BOD测定的仪器法与化学法关系初探

本文介绍了在实验室中运用压差式仪器法测定BOD值的优越性,并着重与相应的化学稀释法所测BOD值进行对照.通过计算机找出二者的相关关系,以便得到准确的BOD值进而推广利用BOD测定的新技术.     

酞酸酯对人与环境的危害

酞酸酯是一种增塑剂，随着时间的推移，可由塑料中转移到外环境，现已成为地球上最为广泛存在的环境污染物。该文较系统地介绍了酞酸酯的理化性质，毒性和致癌作用，以及其对环境的影响，环境行为，动物的吸收，分布、代谢和排泄等等，最后还对酞酸酯的有关毒性评价作了部分介绍。     

整体环境教育体系与实施

由环境问题的长期性、复杂性和整体性，提出建立一个全方位、多层次、适合社会各阶层的整体环境教育体系，并论述了整体环境教育的体系和模式，以及实施内容。     

对我国实行环境会计的思考

通过对环境会计的概念、目标进行研究 ,根据我国环境保护实际情况 ,提出我国实行环境会计的必要性和基本原则。     

水环境质量标准的发展探讨

从国家水环境质量标准的修改和测试项目的增减出发，阐述了我国水环境质量标准发展的历史和现状，以及可能产生的影响，分析了国内外水环境质量标准的差异，并提出相关建议。     

关于建设(开发)项目环境影响评价报告书编制两个版本的思考

为充分发挥环境影响评价报告书的作用，提出应在环境影响报告书技术版的基础上编制一个面向领导决策者和公众的参考版。并就参考版的主要内容及编制应注意的问题进行了概述。     

实施可持续发展战略，创建环保模范城区

总结了闵行区在创建环保模范城区工作中的主要做法，并以具体数据比较了创模前后该区的环境效益、经济效益及社会效益。结果表明，通过创模，全区的污染物排放总量得到了很大削减，环境质量有明显提高，投资环境有进一步改善。     

环境承载力与环境扶贫

随着人类环境意识的觉醒与升华，引发了对自身生存环境的更深层次的思考。本文就环境承载力的内涵与外延以及它既会造成贫困又可解脱贫困的关键作用进行了研究和探讨。     

环境影响评价的系统方法

环境影响评价需要将评价对象作为一个系统来考虑,因此在评价过程中必然要用到系统方法,论述了环境系统工程、系统动力学和环境信息系统三大系统方法在环境影响评价中的应用.     

Biodiversity and industry ecosystem management

The term biodiversity describes the array of interacting, genetically distinct populations and species in a region, the communities they comprise, and the variety of ecosystems of which they are functioning parts. Ecosystem health, a closely related concept, is described in terms of a process identifying biological indicators, end points, and values. The decline of populations or species, an accelerating trend worldwide, can lead to simplification of ecosystem processes, thus threatening the stability and sustainability of ecosystem services directly relevant to human welfare in the chain of economic and ecological relationships. The challenge of addressing issues of such enormous scope and complexity has highlighted the limitations of ecology-as-science. Additionally, biosphere-scale conflicts seem to lie beyond the scope of conventional economics, leading to differences of opinion about the commodity value of biodiversity and of the services that intact ecosystems provide. In the face of these uncertainties, many scientists and economists have adopted principles that clearly assign burdens of proof to those who would promote the loss of biodiversity and that also establish near-trump (preeminent) status for ecological integrity. Electric utility facilities and operations impact biodiversity whenever construction, operation, or maintenance of generation, delivery, and support facilities alters landscapes and habitats and thereby impacts species. Although industry is accustomed to dealing with broad environmental concerns (such as global warming or acid rain), the biodiversity issue invokes hemisphere-wide, regional, local, and site-specific concerns all at the same time. Industry can proactively address these issues of scope and scale in two main ways: first, by aligning strategically with the broad research agenda put forth by informed scientists and institutions; and second, by supporting focused management processes whose results will contribute incrementally to the broader agenda of rebuilding or maintaining biodiversity.