Ecological Operation of Three Gorges Cascade Reservoirs

被引：0

作者：

Tan, Jun-jun ^{[1
]}

Dai, Hui-chao ^{[1
]}

Hu, Teng-fei ^{[1
]}

机构：

[1] Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON WATER RESOURCE AND ENVIRONMENTAL PROTECTION WREP 2014 | 2014年

关键词：

Ecological operation; Cascade reservoirs; Non-dominated sorting genetic algorithm II;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Reservoir alters water levels and downstream water flow patterns significantly, and the hydropower operation system has negative effects on the structure and function of river ecosystems. One important measure for mitigating these impacts is to meet the ecological flow of the river in reservoir operation. The minimum ecological flow and suitable ecological flow with-considering and without-considering ecological factors firstly were analyzed, and an ecological operation model of cascade reservoirs was to be established by coupling different scheduling objectives based on non-dominated sorting genetic algorithm II (NSGA-II) in this paper. Finally, case study was conducted to indicate that the ecological flow plays an important role in the maintenance of river ecosystem and species.

引用

页码：157 / 162

页数：6

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