水资源保护Issue(2):74-78,110,6.DOI:10.3880/j.issn.10046933.2015.02.015
水量调度对内秦淮河水质改善的效应评估
Assessment on effects of water quality improvement in Inner Qinhuai River by water dispatching
摘要
Abstract
In order to analyze the effects and existing problems of water diversion in Inner Qinhuai River , a river network was generalized by MIKE 11 model, and a one-dimension mathematical model of the river network was set up.Taking the typical dry season as an example , NH3-N concentration of six control sections were selected as the assessment index of water quality , and a validated model was applied to simulate and calculate the effects of water diversion .The results show that the Inner Qinhuai River is seriously polluted , and the water quality and the flow of water diversion are not up to the requirements of flushing pollutants , and the water quality in water source area should be improved and the flow of water diversion should be increased .There are blind spots of water diversion in every water diversion line , and we should take 4 lines of diverting water jointly to flush pollutants .关键词
内秦淮河/水量调度/引水冲污/一维河网数学模型/水质改善效应/效应评估Key words
Inner Qinhuai River/water dispatching/water diversion for flushing pollutants/one-dimension mathematical model of river networks/effects of water quality improvement/effects assessment分类
资源环境引用本文复制引用
夏琨,王华,秦文浩,钱钧..水量调度对内秦淮河水质改善的效应评估[J].水资源保护,2015,(2):74-78,110,6.基金项目
江苏省水利科技项目 ()