苏南地区航道底泥重金属污染评价和处置对策

对苏南地区六条航道底泥中重金属镉、汞、铜、锌、铅的污染现状进行了调查和评价。结果表明各航道底泥中重金属除铅以外 ,含量均超过《土壤环境质量标准》中的二级标准 ,其中镉的污染最为严重。底泥的总体环境质量为 :重污染断面占 4 4.8% ,中污染断面占 37.9% ,轻污染和未污染断面分别占 1 0 .3%和 6.9%。根据评价结果 ,提出底泥处置的对策措施     

松华坝饮用水源区补偿政策探讨

根据昆明政府颁布的《昆明市松华坝水源保护区生产生活补助办法（试行）》要求，在系统探讨了松华坝水源保护区实施补助的重要性和必要性的基础上，分析了办法实行可能产生的效果，并针对性地提出实施建议。     

炼厂含油水罐事故分析与防范措施研究

炼化企业中有大量含油水罐,这些储罐中含硫、含油,固有风险很高,事故频发,有必要对各类污水罐事故进行分析和研究,找出共性的问题,提出解决方案和事故防范对策。通过对所搜集到的2009-2012年发生的36起含油水罐事故,从储罐类型、事故类型、点火源、操作阶段等方面进行统计分析,对案例进行深入剖析,找出了污水罐在设计、设备防腐以及操作管理中存在问题,并针对问题提出了相应的建议措施。     

试论公众参与环境决策

公众参与环境决策的理论和实践在我国还是一个新事物。本文深入探讨了在我国公众参与环境决策的理论依据、法律依据以及现实依据；并从现实的角度对我国公众参与环境决策的作用和现状进行了分析；最后，针对我国公众参与环境决策实践过程中存在的问题提出了加强环保知识宣传，完善环境立法以及扩展环境知情权等四点进一步促进我国公众参与环境决策的对策。     

Interregional burden-sharing of greenhouse gas mitigation in the United States

Emissions trading is anattractive candidate for implementinggreenhouse gas mitigation, because it canpromote both efficiency and equity. Thispaper analyzes the interregional impacts ofalternative allocations of carbon dioxideemission permits within the U.S. Theanalysis is performed with the aid of anonlinear programming model for ten EPARegions and for six alternative permitdistribution formulas. The reason thatvarious alternatives need to be consideredis that there is no universal consensus onthe best definition of equity. Advanceknowledge of absolute and relative regionaleconomic impacts provides policy-makerswith a stronger basis for making thechoice. The analysis yields several usefulresults. First, the simulations indicatethat no matter how permits are allocated,this policy instrument can substantiallyreduce the cost of GHG mitigation for theU.S. in comparison to a system of fixedquotas for each of its regions. Interestingly, the welfare impacts ofseveral of the allocation formulas differonly slightly despite the large differencesin their philosophical underpinnings. Also, the results for some equity criteriadiffer greatly from their application inthe international domain. For example, theEgalitarian (per capita) criterion resultsin the relatively greatest cost burdenbeing incurred by one of the regions of theU.S. with the lowest per capita income.     

降低油品储运损耗 改善大气环境

从石油开采到成品油进入清费的过程中，损耗量约占原油量的3％－5％，其中储运过程中的损耗占总耗的40％－50％，着重论述了油品储运过程中降低损耗的措施，以减少经济损失和对环境的破坏。     

某装置海洋环境下腐蚀失效分析及控制措施研究

目的 解决采用ZL205A制造的某装置在海洋环境下的腐蚀失效问题.方法 分析装置所处的海洋浪花飞溅区的使用环境,对腐蚀原因与机理进行深入查找、研究.针对腐蚀原因,制定针对性的腐蚀控制措施,并通过试验予以验证.结果 装置腐蚀失效的主要原因为在海洋高盐、高湿的使用环境下,防腐蚀设计不足,防腐措施不到位,产生了电偶腐蚀、缝隙腐蚀、点蚀、晶间腐蚀、应力腐蚀等.制定的腐蚀控制措施主要有更换耐腐蚀性能较好的ZL114A材料、采用异种金属隔离、完善结构设计与加强过程控制、加强表面涂覆和维护保养等4方面.验证试验表明,采用综合防护措施的ZL114A试样腐蚀轻微,防腐效果良好,而采用原技术状态的ZL205A试样,腐蚀严重,防腐效果差.结论 采取综合防护措施的ZL114A装置在海洋环境下的耐腐蚀性显著提高,实际使用效果良好.     

Fisheries management: integrating societal preference, decision analysis, and ecological risk assessment

Fisheries management is the practice of analyzing and selecting options to maintain or alter the structure, dynamics, and interaction of habitat, aquatic biota, and man to achieve human goals and objectives. The theory of fisheries management is: managers or decision makers attempt to maximize renewable `output' from an aquatic resource by choosing from among a set of decision options and applying a set of actions that generate an array of outputs. Outputs may be defined as a tangible catch, a fishing experience, an existence value, or anything else produced or supported by renewable aquatic resources. Overall output is always a mix of tangible and intangible elements. However defined, management goals and objectives are essential components of fisheries management or any other field of renewable natural resource management. Reaching consensus on management goals and objectives has never been a simple task. Beyond the broad and often conflicting goals of an agency, managers must decide who should set specific management objectives — agency personnel, the public, or a combination of the two. Historically, rhetoric aside, fisheries managers in North America nearly always have consulted with professionals in governmental roles to set management objectives. In a strongly pluralistic society, this often resulted in protracted political and legal conflict. Increasingly, there are calls for use of risk assessment to help solve such ecological policy and management problems commonly encountered in fisheries management. The basic concepts of ecological risk assessment may be simple, but the jargon and details are not. Risk assessment (and similar analytical tools) is a concept that has evoked strong reactions whenever it has been used. In spite of the difficulties of defining problems and setting management objectives for complex ecological policy questions, use of risk assessment to help solve ecological problems is widely supported. Ecological risk assessment will be most useful (and objective) in political deliberations when the policy debate revolves around largely technical concerns. To the extent that risk assessment forces policy debate and disagreement toward fundamental differences rather than superficial ones, it will be useful in decision making.     

液体化工罐区静电产生的原因及防范措施

对液体化工罐区静电产生的原因及可能产生的严重危害性做了详细的分析,并提出了防范措施.     

中国环境产业发展的政策选择

选择中国环境产业发展政策，首先要选择开拓环境产业需求的政策，并着重考虑环境产业的问题经济效益问题和加强环境产业的能力建设。对中国环境产业发展政策进行了研究与分析。