【摘要】 根据滇池水污染防治的决策需求,在系统分析滇池水环境演变趋势和评估演变诱因的基础上,以流域水环境承载力方案及容量总量控制方案为基础,提出了滇池流域水污染防治中长期规划研究的方法体系,包括:问题驱动、调查诊断、规划基础、规划方案、评估调控、规划战略;提出了源头控制、工程控制和末端控制相结合的污染减排对策;通过构建3个尺度、8个分区及4个规划重点的流域污染减排集成体系及情景方案,来实现在2个规划期、3类水质目标、4种社会经济发展情景下的规划目标.在此基础上,提出了滇池富营养化控制的战略思路.更多还原

【Abstract】 Lake Dianchi is one of the three lakes on Chinese central government’s agenda for implementing immediate eutrophication and algal boom control.A six-step methodology framework on long-term watershed management planning was proposed in this paper to meet the decision making requirements on eutrophication control.The framework is based on lake carrying capacity and Total Maximum Daily Load(TMDL) and consists of components including eutrophication diagnosis,investigation and evaluation,TMDL and carrying capacity calculation,planning tasks designing,adaptive management,and strategic solutions proposal.An integrated load reduction system was thereby designed to achieve water quality goals in two planning periods and under four watershed-scale development scenarios.The strategic solutions were then proposed for eutrophication control in Lake Dianchi.更多还原