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.     

基于元数据管理的防腐蚀技术网络数据库设计

基于元数据管理的数据共享方式,参照Dublincore元数据标准体系,建立了符合防腐蚀技术数据管理的元数据标准体系,实现防腐蚀技术数据的元数据集中存储、集中管理,对录入数据进行严格的质量控制.采用ASP.NET技术,开发了Windows环境下的网络防腐蚀技术数据库查询系统.该数据库查询系统由6部分组成:产品零件防腐蚀设计库、工程结构防腐蚀设计库,材料自然环境腐蚀数据、腐蚀标准规范库、腐蚀失效分析库以及腐蚀知识数据库.系统所有数据资源可实现网络共享,用户可方便快捷地获得防腐蚀设计和控制方面的解决方案.     

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。     

山仔水库富营养化与水华爆发的水文因素分析

文章通过水质主要指标的时空变化及其与水库流量、水位、水滞留时间等关系,研究水动力条件对山仔水库富营养化的影响。研究表明,由于山仔水库蓄水时清库不彻底,总氮、总磷浓度较高,从1997年开始呈现下降趋势,2001年后又有所回升;水库水滞留时间大于2周的年份,相对年均水位低,水库水华爆发的几率大;水库的进口、支流入口的总磷、COD、藻类数量和叶绿素a相对较高;山仔水库与下游塘坂水库因其水库形态、库容、水力交换能力的差异,藻类数量和叶绿素a含量也存在明显的差异,说明了山仔水库水华的发生与水文因素关系密切。     

环境价值评估方法综述

对目前国内外的环境价值评估方法进行了综述，并提出了一套适合我国国情的价值评估方法，该方法分为１４类２９个指标，作为完善我国环境价值评估体系的一种建议提出。     

On the study of ecosystem health:state of the art

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Concurrency: a system design approach to environmental management and sustainability

The lessons of history indicate that mismanagement of natural resources and the environment often leads to potentially adverse consequences.The increasing interest in economic development,particularly in the developing countries of the world coupled with increasing population pressures and the globalization of economic activity is placing noticeable stresses on the ultimate sustainability of both human and environmental systems.Sustainable development is not a new concept.It has been an area of concern for different elements of society for some time.Yet efforts to understand the implications of sustainable development have not,until recently,been formalized.We have focused singularly on economic development and environmental quality as if they were mutually exclusive.This paper focuses on the concept of concurrency as both a conceptual framework and practicable method of understanding and implementing the ecology and economy of sustainability.     

Environmental principles applicable to supply chains design and operation

In this paper we deal with the problem of identifying environmental principles for the design and operation of supply chains. The operations that are included in supply chains are briefly described along with the approaches that are applied in order to improve their environmental performance. A background of environmental principles for achieving eco-efficiency and building of environmentally friendly organizational systems is presented and emphasis is put on the application of such principles “from cradle to grave”. Then, environmental principles applicable to particular objects of logistics networks planning are identified and commented upon. In addition, selective case studies from the literature, which show the applicability of the formulated principles and their relevance to practice, are discussed. The paper concludes with some remarks regarding the benefits for companies and societies, in general, that occur as a result of the application of the formulated principles.