Optimizing the operation of the Qingshitan Reservoir in the Lijiang River for multiple human interests and quasi-natural flow maintenance

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境水质学国家重点实验室

	Optimizing the operation of the Qingshitan Reservoir in the Lijiang River for multiple human interests and quasi-natural flow maintenance
	Chen, Qiuwen ; Chen, Duan ; Han, Ruiguang ; Li, Ruonan ; Ma, Jinfeng ; Blanckaert, Koen
刊名	JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
	2012
卷号	24 期号:11 页码:1923－1928
关键词	reservoir operation optimization model flow alteration trade-off solution
ISSN号	1001-0742
中文摘要	For reservoir operation, maintaining a quasi-natural flow regime can benefit river ecosystems, but may sacrifice human interests. This study took the Qingshitan Reservoir in the Lijiang River as a case, and developed an optimization model to explore a trade-off solution between social-economic interests and nature flow maintenance on a monthly base. The objective function considered irrigation, cruise navigation and water supply aspects. An index of flow alteration degree was proposed to measure the difference between the regulated discharge and the natural flow. The index was then used as an additional constraint in the model besides the conventional constraints on reservoir safety. During model solving, different criteria were applied to the index, representing various degrees of alteration of the natural flow regime in the river. Through the model, a relationship between social-economic interests and flow alteration degree was established. Finally, a trade-off solution of the reservoir operation was defined that led to a favorable social-economic benefit at an acceptable alteration of the natural flow.
WOS记录号	WOS:000311469000006
公开日期	2014-11-04
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/7844]
专题	生态环境研究中心_环境水质学国家重点实验室
推荐引用方式 GB/T 7714	Chen, Qiuwen,Chen, Duan,Han, Ruiguang,et al. Optimizing the operation of the Qingshitan Reservoir in the Lijiang River for multiple human interests and quasi-natural flow maintenance[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2012,24(11):1923－1928.
APA	Chen, Qiuwen,Chen, Duan,Han, Ruiguang,Li, Ruonan,Ma, Jinfeng,&Blanckaert, Koen.(2012).Optimizing the operation of the Qingshitan Reservoir in the Lijiang River for multiple human interests and quasi-natural flow maintenance.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,24(11),1923－1928.
MLA	Chen, Qiuwen,et al."Optimizing the operation of the Qingshitan Reservoir in the Lijiang River for multiple human interests and quasi-natural flow maintenance".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 24.11(2012):1923－1928.