Software as a bridge between theory and practice in life cycle assessment

Three mutually dependent elements are required for the application of life cycle assessment: methodology, data and software. Obviously, the design of software is determined by the methodology and the type of data available. Conversely, the development of software dictates the way in which data should be collected and recorded, and improves the theoretical framework, as it forces one to state the principles clearly and unambiguously. The influence of the development of software on both data and methodology is addressed and illustrated by examples, with reference to two key terms: transparency and explicitness. Three types of influence are distinguished: the design of a protocol, the formulation in terms of recipes, and the presentation of data.     

城市工业小区噪声现状评价与防治对策研究

对上海工业街坊固定和流动噪声的主要变化和声源强度进行调查和测试，应用ＰＮＩ噪声指数和等级评价方法对该城市工业记噪声进行评价。用数学方法对典型小区和大部分工业街坊的职工和居民的职业病和健康进行分析，并提出减少噪声伤害的若干对策。     

环境影响评价中的"风险评价"实例

环境风险评价在当今环境影响评价中逐渐引起重视，通过对年产30万t磷酸及年产60万t磷铵项目中设计的磷石膏渣场进行的风险评价实例，运用风险评价方法进行了事故分析，并预测了事故发生的风险及后果，提出减缓措施，为项目安全运行提供一定理论依据，同时可为类似项目的风险评价提供参考。     

Waste minimization and its ecological evaluation A case study in printed circuit board manufacture

The printed circuit board (PCB) manufacturers face several problems regarding the waste they generate. In Austria, a detailed study for waste minimization was carried out with three PCB manufacturers and one electroplating company. In this project a lot of ecologically and economically effective options were found and implemented. The ecological evaluation of processes is still an unsolved problem. Several evaluation models are tested on selected processes of the project.     

城市垃圾填埋场渗滤液的水质特性

对垃圾填埋场渗滤液的主要有机污染物、水质影响因素及水质特性进行了较系统的分析     

微孔膜生物反应器在港口含油洗涤废水处理工程中的应用

介绍了微孔膜生物反应器在港口含油洗涤废水处理工程中的应用，进行了设计参数的选取、工程设计和运行效果分析，设计污水处理量为30.0m^3/d。运行结果表明，微孔膜生物反应器具有运行效果稳定、抗冲击负荷能力强、硝化能力强、操作运行简便等优点。     

主成份分析法在大气环境质量综合评价中的应用

介绍了主成份分析法评价大气环境质量的基本原理，并对某市的大气环境质量进行了综合评价。最后，与其它方法的评价结果进行了对比分析，进一步证实了主成份分析法的科学性、合理性。     

氨氮污染对宁夏水环境质量的影响及其控制

近年来氨氮污染对宁夏水环境质量的影响日趋势严重，文中通过大量的监测数据，分析了水环境中氨氮污染现状及其变化趋势，研究了氨氮污染物的来源和分布，并在此基础上提出了控制氨氮污染的对策。     

矩阵法在环境影响评价中的应用

以唐山市亚行贷款环保项目的环境影响评价为例，说明应用矩阵法的内容、特点和不足