畜禽养殖污水生态处理及资源化利用方式的探讨

论述了畜禽养殖场污水的排放特征,并提出污水治理对策。同时阐述了不同类型人工湿地系统用于污水生态处理的优势,并对人工湿地应用畜禽养殖污水资源化的可行性进行分析介绍。     

装备维修质量管理组织结构设计模型

分析了装备维修质量管理组织结构设计的影响因素,并应用模糊数学的方法,综合集成各种信息,建立了结构设计的模型.最后,结合具体案例,阐述了该模型在装备维修质量管理组织结构设计中的应用方法.     

环境权与自然资源权的关系及其合并问题研究

从环境权与自然资源权的标的－环境与自然资源－的对比分析入手，对环境权与自然资源权的联系与区别进行了探讨，证明了环境权与自然资源权是两个相对独立而不是绝对独立的部门法权。     

重金属污染土壤的治理方法

从工程措施、生物措施、改良措施和农业措施四个方面较全面地介绍了国内外重金属污染土壤的治理方法，并就其原理、实例、优缺点和合理应用等问题做了简要阐述。     

Benefits of Collaborative Learning for Environmental Management: Applying the Integrated Systems for Knowledge Management Approach to Support Animal Pest Control

Resource management issues continually change over time in response to coevolving social, economic, and ecological systems. Under these conditions adaptive management, or “learning by doing,” offers an opportunity for more proactive and collaborative approaches to resolving environmental problems. In turn, this will require the implementation of learning-based extension approaches alongside more traditional linear technology transfer approaches within the area of environmental extension. In this paper the Integrated Systems for Knowledge Management (ISKM) approach is presented to illustrate how such learning-based approaches can be used to help communities develop, apply, and refine technical information within a larger context of shared understanding. To outline how this works in practice, we use a case study involving pest management. Particular attention is paid to the issues that emerge as a result of multiple stakeholder involvement within environmental problem situations. Finally, the potential role of the Internet in supporting and disseminating the experience gained through ongoing adaptive management processes is examined.     

我国城市污水回用现状及前景

通过对我国水资源状况和不处理状况的论述，说明了我国城市污水回用的紧迫性、必要性，分析了我国城市污水利用的现状和回用水利用的模式，提出了下一步应解决的问题的思路，展望了我国城市污水回用的前景，以实现水资源开发利用的可持续性发展。     

Twenty five years of industrial development: a study of resource use rates and macro-efficiency indicators for five Asian countries

Economic and population growth in Asia over the last three decades has been unprecedented. While conventional economic indicators have been increasing consistently, indicators of resource and environmental quality have been deteriorating, raising questions about the implications of future growth. Economic growth in the future is considered to be contingent on ensuring a more efficient use of natural resources, while simultaneously striving to reduce environmental impacts. We examine time trends of three efficiency indicators; agricultural efficiency, energy efficiency of economic production and carbon efficiency of energy use, for the five most populous countries in Asia in order to assess whether industrial development has lead to increased resource use efficiency and an associated reduction in total resource use and environmental impacts. Our results indicate that agricultural efficiency has decreased in all five countries. Results are mixed for energy and carbon efficiencies. Where increases in energy and carbon efficiency have occurred, they have been completely overwhelmed by absolute increases in energy use and carbon emissions caused by increases in the scale of economic activity. Based on this analysis, we study the potential for further improvements and policy implications for future food supply, energy consumption and carbon emissions in the region.     

Assessment of intrinsic vulnerability to contamination for Gaza coastal aquifer, Palestine

Gaza coastal aquifer (GCA) is the major source of fresh water for the 1.5 million residents of Gaza Strip, Palestine. The aquifer is under deteriorating quality conditions mainly due to the excessive application of fertilizers. The intrinsic vulnerability of GCA to contamination was assessed using the well-known DRASTIC method. Detailed analysis of the intrinsic vulnerability map of GCA was carried out and did consider different relationships between the vulnerability indices and the on-ground nitrogen loadings and land use classes. In addition, correlation between vulnerability values and the nitrate concentrations in GCA was studied. Based on the vulnerability analysis, it was found that 10% and 13% of Gaza Strip area is under low and high vulnerability of groundwater contamination, respectively, while more than 77% of the area of Gaza Strip can be designated as an area of moderate vulnerability of groundwater contamination. It was found that the density of groundwater sampling wells for nitrate concentration is high for the moderate and high vulnerability zones. The highest first quartile, median, mean, and third quartile of nitrate concentrations are reported in the high vulnerability zones. Results of sensitivity analysis show a high sensitivity of the high vulnerability index to the depth to water table.     

饮用水中有机物组成及控制技术

介绍了饮用水中有机物的组成及其去除评价指标,并指出了各类有机污染物对饮用水水质的影响。重点探讨了水中各类有机污染物的去除方法：强化混凝、颗粒活性碳、膜过滤、光催化氧化、臭氧一生物活性炭及生物预处理技术等。最后总结了各种处理方法的优缺点,为选择合适的去除有机污染物工艺提供参考。     

关于修改《水污染防治法》的几点思考

以现代环境伦理观为指导分析修改水污染防治立法目的,然后以水权体系构建水环境管理权体系来完善水污染防治管理体制,最后从法律责任方式角度提出了完善水污染防治法律责任制度的建议,以期促进水污染防治法的完善,保障和改善我们赖以生存的水环境。