responsible for business strategy, product development, plant operations and finance
- Government officials , both central and regional,
who play an important role in promoting CP
- Media representatives who play an important
role in disseminating information on good environmental practice
Cleaner Production procedures The recognized need to minimise waste
The first step
Planning and Organization
The second
Assessment
step
Phase
The third
Feasibility Analysis
step
Phase
The fourth
Implementation
step
1. Planning & Organization
- Obtain management commitment
Identify potential barriers and
solutions- Set plant-wide goals
- Organize a project team
2. Assessment
- Identify sources
- Identify waste/ pollution causes
- Generate possible options
Material and energy balances Heat Power
The Energy Balance Products
The Industrial Raw
& Waste Materials Process
The Mass Cooling
Balance
Why are material and energy
balances so important?
The material and energy balances are not only used
to identify the inputs and outputs of mass and energy but their economic significance is related to costs , such as:- cost of raw material in waste
- cost of final product in waste
- cost of energy losses
- cost of handling waste
- cost of handling waste
- cost of transporting waste
- cost of solid wastes disposal
Possible causes for waste generation Process
Management Planning & Information Systems
Personnel
Skills &
Motivation
Wastes &Emissions Choice & Quality of Input Materials
Technical
Status of
Equipment
Choice ofProduction Technology Process Efficiency
Product Specifications
Option generation (1)
- Creative Problem Solving (CPS):
- Find facts
- Identify the problem
- Generate ideas to solve the problems
- Define criteria to be used to select solutions/ideas
- Screening of ideas / options:
- Select all ideas/options that may be implemented immediately
- The remaining options/ideas should then be divided into three boxes:
- Good housekeeping
- Interesting options but more analysis is needed
- Waiting box + Rejected
- Weighted sum method to prioritise options in second group:
- What are the main benefits to be gained by implementing this option?
- Does the necessary technology exist to implement the option?
- How much does it cost? Does it appear to be cost effective, meriting in depth economic feasibility assessment?
- Can the option be implemented within a reasonable timeframe without
Option generation (2)
Traditional brainstorming
- Formulate problem (problem
identification)
- Define objective of the brainstorming
session
- Follow the rules of brainstorming:
- Select a secretary to write down all
ideas (The secretary can't take part in the idea generation)
- Select a group leader (the group
leader shall control that the four main rules are followed)
- Close the idea generation after 30-40
minutes
CP assessment practices
Process
On-site Recovery/ Reuse Production of
Useful By-Product Product Modification
Equipment Modification Input Substitution
Good Housekeeping Technology Change
Better Process Control
3. Feasibility Studies
- Preliminary evaluation
- Technical evaluation
- Economic evaluation
- Environmental evaluation
- Selection of feasible options
Payback Period Capital investment
_____________________________ =
Payback period Annual operating cost savings
- - period of time (years) needed to generate enough cash flow to recover the initial investment
4. Implementation &
Continuation
- Prepare a CP plan
- Implement feasible CP measures
- Monitor CP progress
- Sustain Cleaner Production
CP attacks the problem at several levels at once. The implementation of an industry/plant level programme requires,
- the commitment of top management
- a systematic approach to CP in all
aspects of the production processes
CP management system Marketing Top management commitment Pre-assessment
CP policy declaration Start CP project Project organization
Top Management reviews Final report Assessment
The continuous CP loop Measure progress
CP options Project implementation Feasibility analysis
CP and main stakeholders
How can governments promote
CP?
Applying regulations
Using economic instruments
Providing support measures
Obtaining external assistance CP applicability for local governments Corporate decision-making Local environmental management strategies
Community and industry partnerships Sustainable economic development
Public environmental education Specific local environmental problems
Local environmental monitoring
CP and financial institutions Environmental evaluation can help:
- Establish an exclusion list
- Identify environmental risks in every project
- Understand the financial institution’s exposure to environmental risks and liabilities
- Monitor the environmental risks of transactions and respond
- Evaluate risks and liabilities in foreclosure or re- structuring activities
What are the benefits of
Cleaner Production?
Financial advantages:- Usually a short Payback Period of only months
- Many low-cost options
- Quick to implement
- Improved cash flows
- Greater shareholder value
- Better access to capital and appeal to financial
institutions
• Inherent preventive approach leads to insurance savings
Overall Risk Profile RISKS RISKS ENVIRONMENTAL ENVIRONMENTAL ACCIDENTS ACCIDENTS WORKERS’ WORKERS’ HEALTH HEALTH CONSUMERS’ CONSUMERS’ HEALTH HEALTH NEW NEW REGULATIONS REGULATIONS REPUTATION REPUTATION BUSINESS VALUE BUSINESS VALUE
INSURANCE CLAIMS CLAIMS LIABILITY LIABILITY CLEAN-UP CLEAN-UP PRODUCT SALES PRODUCT SALES
INSURANCE
Main factors affecting exposure
to environmentally-derived risks
The nature of environmental risks inherent in business activity of the client The size and term of, and the security for, the transaction The client’s ability and commitment to
adequately manage these risks
If a CP project is presented to a financial
institution, it should be clear that the company
already undertook voluntary actions aimed at: rationalising the use of raw materials, water and energy inputs, reducing the loss of valuable material inputs and therefore reducing operational costs reducing the volume and/or toxicity of waste, wastewater and emissions related to production improving working conditions and occupational safety in a company making organisational improvements improving environmental performance by the implementation of no-cost and low-cost measures from the company’s funds reusing and/or recycling the maximum of primary inputs and packaging materials
Environmental investment
opportunities
loans to enterprises to finance required or desired
investments in technologies resulting in direct and indirect environmental benefits loans to municipalities to finance investments in environmental infrastructure
loan guarantees to both enterprises and municipalities for “soft” credits from national or regional environmental funds for environmental investments
loans to finance businesses providing environmental
goods and services
What have we learned?
The CP approach reduces pollutant generation at every stage of the
production process CP can be achieved through:
- good operating practices
- process modification
- technology changes
- raw material substitution
- redesign and/or reformulation of product
The economic advantages of CP are:
- cost effectiveness
- increased process efficiency
- improved product quality and enterprise competitiveness
- cost of final treatment and disposal is minimised
Effluent treatment, incineration, and waste recycling outside the production process are not regarded as CP
Broader Application of CP CP is closely linked to:
- Environmental Management Systems •Total Quality Management •Health and Safety Management
Cleaner Production and
Sustainable Development
Responsible EntrepreneurshipEco-efficiency Cleaner Production Compliance
Government Agenda Business Agenda
ICC Charter EMS EHS
Auditing Sustainable development Agenda 21
Factor X
Environmental spaceTime Sustainability Economic Instruments Co-regulatory agreements
Command & control
!!! CP is a journey not a destination
“An understanding of the business value to be gained from efficient use of natural resources is an important first step toward sustainability: toward building a world in which resources are managed to meet the needs of all people now and in the future.” (J. Lash, President of the World Resources Institute)