太湖梅梁湾水源水中微囊藻毒素浓度的变化

对太湖梅梁湾水源水中的总藻毒素TMC[(TMC-LR) (TMC-RR)]和胞外藻毒素EMC[(EMC-LR) (EMC-RR)]进行了跟踪检测.结果表明,水体中TMC-RR、TMC-LR、EMC-RR、EMC-LR质量浓度平均分别为1.819 μg/L、1.090 μg/L、0.491 μg/L和0.077 μg/L,无锡市的主要水源地水质已受到微囊藻毒素的污染.提出,应加强水源地水体中微囊藻毒素浓度的监测,确保饮用水的安全.     

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.     

玄武湖蓝藻水华成因探讨

为了解南京玄武湖蓝藻水华的成因，对玄武湖长期监测资料进行了分析和现场调查。结果表明，玄武湖鲢鳙急剧减少中断了正常的食物链，使浮游植物的牧食压力降低，在东南湖回水的诱因作用下，发生了以微囊藻为优势种群的蓝藻水华。指出，玄武湖蓝藻水华的发生进程表明，东南湖回水可能是蓝藻水华发生的诱因，生态失衡是蓝藻水华发生的主要原因，蓝藻水华的暴发与富营养化程度无显著相关性，其暴发加重了玄武湖富营养化程度。     

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。     

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。     

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.     

大型植物过量生长型的富营养化湖泊--乌梁素海

由于营养物的增加和积累 ,水体的主要生物相应为浮游植物和大型水生植物 ,表现为浮游植物疯长(藻型 )和大型水生植物的过量生长 (草型 )。草藻混合型应视为过渡型。草型富营养化湖泊多发生在浅水湖泊 (水深 <4m ) ,我国大部分湖泊水域均处在浅水区域 ,且湖泊水体营养物含量多数已大大超过富营养化控制警戒线。因此 ,在研究和控制湖泊富营养化问题时 ,更应高度重视草型富营养化湖泊。本文将以内蒙古乌梁素海为例 ,说明草型富营养化湖泊发展的危害和治理控制的重要性和必要性