中国环境监测信息产品的主要问题及发展方向

基于中国环境监测信息产品的发展现状,针对信息产品生产流程的监测数据生成、监测数据加工、信息产品服务3个阶段分别指出存在的主要问题,并提出未来需全面提升环境监测信息产品的科学性、准确性、敏感度、服务对象满意度以及信息供给普惠度。     

The application of Geographical Information Systems to determine environmental impact significance

This paper presents a new methodology for impact assessment—SIAM (Spatial Impact Assessment Methodology)—which is based on the assumption that the importance of environmental impacts is dependent, among other things, on the spatial distribution of the effects and of the affected environment. The information generated by the use of Geographical Information Systems (GIS) in impact identification and prediction stages of Environmental Impact Assessment (EIA) is used in the assessment of impact significance by the computation of a set of impact indices. For each environmental component (e.g., air pollution, water resources, biological resources), impact indices are calculated based on the spatial distribution of impacts. A case study of impact evaluation of a proposed highway in Central Portugal illustrates the application of the methodology and shows its capabilities to be adapted to the particular characteristics of a given EIA problem.     

Strategic Management Decision Support System: An Analysis of the Environmental Policy Issues

In this paper we present a new approach for modeling environmental problem as a bilevel programming problem. To the authors best knowledge, this is the first attempt to use bilivel techniques to tackle such problems. We derive at solution to help decision makers to cope with environmental policy issues. San Francisco, Bay Area is used as a real world example with the solution to their environmental problem.California is presently faced with a serious deficit of solid waste treatment and disposal facilities. Federal legislation has sought to compel the States to assure the capacity to treat and dispose of their own wastes and the California Legislature has enacted laws requiring the counties to initiate programs so that they can treat and dispose of their own wastes. Neither the federal nor the State programs have met with success in California. California continues to ship greater and greater amounts of waste out-of-state, and the majority of California counties have not instituted plans acceptable to the State government regarding the treatment and disposal of their own wastes.In the few cases where sitting and licensing programs have been proposed, the policy-makers charged with their evaluation have proceeded with largely intuitive, non-quantitative evaluation of policy options, often ignoring most of the financial and environmental implication of their decisions.We have developed a strategic management decision model that can evaluate multiple solid waste management options from both economic and environmental standpoints. Examples of problems a quantitative model might evaluate include the economic and environmental impacts of multiple treatment or disposal facilities as opposed to only one site; the environmental impact of taxing dirty waste streams, thus encouraging waste treatment and/or minimization on-site; and the social risk resulting from transportation risks assuming one or more multiple treatment or disposal sites or the use of alternative transportation routes.Because of extensive information presently available for the San Francisco Bay region, we have investigated the regional waste management problem there under several different treatment and disposal scenarios. As appropriate, results from this regional model and from authors earlier work [1] will be applied to California as a whole.     

A Review of the Northern Ecosystem Initiative in Arctic Canada: Facilitating Arctic Ecosystem Research Through Traditional and Novel Approaches

The Canadian Arctic is undergoing considerable social and environmental change. Anthropogenic stressors on this sensitive environment include climate change, contaminants, resource extraction, tourism and increasing human populations. The Northern Ecosystem Initiative (NEI) is a program aimed at supporting the sustainability of northern communities, and at improving our understanding of how northern ecosystems respond to these environmental stressors. A key element of the NEI is to establish partnerships between all levels of government, non-governmental environmental agencies, and northern residents. The NEI is an important source of financial support critical for social and environmental scientists as well as northern residents and their community and regional organizations. Initiated in 1998, the NEI has supported numerous northern scientific and capacity-building projects, and has evaluated the information gained from this work to refine and focus its future support to address key information gaps and northern needs.     

