摘要
为研究水库调度对突发性重金属污染的影响,构建基于MIKE的水动力水质模型对东江干流突发重金属污染进行模拟,分析了不同调水流量和调水持续时间等7种工况下重金属污染的时空变化过程。结果表明,利用惠州东江水利枢纽进行水量调度可有效地改善东江干流水质,且调水流量及调水持续时间对干流沿线各水厂取水口水质改善有不同程度的影响。
In order to study the effect of reservoir operation on water pollution of emergency heavy metal,the hydrodynamic and water quality model based MIKE software is developed,and the pollution is simulated with the model in Dongjiang main river.Temporal and spatial variation process of heavy metal pollution is analyzed by using seven working conditions with different discharge and duration of water diversion.The results show that the water quantity operation of Dongjiang hydro-junction at Huizhou City can effectively improve the water quality of Dongjiang main river,and discharge and duration of water diversion have different impact on the water quality improvement of intake of water works.
出处
《水电能源科学》
北大核心
2013年第6期82-85,共4页
Water Resources and Power
基金
广东省科技计划基金资助项目(2010B031900022)
华南理工大学亚热带建筑科学国家重点实验室自主研究课题基金资助项目(2012ZC09)
关键词
东江干流
水库调度
突发性
重金属污染
MIKE
Dongjiang main river
reservoir operation
emergency
heavy metal pollution
MIKE software
