加强生态农业建设是康平县脱贫致富的关键

对以发展康平县生态农业建设为主要措施，控制生态环境破坏，促进农村经济持续发展进行了系统的分析和阐述．并提出具体防治措施     

水生植物毒性试验及在生态风险评价中的作用

综述了利用大型水生毒性试验的主要技术和方法，地其在环境监测和评价中的特点进行分析，讨论了它在污染物生态风险评价中的作用和地位，并介绍国内外对水生植物生态毒理学研究和应用现状及发展趋势。     

废弃混凝土的开发利用

混凝土仍将是21世纪一种应用最广泛的建筑材料，但越来越多的拆除建筑物会产生大量的废弃混凝土块，既带来环境污染，又造成资源浪费。搞好废旧混凝土的开发利用，具有明显的环境效益和经济效益。     

中国污染场地管理面临的问题及对策

概述了欧美国家污染场地管理现状,分析了中国污染场地管理面临的突出问题:中国在污染土壤管理的法律法规和标准、污染土壤的修复技术、污染土壤治理投入等方面同欧美国家有一定的差距.结合污染场地管理和场地风险评估、场地修复条件以及土地利用功能,提出了基于风险评估基础上污染场地管理程序和污染场地管理亟待开展的工作.指出了土壤环境标准体系,污染场地管理体系和污染场地修复技术体系的三元结构的完善是破解中国污染场地管理和修复的难题的根本.     

中国主要河口沉积物污染及潜在生态风险评价

采用单因子指数法和Hakanson生态风险指数法,通过分析长江口、珠江口、鸭绿江口和辽河口沉积物中典型污染要素PCB,Hg,Cd,Pb和As的含量,评价了上述河口沉积物的质量现状,定量确定了诸河口的潜在生态风险程度,结果表明,综合污染程度,长江口<鸭绿江口<珠江口<辽河口,长江口和鸭绿江口典型污染物的平均综合指数Cd分别为0.91和1.02,海域沉积物质量良好;而辽河口Cd污染程度较高(平均污染指数C if为3.38),珠江口As为中等污染参数(平均污染指数C if为1.57),潜在生态风险由低到高的排列顺序为鸭绿江口<长江口<珠江口<辽河口,Cd在辽河口具有较高的潜在生态风险(平均潜在风险参数E ir达101.53),而Hg在珠江口的局部海域具有中等潜在生态风险(潜在风险参数E ir达51.20).     

环境污染对人群健康影响评价及其经济损失估算

为了定量地描述环境污染对人群健康的危害及其相应的经济损失，本文认为应对健康风险评价和人力资本法作进一步的研究，以便给出统一的规范化评价程序和计算方法。文中还对有关内容作了简要介绍。     

炼油装置运行周期评估技术及应用

炼油装置运行周期评估技术通过统计、分析装置故障数据,计算特定时间段装置的可靠性,进而获得装置可靠性随时间的变化规律和装置可靠性最差设备排序。介绍了该技术在某常减压装置的应用,应用结果表明,该评估技术为科学确定炼油装置运行周期提供了决策依据。     

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.     

郑州市生态经济系统问题与管理初探

运用生态学原理探讨了郑州市区域生态经济系统。人口与环境、生态系统彼此适应性与制约性，能源利用与推行清洁生产，资源利用与防治生态破坏。进而，探讨了郑州市生态经济系统管理的宗旨；生态工业建设目标定位于系统整体的最优化，力争使物质在系统中多资循环利用和多功能系统的完全代谢及从能量平衡和转换规律视“三废”为放错位置的“原料”，以及开展和完善城乡复合生态系统。     

内蒙古巴彦淖尔市乌拉特中旗生态环境恶化的根源及其对策

通过对乌拉特中旗近20年来农牧业生产发展情况、气象环境质量状况等多方面调查，总结出乌拉特中旗生态环境恶化的根源，按照“围封轮牧，划区禁牧，舍饲养牧，移民休牧”的指导思想，并对如何改善乌拉特中旗生态环境提出具体的对策和措施。