An integrated assessment model for cross-country pipelines

The cross-country petroleum pipelines are environmentally sensitive because they traverse through varied terrain covering crop fields, forests, rivers, populated areas, desert, hills and offshore. Any malfunction of these pipelines may cause devastating effect on the environment. Hence, the pipeline operators plan and design pipelines projects with sufficient consideration of environment and social aspects along with the technological alternatives. Traditionally, in project appraisal, optimum technical alternative is selected using financial analysis. Impact assessments (IA) are then carried out to justify the selection and subsequent statutory approval. However, the IAs often suggest alternative sites and/or alternate technology and implementation methodology, resulting in revision of entire technical and financial analysis. This study addresses the above issues by developing an integrated framework for project feasibility analysis with the application of analytic hierarchy process (AHP), a multiple attribute decision-making technique. The model considers technical analysis (TA), socioeconomic IA (SEIA) and environmental IA (EIA) in an integrated framework to select the best project from a few alternative feasible projects. Subsequent financial analysis then justifies the selection. The entire methodology has been explained here through a case application on cross-country petroleum pipeline project in India.     

含柠檬酸盐电镀废水的处理

对含柠檬酸盐电镀废水的几种处理方法的比较表明,氯化钡添加法能较好地使柠檬酸盐沉淀,操作简便,处理效果理想,其柠檬酸根离子的去除率达98％以上。     

铁法煤业集团三台子污水处理厂的工艺改造

介绍了将铁法煤业（集团）有限责任公司三台子矿区污水处理工程工艺由以卡鲁塞尔氧化沟为主体的二级生化处理工艺改造为更适宜在北方气候条件下运行的A-O法工艺；同时对系统的启动进行了介绍。     

论环境外交的发展趋势和特点

简要阐述了环境外交兴起的原因及其３个阶段的发展过程，在此基础上较详细介绍环境外交的概念和含义，并较深入地概括了环境交区别于其它外活动的６个特点，作者认为，研究并掌握上述基本问题，对于建立环境外交学的科学体系，促进环境外交的发展，发展环境保护事业，具有非常重要的作用意义。     

Using chemical process simulation to design industrial ecosystems

Chemical process simulation (CPS) software has been widely used by chemical (process) engineers to design, test, optimise, and integrate process plants. It is expected that industrial ecologists to bring these same problem-solving benefits to the design and operation of industrial ecosystems can use CPS. This paper provides industrial ecology researchers and practitioners with an introduction to CPS and an overview of chemical engineering design principles. The paper highlights recent research showing that CPS can be used to model industrial ecosystems, and discusses the benefits of using CPS to address some of the technical challenges facing companies participating in an industrial ecosystem. CPS can be used to (i) quantitatively evaluate and compare the potential environmental and financial benefits of material and energy linkages; (ii) solve general design, retrofit, or operational problems; (iii) help to identify complex and often counter-intuitive solutions; and (iv) evaluate what-if scenarios. CPS should be a useful addition to the industrial ecology toolbox.     

生物处理港口含油污水

着重讨论两种生物处理工艺对港口含油污水的处理效果，试验结果表明；经ＰＡＣ絮凝──生物接触氧化工艺处理，出水ＣＯＤ＜１００ｍｇ／Ｌ，达到排放标准。     

安徽月山地区闪长岩类地质地球化学研究

安徽月山地区是长江中下游地区的重要成岩-成矿区段。本文通过岩石学、岩石化学和同位素地球化学等方面的研究，探讨和阐明了月山地区闪长岩类的形成环境、物质来源、源区特征、岩浆形成与演化机理等。     

生物接触氧化法处理煤矿生活污水的工艺探讨

根据煤矿生活污水的特点，结合几年来工作和学习的经验及体会，论述生物接触氧化法的工艺流程，讨论设计中遇到的问题，探讨设计参数，使用填料和选取方法，为今后的污水处理站设计提供参考。     

戴明循环理论在规划环评工作程序中的应用初探

通过分析现阶段我国规划环评的现状和存在的问题,结合国内外规划环评及其工作程序的研究成果,提出使用戴明循环理论对现阶段的规划环评工作程序进行改进,使程序层次化、工作细分化,增强整个规划环评工作的可操作性,使规划环评工作落实到单位和人,明确责任,减少部门间冲突.戴明循环理论的引入,提高规划环评的评价效果和效率,为规划环评提供了一个有效科学的评价方法,有助于规划环评的顺利开展,使环境问题从源头上得到控制,适应建设和谐社会的需要.     

大理市生活垃圾焚烧处置初探

针对大理生活垃圾污染现状,提出采用高温焚烧方法处理大理市产生的城市生活垃圾的必要性,并用垃圾焚烧产生的热能发电.采取相应的措施防治燃烧过程中产生的污染物,可最终实现垃圾处理的减量化、无害化、资源化要求.