潜在危害性指数法在筛选污染因子中的应用

介绍了潜在危害性指数法的基本原理和计算公式，通过某大型化工企业的实例，提出了应用的要求，并筛选出了企业的９项主要的环境监测因子。     

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.     

受污染土壤的评价方法和管理对策探讨

受污染土壤问题是一个迫切需引起重视的环境问题,该文在调研基础上,提出了受污染土壤的评价方法和控制对策,受污染土壤评价包括,受污染土壤的识别,环境风险分析和受污染土净化整个过程,评价程序包括预备性调查,初步调查,详细调查,修复技术选择及修复工程实施等５个阶段,受污染土壤的详细调查,应有计划地分批进行,重点放在废物堆场和污染企业搬迁后遗留的场地上,受污染土壤的净化,是一项花费巨大的工程,要加快立法,界     

综合治理太湖刻不容缓

太湖水资源状况与和长江三角洲的经济发展关系极大。多年来，人为对太湖资源的破坏使本来就很脆弱的生态环境不堪重负。应尽快建立有权威的管理机构，制定高起点，高标准，高科技，高效益的综合开发治理总体规则，使太湖明珠重放光彩。     

锅炉烟气脱硫技术发展综述

在调查研究的基础上，论述国内外烟道气脱硫技术的发展与前景，提出开发生产适合我国国情的烟气脱硫技术势在必行。还简要介绍了最为普遍的石灰／石灰石法脱硫基本原理。     

TTC－脱氢酶活性检测方法的研究

以好氧消化污泥为材料，对影响脱氢酶活性测定的样品前处理、生化培养、酶反应终止剂、三苯基甲Ｚａ（ＴＦ）苯取剂以及萃取条件等问题进行了系统地研究，进而提出了检测脱氢酶活性的常温萃取测定法。这种方法已在剩余污泥好氧消化处理、生物转盘处理生物制品废水以及陶粒柱反应器低温生物预处理饮用水等研究中应用，效果良好。     

浅析环境统计工作中存在的问题及改进方法

针对环境统计存在的问题，分析产生的原因，并提出解决环境统计工作问题的方法。     

生命周期评价数据库分析与建模

基于关系数据库和面向对象程序设计理论建立了生命周期评价数据库系统。通过综合分析生命周期评价数据，根据生命周期评价数据的数据类型，将数据分为产品评价数据、产品档案数据、基础材料数据和影响评价基础数据，相应的设计了4个数据库。运用关系数据库理论分别对4个数据库建立了物理结构模型。     

湿法烟气脱硫的腐蚀机理及防腐技术

综述了湿法烟气脱硫的腐蚀与防腐现状，分析了腐蚀环境及腐蚀机理，并概括总结了湿法烟气脱硫工艺系统中材料防腐技术和工艺防腐技术，对此法的现场实际应用有一定的指导意义。     

莱州湾西部海域枯水期富营养化程度研究

根据2004年5月份的调查资料,选择透明度、盐度、活性磷酸盐、溶解无机氮、硅酸盐、叶绿素a、浮游植物、浮游动物、底栖生物作为评价因子,利用层次分析法确定了各因子的层次关系和权重,建立了以营养盐和富营养化症状为基础的综合评价指数模型,对莱州湾海域的营养水平进行了评价.各站点最终评价结果表明:莱州湾海域磷酸盐、无机氮超标严重,整体已表现出富营养化,其中黄河口和小清河口附近富营养化较为明显,这主要是受到陆源排污和海水养殖的影响,基本符合实际情况.