环境监控(监测)建设与发展过程的思考

论述环境监控系统的发展过程、具体应用和建设的意义。叙述环境监控系统的建设为解决环境质量监测、污染源在线自动监测和生态监测与具体部门相关联而造成信息孤岛的问题,提倡环保多业务综合共享信息的标准化;环境监控系统的建设是基础,应用是关键,运行维护管理是保障,三者不可偏废。让环境管理者产生形象思维,拓宽思路和视野,发现和解决新问题。     

环境信息化标准的发展

介绍了环境信息化的发展历程,勾画出结构清晰、层次分明的环境信息化标准体系框架,详细描述了环境信息分类的结构,以及重大项目中涉及的环境信息化标准工作概况。提出了下一步环境信息化工作的目标和方式。     

城市区域水污染物排放核查方法与案例研究

城市水污染物排放信息是城市水环境保护决策和管理的依据,但城市水污染控制的外部性使城市水污染物排放信息产生失真风险,需要对城市区域水污染物排放信息核查。通过高质量数据对低质量数据的核查,用基于监测的水污染物入河量数据核查基于环境统计申报与排污系数的水污染物入河量数据,完善了城市区域水污染物排放核查方法。案例分析结果显示,环境统计COD入河排放量明显偏小。建议水污染物排放统计以入河量为核心,建立入河排污口监测体系,编制核查技术规范,实施区域污染物排放核查。     

宝钢环境信息化系统建设探索

系统介绍了宝钢环境信息化系统建设架构、功能、特点,以及对污染减排、环境自动监测及信息化技术进行有效融合后的应用实践,并对该信息化系统在提高环境监控能力,完善系统建设上提出扩展监控范围、提升功能等构想.     

WARM: a European model for energy and environmental analysis

This paper describes the structure of a newly developed econometric, imperfectly competitive, general equilibrium model for the medium term study of energy and environmental problems. The geographical coverage of the model regards twelve European countries as well as the European Union as a whole. Compared to existing quantitative E3 (economy-energy-environment) models, the WARM model is characterized by a few novel and relevant features Firstly, in contrast to multicountry interlinked models, it copes with the international dimension by integrating differences from a common European denominator within a unified and homogeneously designed framework. A panel data estimation approach is used to achieve this objective. Secondly, in contrast to the traditional market-based philosophy of many econometric models, it adopts a perspective focused upon economic agents' decisions. Thirdly, in contrast with the practice of modelling technical progress as an exogenous and deterministic phenomenon, it incorporates an explicit attempt of modelling the sources and effects of endogenous technical change. A Kalman filter latent variable approach is the methodology from which statistical information on the dynamics of technical progress can be obtained. Finally, all markets in the model are imperfectly competitive, including the labour market where the wage bargaining process is explicitly modelled and estimated. This last feature is especially important in view of the European unemployment problem.     

土壤环境样品库建设及样品信息数据库管理

土壤样品携载丰富的环境特征信息,对于掌握不同历史阶段土壤环境状况及变化趋势有着不可替代的作用。环境保护部国家土壤环境样品库于2010年建成,是中国环境保护重要基础设施,具有储存专业化、管理集中化、信息系统化、质控标准化等特点,创新性地集合了土壤样品保存和应用的现代技术,已成为中国最大的土壤环境资源和信息平台。通过开展国家土壤样品库建设和样品信息数据库管理研究,集成国家土壤样品库建设技术和土壤样品数据库信息管理成果,为各地建立省级土壤样品库提供借鉴,对于规范和指导全国土壤环境样品库建设和样品保存、数据库信息管理和应用等具有重要意义。     

Information system for the registration of pollution sources associated with construction activities

A prospective builder in Czech Republic has to apply for approval by local (regional, state) authorities and is liable, in the Environmental Impact Assessment (EIA) process to make an accurate statement of stress factor values produced during the life cycle of the construction work.These data should be kept in the information system, as only a substantial amount of relevant high quality data can be used in the decision-making process.Identifying and quantifying stress factors produced by a given construction activity can present a problem due to inadequate knowledge and opinion in this field. For large construction works, a knowledge-based system proposed in the second part of this paper may be useful; small structures can be covered by the information given as to local factors, which form part of the information system proposed by Vlcek and Moos (1991).     

Environmental planning based on reduce,reuse, recycle and recover using artificial intelligence

Waste disposal was a significant challenge faced by the community and government. Customers buy and use goods that produce a considerable amount of waste. Waste management is a major problem since the number of consumers increased due to high waste generation. This has resulted in a huge amount of waste, which calls for enormous waste-management policies. Reduce; Reuse, Recycle, and Recover are the tools to reduce the adverse implications of retailing and manufacturing on the environment. In this paper, Artificial Intelligence based Hybridized Intelligent Framework (AIHIF) has been proposed for automated recycling to optimizing the waste management process. The system will optimize waste collection with a short distance by utilizing machine learning and graph theory. AI design technology, which helps different approaches adapted to interest groups, collecting their specific information and greatly improving environmental planning and urban management performance, accuracy, and efficiency. The experimental results show that the proposed method enhances performance and accuracy when compared to other existing methods.     

