水库多目标生态调度  

Multi-objective ecological operation of reservoirs

作　　者：董哲仁[1] 孙东亚[1] 赵进勇[1] 

机构地区：[1]中国水利水电科学研究院,北京100038

出　　处：《水利水电技术》2007年第1期28-32,共5页Water Resources and Hydropower Engineering

基　　金：水利部科技创新项目(SCX2004-01)生态水工学关键技术研究

摘　　要：分析了现行水库调度方法的不足,指出应在实现社会经济多种目标的前提下,兼顾河流生态系统需求,实行水库的多目标生态调度。文中讨论了水库多目标生态调度的方法,包括建立相应法规体系;保证维持下游河道基本生态功能的需水量;模拟自然水文情势的水库泄流方式;进行水库泥沙调控及水库富营养化控制;减轻水体温度分层影响;进行防污调度以及增强水系连通性等方面的调度技术。This paper analyzes the limitations of the measures taken in current reservoir operations and points out that multi-objective ecological operation of reservoirs should be carried out in order to meet the needs of river ecosystems while implementing various socioeconomic objectives. The paper discusses the methods of multi-objective ecological operation of reservoirs, which covers the establishment of legislation systems ; water demands for the basic ecological functions of downstream river channel; reservoir discharge patterns simulating natural hydrological regimes ; regulation and control of sedimentation and eutrophication of reservoirs; mitigation of the influences by water temperature stratification; the operation techniques in pollution prevention and connectivity reinforcement of water systems.

关 键 词：水库运行 多目标生态调度 河流生态系统 

分 类 号：TV697.1[水利工程—水利水电工程] X171.1[环境科学与工程—环境科学]