Chapter 19 Industrial environmental
management and ecological industry
19.1 Industrial environmental pollution
19.2 Cleaner production
19.3 Circular economy and ecological industry
19.4 Case study
19.1 Industrial environmental pollution
19.1.1 Characteristics of industrial environmental
pollution
High concentration of pollutants
Complicated composition, strong toxicity and not easy to
be purified.
With color or peculiar smell
The changes of the pollutants’ discharge amount and
characteristic is big
19.1.2 Comprehensive prevention and control strategy of industrial pollution
Change the traditional development strategy, and take
sustainable development
Adjust the industry and energy structure,and optimize
industrial layout under considering the pollution prevention and
environment constraints.
Establish a modern enterprise system, and strengthen
environment management
Strengthen the leading role of each level government,and
develop the regulatory function of the market
19.2 Cleaner production
19.2.1 The concept of cleaner production
The new idea, which overall prevention environment strategy
will be consistently applied to production processes, products
and services to increase eco-efficiency and reduce the risks of
human and environment
Aim
The reasonable effective use of natural resources Reduction of waste and pollutantSustainable development of national economy
19.2.2 Main way of implementation of cleaner
production Comprehensive utilization of resources
Reform process and equipment, develop new process
Establish closed production line to have material recycling
Improve product design and adjust product structure
Develop environmental protection technology and improve the necessary end treatment
Strengthen scientific management
19.2.3 Cleaner production audit Stage of preparation
Stage of audit
Stage of formulating plans
Stage of implement the program
Leadership make the decision and organize the work team making plans, mobilizing and preparing the training things
Determine the audit object, set the goal of cleaner production and implement the audit
Overall arrange, implemente as planed ,estimate the result of cleaner production program,make the follow-up plan
19.2.4 Assessment method of cleaner production
Basic indicators: the main material consumption and emission levels which occurs from producing the goods in output per unit Special indexes: special aspects of the impact of certain technology’s environmental performance or the aspect which may have a serious accident in potential ,which the basic indicators is not able to concern.Extended indicators: study some features of the product life beyond the production stage
technical evaluation
economic evaluation
Environmental evaluation
Assessment of cleaner production
19.2.5 ISO14000
Table 19-1 The component of ISO14000 series standards sub-
committee Topic Standard No
SC1 EMS 14001-14009
SC2 EA 14010-14019
SC3 EL 14020-14029
SC4 EPE 14030-14039
SC5 LCA 14040-14049
SC6 T&D 14050-14059
WG1 Environmental indicator of product standard
14060
Reserve
14061-14100
1.Component
Figure 19-1 ISO14000 series standards relationship
ISO14000series standards
Basic standards
Method standard
Basic standards
Life cycle assessment standards
Terms and definitions, the environmental factors of product standard
Evaluation organization
Evaluation products
Environment standards
Environmental management system standard, environment audit
standard and environmental behavior evaluation standard
2. The significance of implement of ISO14000 series
standard by industrial enterprises
Provide the enterprises primary tool to strengthen the basis
management and environment management
Improve the products’ competitiveness and reputation in
the international market
Reduce non-tariff trade barriers, and accelerate China's
economy to fit the pace of world economy
The characteristics of ISO14000 standard
Authority
Wide applicability
The principle of voluntary
Emphasize pollution prevention and continuous
improvement
Emphasize the continuous compliance of laws and
regulations,but does not make specific regulation
to environment behavior.
Emphasize the holistic management system
3. The audit method of environmental management system
The audit of environmental management system
Objectively obtain evidence to evaluate ,to jude whether an
organization's environment management system comply with the
documented and systematic verification process of environment
management system audit criteria ,and the audit result will be
reported to the truster.
Generally,environmental management system audit criteria
have three parts as follows:ISO14001 standard
The environment standard management system document established by the
auditee
Environment laws, regulations and other requirements which is adapted to
the auditee
The review process is closely around the following basic problems: Whether the environmental management system is perfect
Whether the activity of environmental management system is
correct.
Whether the implementation is good.
Whether the system is fully appropriate to the environmental
policy and targets
Audit process is divided into three stages : Preparation of audit, implementation of audit and submiting the
audit reports
Figure 19-2 operation mode of environmental management system
19.3 Circular economy and ecological industry 19.3.1 Circular economy Advocating a development model that the economic development is
harmonized with the environment, its economic growth model is "resources
→ Products → renewable resources," feedback process
Figure 19-3 Schematic diagram of circular economy
Three “R” principle :( Reduce )、 (Reuse) 、 (Recycle)
New resources resources production products consumption emissions waste
(1). Three mode of circular economy
Enterprise level: circulation in enterprise and promotion the recycling of raw materials and energyRegional level: according to the principle of industry ecology, integrate the material, energy and information between the firms to form industry metabolism and symbiotic relationship between the firms.Join different economic organizations to establish Industry Ecological GardenSocial level: complete the closed loop as "natural resources - products and supplies - renewable resources," in the whole society
( 2 ) Practice of circular economy
Germany: a pioneer in the development of circular economy countries, drew up the waste treatment method in year 1972; promulgated "Circular Economy and Waste Management law” in year 1996,Japan:the circular economy legislation is the most comprehensive,and its goal is to create a resource “recycling society." In year 2000, Japan enacted the "promote the establishment of recycling society," "effective use of resources law" and other lawsUnited States: There is no national recycling economy regulations, more than half of the states have enacted various forms of recycling regulations
The practice exploration of circular economy
in China Develop cleaner production in the enterprise. At present, there are more
than more than 20 industries in 20 provinces ,in other words ,more than
400 enterprises developing the cleaner production audit. More than 5,000
enterprises have been qualified by ISO14000 environment management
system certification.
