三峡工程与长江中游沿江产业带建设

讨论了长江中游沿江产业带发展条件、限制因素和未来发展，指出三峡工程的建设将对长江中游产业的布局和经济发展带来深刻的变化；防洪作用促进中游两岸大型工业项目的兴建，调整现有沿江城镇的布局，使之结构趋于合理化；电力供应经解能源的紧张状态，改善航运条件，发挥长江黄金水道的综合效益。当然，由于坝下河道冲刷，对现有的码头带来一定的影响，由于冬季水位抬升引起两岸低湖田地下水位上升，加剧两岸土壤潜育化和沼泽化。     

Algal toxicity induced by effluents from textile-dyeing wastewater treatment plants

This research aimed to evaluate the alga Scenedesmus obliquus toxicity induced by textiledyeing effluents(TDE).The toxicity indicator of TDE in alga at the physiological(algal growyth),biochemical(chlorophyll-a(Chl-a) synthesis and superoxide dismutase(SOD) activity) and structural(cell membrane integrity) level were investigated.Then we further study the relationship among toxicity indicators at physiological and biochemical level,and supplemented by research on algal biomacromolecules.According to the analysis of various endpoints of the alga,the general sensitivity sequence of toxicity endpoints of Scenedesmus obliquus was:SOD activity Chl-a synthesis algal growth.The stimulation rate of SOD activity increased from day 3(57.25%～83.02%) to day 6(57.25%～103.81%),and then decreased on day 15(-4.23%～-32.96%),which indicated that the antioxidant balance system of the algal cells was destroyed.The rate of Chl-a synthesis inhibition increased gradually,reaching19.70%～79.39% on day 15,while the rate of growth inhibition increased from day 3(-12.90%～10.16%) to day 15(-21.27%～72.46%).Moreover,the algal growth inhibition rate was positively correlated with the inhibition rate of SOD activity or Chl-a synthesis,with the correlation coefficients were 0.6713 and 0.5217,respectively.Algal cells would be stimulating to produce excessive reactive oxygen species,which would cause peroxidation in the cells,thereby destroying chloroplasts,inhibiting chlorophyll synthesis and reducing photosynthesis.With increasing exposure time,irreversible damage to algae can lead to death.This study is expected to enhance our understanding of the ecological risks through algal tests caused by TDE.     

C OD在线分析仪比对中应注意的问题

分析了COD在线分析仪和实验室比对结果人为差异的原因是样品不均匀,在线分析仪取样装置滤过,取样层面和采样方式以及沉淀消除的方法不同造成的.提出应在相同的地点、层面和同一容器取样,用相同沉淀消除方法去除样品中氯离子干扰,保证两方法比对中使用水样的一致均匀,使测试结果正确可信.     

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.     

煤烟型大气污染解决方法

重点介绍了新型燃煤工艺——水平火焰无烟工业炉及其特点，并提出排烟尾气处理的资源化方案。     

生态工业园区的绿色招商指标体系的研究

生态工业园区是一种以追求更高物质利用率和能量转化效率,更少废物排放甚零排放为目标的企业地域分布形式,环境保护意义和生态绿色概念的工业园区.为了能够获得最大的生态效益,就要从源头开始提高招商引资的质量,制定一个绿色招商的指标体系,设置绿色门槛,把好环保关,为园区的可持续发展奠定良好的基础.     

城市工业小区噪声现状评价与防治对策研究

对上海工业街坊固定和流动噪声的主要变化和声源强度进行调查和测试，应用ＰＮＩ噪声指数和等级评价方法对该城市工业记噪声进行评价。用数学方法对典型小区和大部分工业街坊的职工和居民的职业病和健康进行分析，并提出减少噪声伤害的若干对策。     

甲基紫褪色光度法测定电镀废水中微量的铜

研究了在HNO3介质 ,95℃沸水浴中 ,Cu2 + 催化过氧化氢氧化甲基紫褪色反应的适宜条件及影响因素 ,据此建立了动力学褪色光度法测定微量Cu2 + 的新方法。方法的线性范围为 0～ 12 0 μg L ,表观摩尔吸光系数为 2 88× 10 5L mol·cm ,最大吸收波长为 5 80nm ,方法的检出限为 1 79× 10 - 1 0 μg L。该法应用于电镀废水中铜的测定 ,结果令人满意。     

福州CRT产业集群废物产生特征及管理模式研究

根据对福州开发区阴离子射线管(CRT)产业集群进行调查、访谈和统计分析,实证研究了该产业集群的废物产生特征和管理模式.结果发现,福州CRT产业集群在不断发展壮大的同时,随着主导产品生产规模的扩大以及配套企业的进入,废物的产生总量不断增加,单位主导产品的废物产生强度持续上升,废物种类也逐渐丰富,给区域环境带来的压力不断增大;但同时,产业集群借助其规模和集聚效应,不仅为废物交换和工业共生体系的构建提供了基础平台,而且为专营性废物回收组织和处理处置设施的良好运转营造了外部环境.     

植物油脂废水处理工艺经济性分析

分析了植物油废水处理工艺，从工艺流程选择、预处理单元组合，絮凝剂优选、生物处理、污泥处理几方面讨论了提高植物油废水处理经济性的措施。