基于GIS空间插值方法的长湖水质评价

通过对各插值方法选择后取反距离加权法与克立格法对长湖的污染现状进行分析,结果表明大部分水域水质处于Ⅴ类和劣Ⅴ类,只有主要出水口习家口和刘岺闸附近的部分水域的水质可以达到Ⅳ类水质标准.同时发现反距离加权法与克立格法均具有较高的精度,但克立格法优于反距离加权法,这两种方法评价湖泊水质都能取得比较好的效果.     

延平湖城区水环境石油类污染与控制

通过对延平湖城区水环境石油类污染的监测分析、评价，查找原因，并据此提出控制对策。     

东部平原地区湖泊富营养化的演变及区域分析

从区域的角度系统分析了东部平原地区主要湖泊富营养化的现状，重点湖泊富营养化的演变过程（列举东湖、淀山湖、巢湖和太湖），阐述东部平原地区湖泊富营养化的形态及区域特征，并对富营养化区域政策及产业作了分析，最后有针对性地提出了湖泊富营养化防治的区域对策和建议，为寻求生物治理湖泊富营养化提供有效途径。     

基于GIS的汉江水污染信息管理系统的结构设计

介绍了基于GIS开发的汉江流域水污染信息管理系统的结构设计 ,本系统可实现对汉江全流域的基础地理信息、用水信息、污染信息的输入、输出、查询 ,进而利用水文水质预测模型作出评价、预测 ,为有效控制汉江流域水污染 ,促进全流域的社会经济可持续发展提供一定的决策支持。     

东太湖渔业发展对水环境的影响及其生态对策

东太湖网围养殖始于1984．至今养殖面积达3200hm^2。占东太湖面积的24％以上。网围养殖的盲目发展带来了湖泊的水质污染．沼泽化等环境问题。为保护东太湖水域环境。必须明确湖泊功能定位。减少湖泊污染源。并在此基础上进行人工调控．合理放养。完善湖泊生态系统结构。针对东太湖水生植被退化的趋势。应恢复和加强对优质水生植被的保护。促进湖泊生物多样性。恢复其良性生态。     

滇池草海蓝藻清除应急措施总体方案

我国首例大型湖泊蓝藻清除工程中，制订了由湖泊应急治理措施、水资源应急调控措施和行政管理强化措施构成的注重时空需要、突出治标应急和多专业、多技术相互配合的综合应急方案。     

滇池水污染总量控制中污染源系统特征研究

湖泊流域同入湖水系的流域单元组成，本文以滇池流域单元为基础，进行了污染源总量控制片区划分，并对各片区进行了污染源系统特征研究，从而为滇池主要污染物总量控制提出了工作重点和具体对象。     

中国东南沿海的地质构造特征

本文主要论述了中国东南大地构造演化特征。晋宁旋回,南北板块碰撞,形成近东西向构造格局、转换块间带及交结盆地。加里东旋回至印支旋回,东南地壳由非成熟性地壳逐渐向稳定性大陆地壳过渡。陆壳的生长是以两个外隆为中心呈环带状向外扩张。燕山旋回,大陆破坏和改造,形成大陆边缘的流纹岩链。显示了地壳生长为多旋回前进演化的特征。     

Exploration of relationships between phytoplankton biomass and related environmental variables using multivariate statistic analysis in a eutrophic shallow lake:A 5-year study

Understanding the process of the changing phytoplankton patterns can be particularly useful in water quality improvement and management decisions.However,it is generally not easy to illustrate the interactions between phytoplankton biomass and related environmental variables given their high spatial and temporal heterogeneity.To elucidate relationships between them,in a eutrophic shallow lake,Taihu Lake,relative long-term data set of biotic and abiotic parameters of water quality in the lake were conducted using multivariate statistical analysis within seasonal periodicity.The results indicate that water temperature and total phosphorus(TP)played governing roles in phytoplankton dynamics in most seasons(i.e.temperature in winter,spring and summer; TP in spring,summer and autumn); COD(chemical oxygen demand)and BOD(biological oxygen demand)presented significant positive relationships with phytoplankton biomass in spring,summer and autumn.However,a complex interplay was found between phytoplankton biomass and nitrogen considering significant positive relationships occurring between them in spring and autumn,and conversely negative ones in summer.As the predatory factor,zooplankton presented significant grazing-pressure on phytoplankton biomass during summer in view of negative relationship between them in the season.Significant feedback effects of phytoplankton development were identified in summer and autumn in view that significant relationships were observed between phytoplankton biomass and pH,Trans(transparency of water)and DO.The results indicate that interactions between phytoplankton biomass and related environmental variables are highly sensitive to seasonal periodicity,which improves understanding of different roles of biotic and abiotic variables upon phytoplankton variability,and hence,advances management methods for eutrophic lakes.     

淮河流域平原区第四系含水层划分及特征分析

以中国地质调查局资助的《淮河流域环境地质调查》项目为依托,对收集到的区域基础地质和水文地质资料进行了二次开发。并根据近三年来淮河流域环境地质调查项目新取得的水文地质钻孔资料、水化学及同位素样品分析结果,科学地对淮河流域平原区第四系含水层进行了划分和印证,结合项目阶段研究成果,对淮河流域平原区第四系含水层特征进行了初步分析和总结。