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.     

Auditing non-hazardous wastes from golf course operations: moving from a waste to a sustainability framework

This paper provides non-hazardous solid waste audit procedures and bench mark audit data for golf courses (GCs). The paper also demonstrates the narrow scope of solid waste audit data, and the need to move towards a broader auditing scope such as that contained in sustainability auditing frameworks. A case study of Clear Lake Golf Course, located in southwestern Manitoba, Canada was completed. Annual waste generation rates at the GC were estimated to be 46.2 tonnes/year with 83% of this material compostable. Grass clipping material generated from the putting greens accounted for 79% of the waste stream. The GC achieved a solid waste diversion rate of 81% (waste generated not destined for landfill per total waste material generated). A future, realistic target of 97% diversion was also identified. The 7 day audit period was found to be unsuitable for estimating grass clipping generation rates. Implementation of a broader sustainability framework for future audits will harmonize many existing management functions such as solid waste auditing, waste characterizations, pollution prevention, green procurement, customer satisfaction, and the efficiency of the operations.     

避雷针保护范围验算数学模型的确定

主要针对现有国家标准中避雷针保护范围确定的问题 ,即多是给予形状上的描述 ,而在实际设计或验算过程中通常计算量很大且重复工作多 ,笔者为应对上述的问题 ,提出了新的思路和新方法 ,建立了避雷针保护范围计算的数学模型 ,且编制了相应软件。     

秦皇岛市开发区生活污水利用可行性分析

本文通过对秦皇岛经济技术开发区居民小区生活污水进行处理并回用的可行性分析,得出城市生活污水经过适当处理后,完全可以再利用,从而达到节约水资源的目的,实现经济效益与环境效益的统一。