太湖流域水污染对太湖水质的影响分析

从太湖地区(苏州、无锡、常州、杭州、嘉兴和湖州)的污染物排放量、水质监测结果，以及工农业发展、人口变化、人民生活水平的提高、东太湖萎缩，底泥中营养物的变化和湖泊生态系统失衡的特点入手，分析了太湖流域水污染现状。结果表明，工业废水排放量高于城镇生活废水排放量；太湖湖体、环湖河流水质与省、市边界断面主要超标项目分别为：总磷、总氮和氨氮；水体水质演变是由工农业迅速发展、人口过度增加、污染防治措施相对滞后，以及太湖水生态系统失衡等原因造成的。     

我国环境管理模式法律问题探讨

通过对市场体制下政府在环境管理中职能及我国环境管理现状分析,借鉴国外发达国家环境管理实践经验,认为现代市场经济国家主要通过环境规划的指引作用、环境政策工具及环保制度的推动作用、以及环境法规的扶持规范作用,共同推动环境管理实践.     

Climate Change and Energy Technologies

The long time scale of the climate change problem and the inherent nature of the carbon cycle bring important implications for present technology development efforts. Even if major technology improvements are achieved for non-carbon-emitting technologies such as energy-intensity improvements, wind, solar, biomass, and nuclear over the course of the 21^st century, most examinations of potential future greenhouse emissions conclude that additional technology development will be required to stabilize greenhouse gas concentrations. The evelopment of an expanded suite of technologies including carbon capture and disposal, hydrogen systems and biotechnology hold the potential to dramatically reduce the cost of stabilizing greenhouse gas concentrations. This paper examines these technologies in the context of a global integrated assessment model of energy, agriculture, land-use, economics, and carbon cycle processes.     

上海市生物废弃物排放管理对策与措施研究

近年来随着上海市生命科学与生物技术的快速发展，其废弃物的环境排放带来了生态与健康的安全隐患。本文在全面调查基础上，归纳分析了上海生物废弃物排放现状，并从意识层面、法规层面、技术层面和管理层面分析目前存在的问题，随后提出了上海生物废弃物排放控制的分类分级、环境安全评估、排放许可证发放、就地与集中处理结合、排污申报登记等基本管理思路和相应的管理组织结构体系。此外，结合当前需要，提出近期实施对策措施。     

合成氨装置重点部位的安全管理及防范措施

对安庆分公司化肥厂合成氨装置 4年以来的运行及安全管理情况作了综述 . 对装置的重点 监督部位加强技术型管理 , 并实行了一系列行之有效的安全防范措施 , 使之达到了国内同类 型装置先进水平 .     

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.     

自动监测数据管理及网络查询系统的设计与应用

文章介绍了环境空气质量日报及水质自动监测周报数据管理软件和基于web方式查询系统的总体设计及应用。以Microsoft Visual Basic6．0为开发平台，结合Access2000数据库平台设计开发了数据管理软件。运用ASP网络编程技术，实现了环境自动监测数据的网络查询和共享。经过在本机服务器系统实际应用效果较好，将其移植到真正的web服务器上即可实现开放式网络查询功能。     

浅谈工程项目的环境管理

介绍了工程项目环境保护的有关法律，法规，提出了施工阶段施工单位和建设单位的环境保护措施。     

利用轨迹模式模拟近地层臭氧日变化

提出在多条轨迹上应用轨迹模式，以实现对固 区臭氧浓度日变化的模拟，应用该方法对北京燕山石化炼油厂地区的Ｏ３浓度日变化进行了模拟，结果表明模拟值和实测值十分吻和。进一步模拟了当地的臭氧生物特征，并讨论了当地的气象条件和源排放对Ｏ３生成浓度的影响。结果说明削减ＮＯｘ的排放量是控制该地区光化学烟雾形成的关键，而降低燃烃和芳香烃在排放物中所占的比例也是控制该地区光学烟雾的重要手段。     

Scale,context, and decision making in agricultural adaptation to climate variability and change

This work presents a framework for viewing agricultural adaptation, emphasizing the multiple spatial and temporal scales on which individuals and institutions process information on changes in their environment. The framework is offered as a means to gain perspective on the role of climate variability and change in agricultural adaptation, and developed for a case study of Australian agriculture. To study adaptation issues at the scale of individual farms we developed a simple modelling framework. The model highlights the decision making element of adaptation in light of uncertainty, and underscores the importance of decision information related to climate variability. Model results show that the assumption of perfect information for farmers systematically overpredicts adaptive performance. The results also suggest that farmers who make tactical planting decisions on the basis of historical climate information are outperformed by those who use even moderately successful seasonal forecast information. Analysis at continental scales highlights the prominent role of the decline in economic operating conditions on Australian agriculture. Examples from segments of the agricultural industry in Australia are given to illustrate the importance of appropriate scale attribution in adapting to environmental changes. In particular, adaptations oriented toward short time scale changes in the farming environment (droughts, market fluctuations) can be limited in their efficacy by constraints imposed by broad changes in the soil/water base and economic environment occuring over longer time scales. The case study also makes the point that adaptation must be defined in reference to some goal, which is ultimately a social and political exercise. Overall, this study highlights the importance of allowing more complexity (limited information, risk aversion, cross-scale interactions, mis-attribution of cause and effect, background context, identification of goals) in representing adaptation processes in climate change studies.