Linking Ecological Science to Decision-Making: Delivering Environmental Monitoring Information as Societal Feedback

The paper describes the Ecological Monitoring and Assessment Network's (EMAN) operational and program response to certain challenges of environmental monitoring in Canada, in particular, efforts to improve the ability of the network to deliver relevant information to decision makers. In addition to its familiar roles, environmental monitoring should deliver feedback to society on environmental changes associated with development patterns, trends, processes and interventions. In order for such feedback to be effective, it must be relevant, timely, useful and accessible: all characteristics that are defined by the user, not the provider. Demand driven environmental monitoring is explored through EMAN's experiences with Canada's Biosphere Reserves, the NatureWatch Program and the Canadian Community Monitoring Network.     

Information needs for marine pollution studies

Information needed for the resolution of environmental problems is a commodity with an economic value. The minimum necessary information implies minimal costs. The formulation of the information is considered for the case of biocides that can disrupt marine ecosystems.     

Suggestions for integrating EIA and economic development in the Caribbean region

Conflicts between economic development and fragile natural resources represent a growing problem among the islands of the Caribbean. Relatively simple methods exist to incorporate environmental impact assessment (EIA) into development planning and review. These methods can save scarce financial resources for island nations, increase their control over the development process, and possibly forestall widespread environmental deterioration and its attendant public cost. Island nations have more power as negotiating partners in the development process than is generally realized. This power can be exercised if EIA is integrated into the national planning process, giving ministries a stronger bargaining position when negotiating with development interests.This paper begins with a discussion of the most prevalent environmental concerns in the region, including oil development, water supply, beach erosion and fisheries depletion, and proceeds to discuss practical solutions to improve local control over economic development and environmental resource management. A hypothetical case study is used to illustrate major obstacles to effective integration of economic development and EIA. Recommendations are included to advance the state-of-the-art of EIA using joint fact-finding, expanding participation in EIA, evaluating cumulative impacts and project alternatives, and conducting post-projecting monitoring.     

基于信息资源规划的流域水环境数据中心设计与实践

由于跨界和跨部门等原因导致的流域水环境数据信息标准不一,无法有效共享、综合利用等问题,是目前水环境信息使用过程中的主要问题之一.基于信息资源规划理论,充分调研水环境监测管理、政府规划与决策、科学技术研究和社会公众使用等对水环境监测信息的需求,以太湖流域为例,分析与水环境相关各种数据资源,研究流域水环境信息的数据体系及数据库体系,设计并建立流域水环境数据中心,初步完成太湖流域水环境数据的管理、分析及共享服务平台设计,为流域水环境监测信息综合管理做出了示范.     

《突发性污染事故中常见危险品档案库》研制

研制建立了《突发性污染事故中常见危险品档案库》,从 1档案库的内容—— 1 3 0 0余种化学危险品六个方面的信息和环境保护相关信息 ,2档案库的计算机实现技术两大方面进行了研究和开发 ,并制成了《突发性污染事故中常见危险品档案库》光盘。该档案库是对化学危险品引起的突发性污染事故进行快速处理的技术信息支持库 ,是为环境管理、环境监测、环境监察、环境卫生、化学危险品管理等行业的管理和技术人员提供的实用工具软件     

An economic model of ecolabeling

Firms would like to capitalize on consumers' willingness to pay more for goods that use environmentally friendly production techniques, but have difficulty credibly conveying their environmental friendliness. One possible remedy is “ecolabeling,” where a third party certifies firms' products. To model this phenomenon, I analyzed a market characterized by asymmetric information in which firms decide whether to seek an ecolabel. Market equilibrium is discussed in three settings: where both technologies and outputs are fixed (so the only choice is whether to seek certification), where technologies are fixed but outputs are not, and where firms can choose both technology and output.     

中国西北地区水资源的开发和利用

我国西北地区地广人稀,水资源比较贫乏,而且时空分布极不均匀,极大地影响了该地区人民的生活,限制了该地区的经济开发,因此大力开发西北地区面临的首要问题即水资源问题。本文从西北地区水资源的自然分布、开发利用水资源中存在的问题及有效的解决途径三方面进行了简要的综述。