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.     

能源规划环境影响评价内容框架实践与探讨

规划环评是环评领域一个新方向。虽然环评法已经实施，但目前在实际执行过程中，对编制的规划如何按照规划环评导则组织规划环评以及对规划环评思路和内容框架尚没有具体的研究。从实践出发并结合环境与发展综合决策的角度，以浙江省2010年电力发展规划及2020年展望的能源类规划环评为案例，对能源类规划环评的内容框架作初步研究。     

环境监测在经济社会中的地位和作用

环境监测作为环境管理的重要手段之一,在经济发展过程中,我们应了解环境监测在经济建设中的地位和作用,充分有效的利用环境监测的成果,使之为经济发展服务。     

呼和浩特市生活垃圾处理现状及综合治理探讨

本文就呼和浩特市生活垃圾处理处置现状提出了存在的问题，并就国内目前垃圾处置方法进行分析比对，找出适合呼和浩特市生活垃圾处理最佳方法一综合处置法，最后就实现生活垃圾综合处置提出几点建议。其目的是供决策部门作参考。     

浅析木制品加工对环境的影响

我国森林覆盖率为16.55％,人均森林面积约为世界平均水平的1/5,为少林国家。而现有木材加工企业利用率不高,加之木制品的大量出口,使森林遭到更大破坏。应采取提高木材综合利用率水平、培育速生丰产林种、以竹代木、调整林产企业产业结构等措施减小对环境的不良影响。     

Integrated environmental assessment and pollution prevention in Vietnam: the case of anthracite production

Using the concept of life cycle analysis, the whole life cycle of anthracite production in Vietnam was assessed and the environmental “hot-spots” were identified. These include (i) dust pollution at coal transfer points or piles in storage; (ii) noise pollution resulting from the usage of heavy equipment, and (iii) high volume of acid and turbid mine water discharged into the environment.Pollution prevention and treatment options were identified and discussed in this study which consists of wet treatment of dust, planning, collection and treatment of mine water, planting of trees for dust and noise reduction as well as minimization of erosion. Some recommendations are made for pollution abatement from coal production and improvement of anthracite production in the region.     

物元分析与灰色聚类法相结合的环境空气质量综合评价模型

本文提出运用物元分析与灰色聚类法相结合进行环境空气质量综合评价,用物元分析法建立了综合评判的物元模型,其中对于权重的确定,采用了灰色聚类权的方法,并运用该模型进行了实例研究。     

WebGIS在水资源环境监测中的应用

采取面向对象软件设计思想．利用网络数据库技术，WebGIS技术等，设计水资源环境监测系统。分析了系统结构与功能模块以及数据库构成及系统安全性保障。     

辛基酚的体内类雌激素活性评价

利用体内大鼠子宫增重试验检测辛基酚（OP）的类雌激素活性，并对其观测终点及影响因素进行了初步研究。结果显示，OP经大鼠体内染毒，可引起大鼠子宫湿重、子宫内皮细胞厚度、子宫腺数量明显增加，具有明显的类雌激素活性。三条染毒途径检测敏感度腹腔染毒＞经皮下染毒＞经灌胃染毒。     

全球环境问题与当代国际关系

环境问题使人类面临着前所未有的生存与发展的巨大挑战，也深刻影响着当代国际关系的发展和演变。该文对环境问题引起的国家安全，全球环境问题的南北分歧，以及南北矛盾的焦点等几个方面，分别进行了阐述和分析，随着环境总是的国际化和全球化，国际社会把保护环境看成是各国政府的共同义务和责任，而与此同时国际间的环境合与竞争关系也得到了进一步的发展。