18.1 Introduction to urban environmental management 18.2 Urban development and urban environmental problems 18.3 The development of urban environmental management 18.4 Urban environmental management system 18.5 The approaches and methods of urban environmental management 18.6 Case study 18.1 Introduction The substance of urban environmental management: Conscious self-restraint By administration, economy, law, education , technology and etc. treatments Fundamental guarantee for urban sustainable development The characteristics of urban environmental management Systematicness Activity Prediction Coordination 18.2 Urban development and urban environmental problems 18.2.1 The Stage of Urban Development Stage performance The problems of the relationship research between economic growth and environmental quality are as followings: ☆The research is focused on national rather than urban ☆Neglect the problem of ecological environmental which is related to lifestyle. ☆ The research of the evolution in urban ecological environment is every little. Three general types of urban ecological environment Figure 18-1 The structural characteristics of urban ecological environment problems and the stage model of urban development 18.2.2 Ecological city O. Yanistky ,a former Soviet urban ecologist proposed five principles of ecological city in 1987 ecological protection Ecological basic supporting infrastructure integrate natrue into city Definition of ecological city Landscape city and garden city The protection of historical culture guarantee the standard of residents living 城市生态系统 提供生产、生活资料 消纳生产、生活废物 生态支持子系统 社会经济子系统 社 会 子 系 统 经 济 子 系 统 资 源 子 系 统 环 境 子 系 统 生态建设,生态补偿 提高系统承载能力 Figure 18-2 The composite structure of urban ecological system 18.3 The development of urban environmental management 18.3.1 Urban environment pollution control end treatment of pollution the prevention and control of pollution sources prevention in the first place, integrating prevention with controlI,integrated control 18.3.2 Management of urban ecological environment Substance: manage Human’s Behavior by themselves in the city. Aim: Coordinate development of environment and economy to create a good apace which is fit to live and develop ultimately. 健康 安全 生态 城市 活力 发展 Figure 18-3 Sustainable development planning concept of urban ecological in Guangzhou 18.4 Urban environmental management system 18.4.1 System frame of urban environmental management system Identification and evaluation of environmental factors environmental policy Requirements of rules and regulations Target and index Management scheme operation summary Training monitoring evaluation Figure 18-4 Inside logical process of environmental management system 18.4.2 The policy and principle of urban environmental management Generally,it should be considered as the following aspects when formulating the environmental policy: The nature and scale of the urban development’s construction activities The principle of continuous improvement The principle of preventing pollution Urban natural environment and socio-economic condition Relevant environmental regulations and requirements 18.4.3 The system and organization of urban environmental management Figure 18-5 The organization of China urban environmental management 18.4.4 The plan of urban environmental management Urban environmental predictability management Environmental monitoring immediate feedback Approach Content Legal means Compulso ry measure Administrative means Economic means Noncompulsor y measure Pigou means Coase means Educational means Environmental Protection Legislation Environmental special funds, environmental research, education investment, guidance of environmental industry, environmental planning supervision Ecological taxation, pollution charge, environmental subsidies, emissions trading system, resource consultation system Popularization of environmental protection knowledge, indoctrination of environmental protection laws and regulations Figure 18-1 Means of urban environmental management 18.5 The approaches and methods of urban environmental management 18.5.1 Pollutant index management (1) Pollutant concentration index management Comprehensive index Index of classification Single index (2) Total emissions index management Control the total emissions Emission declaration Total auditing Grant of emission certification and temporary emission certification The management of environmental capacity and total emissions The key to implementation of total emissions management is the reasonable distribution and allocate of total emissions. Assume that the environmental capacity of pollutant X in certain area is M, total emissions control means the total emission of the pollutant X is Q, it should be less than or equal to M. If there are n pollution sources in the pollutant X, the emission of each source pollution is Qxi (I = 1,2..., n), the total emissions control should meet the following formula : n Qx i 1 i Mx i 1,2,...,n If the emission of i pollution source is Qxi0 and Qxi1 before and after treatment, the cut amount of i pollution source is . Qxi Qxi0 Qxi1 If the treatment expenses of the i pollution source is Cxi, the objective function of regional optimization costs should be: n min Fx c i 1 xI 18.5.2 Comprehensive treatment of urban environment (1) The principle of comprehensive treatment of urban environment (2) The main task of comprehensive treatment of urban environment Set a comprehensive treatment goal Draw up the comprehensive treatment program correctly Reform environmental management system (3) The quantitative estimation of comprehensive treatment of urban environment (4) The result of comprehensive treatment of urban environment 18.5.3 Eco-efficiency management (1) Environment management efficiency and environment benefit The implementation of benefit is based on efficiency The efficiency of environmental management is equal to environmental benefit/the cost of environmental management (2) methods to improve the efficiency of environmental management (3) Government's role in implementation of Eco-efficiency environment management (4) Reduce the gap of policy between individual and social Economic method to promote factory or community to save energy and raw material Special effect can also supply a new implement to eco-efficiency management 18.5.4 Informatization in urban environmental management Table 18-2 The main indicators of city-level environmental infomationization construction in Tenth Five- Year Plan. Main task Detail indicators Establish and improve the system of national environment information network 80% municipal Environmental Protection Bureau and some good county level Environmental Protection Bureau join the national environment information network system, to achieve interconnection and exchanging information Information construction of government and business 80% municipal Environmental Protection Bureau and some good county level Environmental Protection Bureau implementate Office Automation and carry out daily management by network of computer. The construction of information resource 50% municipal environmental protection bureau manage and share the environment information through resource platform Environmental Information Services More than 70% municipal Environmental Protection Bureau start to use Internet site, and meanwhile, provide environmental information service to the public through other variety methods. Personnel’s competency and computer skills 60% environmental management staff in municipal environmental protection bureau can use computer to work after trained. 90% municipal Environmental Protection Bureaus establish the environment information agencies and teams,forming the stable and reliable environment information management system and work ability. Urban ecological sustainable development planning information integration system (EPIS) of Guangzhou The aim of EPIS: Expression the results of planning and make people convenience to use it Make management persons convenience to find and check the basic information Establish regulation to data management and ecological construction management The function of EPIS system is as follows: Date integration Information query Space analysis 18.6 Case study 18.6.1 Urban environmental management system of Xiamen The guiding ideology of environmental management. figure 18-6 Environmental management goals Environmental management indicator Environmental management organization. figure 18-7 Environmental management policy Figure 18-6 Xiamen Gulanyu Figure 18-7The structure of Xiamen environmental protection agency Xiamen Environmental Protection Agency environmental supervision central stations scientific research institute of environmental protection environment information center Environmental propaganda and education center management office of egret nature reserve in Lantau Island preparation and construction office of industrial solid wastes management centre Xiangan environmental protection sub-bureau Tongan environmental protection sub-bureau Haicang environmental protection sub-bureau Jimei environmental protection sub-bureau Huli environmental protection sub-bureau Siming environmental protection sub-bureau Ecological protection board Supervision and management board Pollution control board Policy and regulation department Division of Personnel and Party Affairs office environment monitoring central stations