Establish eco-industrial park in industry clusters which is composed by
symbiotic enterprise group
Carried out circular economy in the cities and provinces as a precedent.
Circular economy development model has been researched between
regions in Liaoning and Guiyang etc.
19.3.2 Ecological industry
1. Industrial ecology
The basic principle of eco-industry is industrial ecology.It imitates
natural ecological processes and industry material recycling methods to
plan a industry mode of production system,as a production model.
Former GE vice president of research department RobertFrosch, firstly
proposed the concept of industrial ecology in "sustainable industry
development strategy" in "Science American" in 1989
Eco-industry combination, hatching and design principles: mainly
includes horizontal coupling, vertical closure, regional integration,
flexible structure, function-oriented, combining hard and soft, self-
regulation, employment increase, human ecology and information
networks
2. The evolution of industrial system
Industrial system can be regarded as a special case of ecological systems, and
it has substance, energy, information flow and storage the same as natural
ecosystems.One of the main explorers of this theory, Braden R. Allenby,
proposed a three-level eco-industrial system evolution theory in the industrial
system. See figure19-4 。
Ideal industrial ecosystem is including four major actors ( see figure 19-
5 ) :
Resources miner
Processors (manufacturers)
Consumer
Waste handler
生 态 系 统
组 成 部 分
无 限 的 资 源 无 限 的 废 物
有 限 的 废 物
能 量 与 有 限
的 资 源
能 量
一 级 生 态 工 业 系 统
二 级 生 态 工 业 系 统
三 级 生 态 工 业 系 统
一 级 工 业 生 态 系 统
二 级 工 业 生 态 系 统
三 级 工 业 生 态 系 统
Figure 19-4 Evolution Schematic of industrial system three-level ecosystem
( Notes : quoted from Deng Nansheng and Wufeng, 2002 )
Figure 19-5 Schematic diagram of ideal industrial ecosystem( quoted from Deng Nansheng and Wufeng, 2002 )
19.3.3 Eco-industrial park A new industrial organization pattern is designed by
circular economy theory and industrial ecology theory.It
simulates natural ecosystems to establish industrial
system as "producer - consumer - decomposers" cycle
ways and food chain.
1. Classification of eco-industry park new planning model
improvement model
virtual eco-industry park
2. The basic principle of eco-industrial park planning and design
Circularity Diversity Unification Multifunction Efficiency
Figure19 - 6 The design framework of eco-industrial park
Ecosystem park system planning
dematerialization Members constitute
System integration
reduction Recycling resourcization
Material integration
Wastew
ater integration
energy integration
Information integration
Technical service
S
cientific research and development
Information exchange
3. Eco-industrial park practice
Prototype of eco-industry park is Kalundborg, in Denmark
There are 20 cities cooperating with large companies to plan to
establish eco-industrial park in United States since 1993.
In China, the eco-industry park is the third generation industry
park after economic development zones,and hi-tech Development
Zone.In China,we started construction pilot of eco-industry park in 1999,and built the first demonstration of national industry park – Guangxi Guigang eco-industrial park.
19.3.4 The relationship between cleaner production,
ecological industry and circular economy
It breaks through the traditional environment protection conception.
The same point of clear production, eco-industry and circular
economy is to raise the protection guidance of environment protection
to economic development.
The nature and premise of eco-industry and circular economy is clean
production.
19.4 Case study
1 . Cleaner production case of Fuyang chemistry plant
Anhui Fuyang chemistry plant is a comprehensive chemistry company ,mainly producing synthetic ammonia.The annual output is 130,000 ton. In 1997, "China - Canada Clean Production cooperation project" started,which is organized by the State Economy and Trade Commission. The plant was regarded as this cooperation project’s demonstration in the fertilizer industry enterprises.Clean production implements comprehensively in this plant.32 clean production program proposed and some of the programs were implemented.
Table 19-2 C
onsumption contrast table of m
ain production output and raw
materials of F
uyang chemical plant
2 . Industrial symbiosis of Kalundborg,
Denmark Kalundborg is located in shore of the north sea, it is a small industrial
city with 2 million residents. Industrial symbiosis is gradually formed
from early 1970s, it is mainly made up of five companies and municipal
authorities. The main exchange flow chart, please see figure 19-7.
Asnaesvaerket Power Plant
Statoiloil Refinery
Novo.Nordisk Company
Gyproc Gypsum Material Company
A/S Bioteknisk Jordrens Soil Remediation Company
Figure 19 - 7 Industrial symbiosis of Kalundborg
(Notes : quoted from Xiujuan , 2003)
Benefit Analysis:
It can save 1200,000 m3 water per year for the refinery,and
900,000 m3 water can be instead as freshwater after wastewater
treatment in pharmaceutical companies.
The power plants save 30,000 ton coal and 190,000 ton oil by
using the emptying flame gas of the refinery.
The organic residues of pharmaceutical manufacturing can be
made of organic fertilizer, and save 800 ton N, and 400 ton P. And
it saves 2800 ton sulfur and 80000 ton gypsum in composite
utilization process
In 20 years, a total investment of 16 waste exchange project was
invested in Kalundborg ,and the total amount is estimated to 60
million U.S. dollar .The benefit is supposed to 10 million U.S.
dollar per year.
Thank you!