大型河流大面积死鱼应急监测案例分析研究

以湖南湘江干流大面积死鱼突发环境事件为例,详细阐述了该事件开展应急监测的全过程,并就河流大面积死鱼突发环境事件应急监测方案、监测指标确定、原因分析等内容进行探讨。溶解氧低是死鱼的主要原因,而大体量低溶解氧污染团的形成与持续高温干旱天气、暴雨以及特殊的开闸放水方式有关。所分析的案例为死鱼事件应急监测工作提供借鉴和参考。     

浅谈“5S”在环境监测业务管理中的应用研究

将“5S”管理概念应用到环境监测业务管理工作中.将“5S”针对企业管理的方法引入环境监测业务工作中,从工作环境、工作纪律、工作方法、工作安全方面进行一系列的应用.引入“5S”概念改进环境业务管理要求、提高环境监测工作效率、提升环境监测人员素质、加强环境监测的规范性和有效性,以一流的设备、技术、人才和管理,为用户提供高效优质的服务.“5S”管理理念应用于环境监测业务管理有助于环境监测业务工作的建设和提升.     

环境中铅、汞离子污染对自闭症儿童的影响研究

自闭症是一种小儿广泛性的发育障碍。目前关于自闭症的研究多是从社会、心理及生物学角度进行讨论,而对环境污染对自闭症患儿产生的影响没有过多关注。针对该问题,综述了铅、汞离子在环境中的污染状况以及空气、水与食物中铅、汞离子污染的水平,探讨人体铅、汞离子暴露途径及其对儿童自闭症的影响。提出应加强对环境中铅、汞离子污染的研究,开展人体铅、汞离子暴露的潜在风险评估,为保证居民尤其是婴幼儿的健康提供科学依据。     

糖蜜酒精厂环境保护验收清洁生产评价研究

糖蜜是糖厂榨糖后的副产品,含有可发酵性的糖45％∽52％,是直接用于发酵生产酒精的较好的原料.文章以广西某糖蜜酒精厂为例,在调查了解酒精厂生产工艺与装备、资源能源利用指标、污染物产生指标、废物回收利用率和环境管理要求等五个方面的基础上,认真细致分析环境保护竣工验收监测数据及生产报表数据,按照（HJ 581-2010）《清洁生产标准酒精制造业》（国家环境保护部）的要求对酒精厂清洁生产水平进行评价,并根据评价结果提出进一步提高清洁生产水平的建议和要求.     

Review on water leakage control in distribution networks and the associated environmental benefits

Water supply is the primary element of an urban system. Due to rapid urbanization and water scarcity, maintaining a stable and safe water supply has become a challenge to many cities, whereas a large amount of water is lost from the pipes of distribution systems. Water leakage is not only a waste of water resources, but also incurs great socio-economic costs. This article presents a comprehensive review on the potential water leakage control approaches and specifically discusses the benefits of each to environmental conservation. It is concluded that water leakage could be further reduced by improving leakage detection capability through a combination of predictive modeling and monitoring instruments, optimizing pipe maintenance strategy, and developing an instant pressure regulation system. The environment could benefit from these actions because of water savings and the reduction of energy consumption as well as greenhouse gas emissions.     

Review of the progress in preparing nano Ti02： An important environmental engineering material

TiO2 nanomaterial is promising with its high potential and outstanding performance in photocatalytic environmental applications, such as CO2 conversion, water treatment, and air quality control. For many of these applications, the particle size, crystal structure and phase, porosity, and surface area influence the activity of TiO2 dramatically. TiO2 nanomaterials with special structures and morphologies, such as nanospheres, nanowires, nanotubes, nanorods, and nanoflowers are thus synthesized due to their desired characteristics. With an emphasis on the different morphologies of TiO2 and the influence factors in the synthesis, this review summarizes fourteen TiO2 preparation methods, such as the sol-gel method, solvothermal method, and reverse micelle method. The TiO2 formation mechanisms, the advantages and disadvantages of the preparation methods, and the photocatalytic environmental application examples are proposed as well.     

煤炭企业环境成本核算及控制浅议

随着我国环境保护方面的法律法规逐步完善,以及公众对环保的日益重视,对煤炭环境成本进行核算十分必要.本文论述了煤炭企业环境成本核算的重要性,分析了煤炭企业现有成本核算存在问题,提出了完善煤炭企业环境成本核算的对策.     

创新应对重大环境事件思维推动环保战略转型

本文系环境保护部原总工程师、中国环境科学学会副理事长杨朝飞在“2013年全国环境政策法制工作研讨会”上做的关于我国如何应对重大环境事件专题讲座内容整理,以飨读者.     

International experience of green development in Western China: an overall review of policy and practice

Green development emphasizes co-development between economic and environmental dimensions, and is a people-centered sustainable development approach. Western China demands green development, and international experience could provide necessary, unique and important help and support for Western China to achieve its green development goals. This paper has made a comprehensive overall review and analysis of international experience in green development policy and its implementation, in particular, OECD countries’ (mostly Australia and Canada) experience have been analyzed following the major policy foci defined by the Task Force on Strategy and Policies on Environment and Development in Western China initiated by China Council for International Cooperation on Environment and Development (CCICED). Data and information were gathered from the field surveys and investigations, expert meetings, as well as literature review. The main sessions include policy framework and road map establishment, implementation and performance assessment, co-development between economic development and environmental protection, as well as green employment and poverty alleviation. The paper has addressed five policy considerations for the future promotion of green development in Western China.     

Effect of working time on environmental pressures: empirical evidence from EU-15, 1970–2010

There is growing interest in the correlation between working time and environmental pressures, but prior empirical studies mostly focused on static methodologies. This article used dynamic panel regression approaches to examine and compare the relationship among western, southern, and northern European countries over the period 1970–2010, and proved the existence of strongly significant relationships in all models. Furthermore, this article detected the relationship between working hours and environmental indicators (carbon emission and energy use) at different phases. We contribute to a further understanding of the environmental effects of the working time reduction policy by comparing the differences among various periods and country groups in a system generalized method of moments (GMM) dynamic framework.