入海河流对近岸海域海湾影响分析

利用污染指数法及相关系数法对盘锦市境内的河、海水质进行对比分析，从而得出近岸海域海湾水质主要受入海河流水质影响的结论。     

第三产业风机、冷却塔噪声污染防治浅谈

随着社会的发展，尤其是第三产业的不断兴起，其噪声污染问题日益突出。本文从对噪声扰民案件入手、分析，发现风机和冷却塔噪声污染最为严重。针对主要污染源，从技术方面提出了解决噪声污染的方法，为环境管理，治理提供科学依据。     

城市中水回用环境经济效益分析——以福州市洋里污水处理厂出水回用为例

以福州市洋里污水厂出水回用为例,运用费用效益分析方法计算得出静态投资回收期为2.64 a,远远小于基准投资回收期15~20 a。效益-费用比为1.44,大于1。结果表明,洋里污水厂达标出水作为中水回用的经济效益良好,并且具有明显的社会效益和环境效益。     

汽车尾气污染及其净化处理技术

本文详细阐述了汽车尾气的有害成份及其对人类健康的危害。为此 ,应该采取净化处理措施 ,减少或者消除有害气体的产生 ,为大气环境洁净而创造条件。     

浅谈海水游泳馆的泳池水消毒

在游泳池循环水处理的消毒工艺中，一般采用传统的氯化消毒．但氯化消毒是否适合日益发展的海水游泳馆的池水消毒，笔者从几种泳池消毒工艺的特点，应用发展情况，设备的投资和运行费用等角度，阐明海水游泳馆宜采用臭氧消毒工艺．     

Ecoprofit-Styria-prepare Thirteen pollution prevention case studies in the Styrian industry

The paper focuses upon the organization of a federal state-funded pollution prevention project in the Styrian industry. The project includes 13 companies from the textile, pulp and paper, machine building, wood working and printed circuit board manufacturing industries, covering most of the sectors and sizes in the Styrian industry. It started in January 1994 and will last for one year. It will demonstrate the possibilities of pollution prevention and the need for further research work. This project will make use of the methods and tools that were refined in the Austrian Prepare project. As a first step, a systematic balance of all the inputs and outputs of a company is made, after which the weak points and inefficiencies of material and energy use are identified and the options for improvements, both economical and ecological, are defined. Consequently, modifications in products and production lead to a situation with less waste and emissions. The preliminary lessons from these projects are presented: as a rule, the utilities (consumption of process materials and water, cleaning, energy, preparatory and finishing steps) are treated as black boxes and usually represent a considerable optimization potential. In these areas especially there is usually a lack of information and coordination as well as a need for a systematic and comprehensive approach. Leadership in the company and creative consultants are needed for starting lasting successful pollution prevention projects.     

锑的淡水水质基准及其对我国水质标准的启示

针对我国锑水生生物水质基准缺乏的问题，收集筛选了锑对淡水水生生物的急性和慢性毒性数据，使用评价因子法、毒性百分数排序法和物种敏感度分布法分别推导我国锑的淡水水质基准，通过综合分析和比较，选择物种敏感度分布法推导的急性和慢性的水质基准值（466.62μg/L和88.71μg/L）作为最终的基准推荐值.通过与国内外现有锑相关水质标准进行比较，提出在我国相关水质标准修订中分别制定保护水生生物和人体健康水质标准的建议，避免水质标准对水生生物的"过保护"问题.     

用S型皮托管测固定污染源排气参数的方法探讨

针对固定污染源排气监测实际工作用S型皮托管测定静压方法有争议的问题进行了理论分析和低速风洞试验。结果表明,用S型皮托管测固定污染源排气静压的平行法和垂直法二方法都在不影响排气量和污染物排放量测定结果的范围内;用全压与平行法静压差作为动压来计算流速可影响较大。     

基于GIS的汉江水污染信息管理系统的结构设计

介绍了基于GIS开发的汉江流域水污染信息管理系统的结构设计 ,本系统可实现对汉江全流域的基础地理信息、用水信息、污染信息的输入、输出、查询 ,进而利用水文水质预测模型作出评价、预测 ,为有效控制汉江流域水污染 ,促进全流域的社会经济可持续发展提供一定的决策支持。     

长江中下游地区地下水中Zn元素的背景特征及其形成

根据国家科技攻关研究的结果，论证了长江中下游地区地下水中Ｚｎ元素的背景特征的形成及其分布规律与地下水的含水介质成分、有机质含量、氧化还原环境、地下水迳流条件和地下水酸碱度之间的关系。