铅锌冶炼废水处理后沉渣重金属元素特征与环境活性研究

通过扫描电子显微镜与X射线衍射仪分析、BCR法三步连续提取及元素化学分析,对铅锌冶炼废水处理后沉渣中重金属的赋存状态、环境活性进行研究。结果表明,沉渣中主要毒害元素为Zn、Pb、Mn、Cd和Cu,且以非晶态存在,其含量分别为62350、29530、7650、4530和830 mg/kg。渣中Zn和Cd酸可提取态所占比例较大,分别为37.72%和34.44%; Mn的可还原态相对含量很高,达到49.67%;Zn和Pb的可氧化态含量较高,分别占全量的34.16%、34.68%;Pb和Cu的残渣态含量较高,分别占全量的39.72%和61.69%。     

地市级环境监测管理信息系统自主开发的探索——桂林市环境监测中心站基于EXCEL服务器平台方案实践

桂林环境监测站利用Excel服务器+SQL-Server数据库的组合方案,成功开发了"环境监测管理信息系统"。在环境监测信息化的实用软件设计、开发模式创新、核心技术把握、人才队伍建设、维护运行机制等多方面进行积极探索。     

突发环境事件应急监测管理体系的研究

从突发环境事件应急监测主要任务、预案管理、管理体制、运行机制和法制建设等方面阐述环境应急监测管理“一案三制”建设中存在的问题和改进建议.     

宝钢环境信息化系统建设探索

系统介绍了宝钢环境信息化系统建设架构、功能、特点,以及对污染减排、环境自动监测及信息化技术进行有效融合后的应用实践,并对该信息化系统在提高环境监控能力,完善系统建设上提出扩展监控范围、提升功能等构想.     

Comprehensive and high-resolution emission inventory of atmospheric pollutants for the northernmost cities agglomeration of Harbin-Changchun, China: Implications for local atmospheric environment management

Using a bottom-up estimation method, a comprehensive, high-resolution emission inventory of gaseous and particulate atmospheric pollutants for multiple anthropogenic sectors with typical local sources has been developed for the Harbin-Changchun city agglomeration (HCA). The annual emissions for CO, NOx, SO₂, NH₃, VOC_S, PM_2.5, PM₁₀, BC and OC during 2017 in the HCA were estimated to be 5.82 Tg, 0.70 Tg, 0.34 Tg, 0.75 Tg, 0.81Tg, 0.67 Tg, 1.59 Tg, 0.12 Tg and 0.26 Tg, respectively. For PM₁₀ and SO₂, the emissions from industry processes were the dominant contributors representing 54.7% and 49.5%, respectively, of the total emissions, while 95.3% and 44.5% of the total NH₃ and NOx emissions, respectively, were from or associated with agricultural activities and transportation. Spatiotemporal distributions showed that most emissions (except NH₃) occurred in November to March and were concentrated in the central cities of Changchun and Harbin and the surrounding cities. Open burning of straw made an important contribution to PM_2.5 in the central regions of the northeastern plain during autumn and spring, while domestic coal combustion for heating purposes was significant with respect to SO₂ and PM_2.5 emissions during autumn and winter. Furthermore, based on Principal Component Analysis and Multivariable Linear Regression model, air temperature, relative humidity, electricity and energy consumption, and the urban and rural population were optimized to be representative indicators for rapidly assessing the magnitude of regional atmospheric pollutants in the HCA. Such indicators and equations were demonstrated to be useful for local atmospheric environment management.     

生态市建设的战略环境影响评价初探——以淮南市为例

生态市建设是一项系统工程，是实现可持续发展的必然途径。通过对战略环境影响评价理论、方法的探讨，开发出了针对生态市建设的战略环境影响评价技术框架，并以淮南市为例，构建了一套完整的战略环境影响评价指标体系。最后分析了淮南生态市建设SEIA的主要内容：土地利用规划、产业政策结构调整以及各项战略的环境影响评价，为生态市建设SEIA提供方法和技术支持。     

Developing sustainable products and services

In light of increasing pressures to adopt a more sustainable approach to product design and manufacture, the requirement to develop sustainable products is one of the key challenges facing industry in the 21st century. Hence, the concept of developing sustainable products as well as services is evolving as a key element of Cleaner Production. Sustainable product development initiatives (mainly through eco-design) have been evolving for some time to support companies develop more sustainable products. Ireland has been running the highly successful Environmentally Superior Products (ESP) initiative that supports industrial companies to incorporate a more sustainable approach to the development of products and/or services. The lessons learned from the ESP and other global Sustainable Product and Service Developments in industry and research, are being used to develop a method for effective sustainable product and/or service development (SPSD) in industry. The method is designed to provide pragmatic guidance to business and industry for developing sustainable products and services as well as incorporating this approach within existing corporate strategy, cleaner production and product development systems. This method is being developed by the authors at the Environmental Policy and Management Group (EPMG), Department of Environmental Science and Technology, Imperial College London, UK in conjunction with industry and practitioners. The method provides a framework for implementing SPSD throughout the entire lifecycle of a product and/or service. It can be used to identify, assess and implement the options for optimum sustainability in the design and development of a product and/or service. This paper describes the key features of this method.     

环境影响评价中公众参与的机制与有效性

公众参与是环境影响评价中的重要内容。从公众参与的定义、目标和作用入手，就环境影响评价中公众参与的作用机制及其有效性进行探讨，认为：广泛的公众代表性、有效的公众参与形式以及公众意见的如实反映和客观分析，都是增进环境影响评价中公众参与的机制有效性的重要因素。     

对开发建设项目环境影响评价中公众参与内容的探讨

环境影响评价中公众参与的内容应与建设项目的生产性质、污染状况相适应。不同类型的开发建设项目开展的公众参与内容是不同的。对项目公众参与的组织形式及内容进行了探讨，便于指导建设项目的环境影响评价工作。     

建立我国战略环境评价理论与方法体系

战略环境评价是环境影响评价在战略层次上的应用，是具体落实可持续发展战略的重要工具。在分析其现实意义的基础上，提出我国战略环境评价理论与方法体系的主要研究内容，就建立我国战略环境评价理论与方法提出建议。