水力发电学报2012,Vol.31Issue(6):166-171,6.
云东海退田还湖工程调水改善水质的数值评估研究
Assessment of water quality improvement by water transfer for Yundong Lake restoration from impoldering
摘要
Abstract
Lake restoration from impoldering has proved to be an effective method for improvement on water environment in lakes.This paper presents a numerical analysis on the effects of water transfer on water quality,using a case study of the Yundong lake,a typical urban lake in Pearl river delta.A three-dimensional hydrodynamic and water quality model of shallow lakes was developed,and the field data of water quality were used to validate this model.The results show that the existing water quality features at present can be reproduced satisfactorily by the model,suggesting its applicability to the planning and management of urban lakes.Finally,we presents an application to assessment on the water quality changes caused by implementation of the transfer project.关键词
环境水力学/数值模拟/退田还湖/调水Key words
environmental hydraulics/numerical simulation/lake restoration from land/water transfer分类
资源环境引用本文复制引用
毛劲乔,张仙娥,李伟峰..云东海退田还湖工程调水改善水质的数值评估研究[J].水力发电学报,2012,31(6):166-171,6.基金项目
国家自然科学基金项目 ()
杰出青年基金项目 ()