摘要
以东太湖吴江应急水源地为对象,应用MIKE 21水动力水质模型,以水体置换率为特征参数,以水质优化为目的,对水库涵闸调度规则进行研究。结合库区实际气象水文条件,在分析三种基础调度方案的基础上制定动态调度方案,并根据最不利条件对其进行检验分析。最终,综合考虑水质优化、控藻和运行成本,制定出一套全年调度方案,为吴江应急水源地水库的调度管理提供支持。
Optimal sluice gate operation of emergency water source of Wujiang in East Taihu Lake was studied in order to maintain and improve the reservoir water quality with a coupled hydrodynamic and water quality model based on MIKE 21 software. Water exchange rate was applied as the characteristic parameter. According to the actual meteorological and hydrological conditions in the area, a dynamic operation scheme was formulated based on analyzing three basic operation schemes, w h i c h w a s f u r t h e r e x a m i n e d w i t h unfavorable conditions. Finally, a year round o p t imal o p e r a t i o n scheme was developed consid e r i n g t h e water q u a l i t y o p t i m i z a t i o n , a l g a e controlling and operation cost. The results will provide strong support for operational management of emergency water source.
作者
樊智
陈丹
陈瑞弘
张海平
Fan Zhi Chen Dan Chen Ruihong Zhang Haiping(College of Environmental Science and Engineering,Tongji University,Shanghai 200092, China DHI China, Shanghai 200030, China)
出处
《净水技术》
CAS
2017年第6期30-34,共5页
Water Purification Technology
基金
国家水体污染控制与治理科技重大专项(2012ZX07403001)
关键词
水库
水华风险
优化调度
MIKE
21模型
应急水源地
东太湖
案例研究
reservoir
water bloom risk
operation optimization
MIKE 21 model
emergency water source
East Taihu Lake
case study
