污水海洋（江河）处置工程喷口的冲淤规律

结合上海市合流污水治理二期工程排放管稀释扩散规律及泥沙冲淤规律的研究，利用少运动相似理论，通过模型试验，从环境泥沙积在上管喷口上的最不利条件出发，分析喷口对泥沙的冲液规律，提出喷口冲淤临界速的概念，并据此提出适宜的上升管高度及喷口射流角度。     

The buffering effects of aquatic sediments against acidic deposition

ＴｈｅｂｕｆｆｅｒｉｎｇｅｆｆｅｃｔｓｏｆａｑｕａｔｉｃｓｅｄｉｍｅｎｔｓａｇａｉｎｓｔａｃｉｄｉｃｄｅｐｏｓｉｔｉｏｎＬｉａｏＢｏｈａｎ；ＴａｎｇＨｏｎｇｘｉａｏ（ＲｅｓｅａｒｅｈＣｅｎｔｅｒｆｏｒＥｃｏ－ＥｎｖｉｒｏｎｍｅｎｔａｌＳｃｉｅｎｃｅｓ...     

混凝沉淀-水解酸化-生物吸附-UBF-接触氧化一氧化沟-吸附工艺处理聚醚多元醇废水

对聚醚多元醇废水采用混凝沉淀-水解酸化-生物吸附-UBF-接触氧化一氧化沟-吸附等进行连续处理。结果表明，该处理工艺具有废水处理效果好、出水水质稳定（出水水质达GB8978—1996中的一级标准）、操作管理方便等优点，是处理该类化工废水的有效方法之一。     

河流沉积物重金属污染质量控制基准的研究 Ⅰ.C-B-T质量三合一方法(Triad)

在综合数据库ＣＥＲＰ－ＤＢＭＳ支持下，利用水体沉积物质量三合一工具，初步建立江西乐安江表层沉积物中重金属污染的质量控制基准。通过将化学分析、毒性鉴定２和底栖群落结构变化三基元集成为一体的三轴图和相应的响应信息判断矩阵，基于现场生物响应的重金属污染的剂量－响应关系。     

Atmospheric pollution in Beijing, China, as recorded in sediments of the Kunming Lake

The fluxes of heavy metals and magnetite, a fly-ash component, from coal burning, to sediments of the Kunming Lake in Beijing have increased measurably over the last fifty years. Ages were introduced to the sediment strata through Pb-210 geochronologies. Even with a doubling of coal usage by the year 2000, the anthropogenic metal fluxes will still be less than those recorded in metropolitan Tokyo and U.S. lakes.     

Heavy metal adsorption on the Le An River sediment —The adsorption model

In this study,the surface properties and adsorption properties of the Le An River sediment were modelled via surface complexation approach.The model parameters were determined based on the data of our potentiometric titration experiments and the metal adsorption experiments with the Le An River sediment samples.Consequently,the surface complexation models for the natural sediment,in our case the Le An River sediments,which can interpret the experimental data very well were successfully established.Three typical surface complexation models that is the constant capacitance model,the diffuse layer model and the triple layer model,were considered in this research.This work indicated that the consistency and the interdependency among model parameters together with the selection of the surface adsorbed species should be emphasized.     

淮河中游地区水环境功能区划研究

从地表水质现状出发，寻求有利经济结构调整、重大区域开发规划布局与水质目标管理的科学水环境功能区划方案，为实施水污染物排放总量控制，改善地表水质提供技术支持。     

电石渣在煤泥水混凝中的作用机理研究

电石渣在煤泥水混凝中的作用机理 :电石渣对煤泥水混凝作用不是补给了 OH- ,而是提供了大量的 Ca2 + 。Ca2 +通过压缩双电层 ,破坏了煤泥颗粒的稳定性 ,从而使煤泥颗粒发生凝聚。OH-和 Ca( OH) 2 对煤泥水的混凝不直接起作用。     

西湖底泥不同供氧条件下有机质降解及CO2与CH4释放速率的模拟研究

采用密闭培养实验装置于室温（２５℃左右）及ｐＨ为７５条件下，对西湖底泥中有机质完全降解及转化为ＣＯ２和ＣＨ４的速率进行了模拟研究．结果表明，在西湖湖水现有供氧水平（５０—８６ｍｇ（Ｏ２）／Ｌ）条件下，底泥中有机质完全降解的速率最为缓慢，培养期间（４２天）平均只有０７２ｍｇ（Ｃ）／（ｋｇ·ｄ）．当湖水供氧水平进一步上升（８６→１２０→１６０ｍｇ（Ｏ２）／Ｌ），ＣＯ２释放速率增加，最大值可达到８７ｍｇ（Ｃ）／（ｋｇ·周）；当湖水供氧水平下降（８６→０ｍｇ（Ｏ２）／Ｌ），ＣＨ４释放速率加快，最大值可达到４６ｍｇ（Ｃ）／（ｋｇ·周）．