The water dispatching of river basins during dry periods under the most stringent water management system in China

He, Yanhu1,2; Gong, Zhenjie1; Zheng, Yanhui3,4; Bai, Xiaoyan5; Wang, Peng5

2021-08-01

10.2166/wp.2021.084

Water Policy   影响因子和分区

1366-7017

1996-9759

Since 2011, China has implemented its most stringent water management system to effectively protect water resources and guarantee socioeconomic development. More basin-scale water division schemes have been developed to act as references for basin-scale water resources management. Water dispatching during dry periods is an effective way to guarantee the water supply for the river basin, and is also an important component of basin-scale water resources management. Given this, the present study proposes a framework for the water dispatching of river basins during dry periods under the most stringent water management system in China. This framework mainly consists of the analysis and forecasting of rainfall and inflow, the dispatching requirements for the main water users, major reservoirs, and sections, as well as safeguard measures. The Jian River Basin in South China is presented as a case study. The total discharge of the Gaozhou Reservoir in 2017 was 25 million m(3) more than the target discharge specified in the water dispatching scheme, and the total water storage utilization ratio during the dispatch period was 4.7% higher than the target utilization ratio. These factors demonstrate the effectiveness and applicability of the proposed framework.

Jian River Basin South China The most stringent water management system Water dispatching

SCI

英语

通讯

National Natural Science Foundation of China[51979043,51861125203,51822908,51869004,51779279] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0403] ; Natural Science Foundation of Guangdong Province["2021A1515010723","2021A1515010558"]

Water Resources

Water Resources

WOS:000691680600001

IWA PUBLISHING

Web of Science

1.Guangdong Univ Technol, Inst Environm & Ecol Engn, Guangdong Prov Key Lab Water Qual Improvement & E, Guangzhou 510006, Peoples R China
2.Southern Marine Sci & Engn Guangdong Lab Guangzh, Guangzhou 511458, Peoples R China
3.Guangzhou Franzero Water Technol Co Ltd, Guangzhou 510663, Peoples R China
4.Southern Univ Sci & Technol, Sch Environm Sci & Engn, State Environm Protect Key Lab Integrated Surface, Shenzhen 518055, Peoples R China
5.Guangdong Univ Technol, Sch Environm Sci & Engn, Guangzhou 510006, Peoples R China

He, Yanhu,Gong, Zhenjie,Zheng, Yanhui,et al. The water dispatching of river basins during dry periods under the most stringent water management system in China[J]. Water Policy,2021.

He, Yanhu,Gong, Zhenjie,Zheng, Yanhui,Bai, Xiaoyan,&Wang, Peng.(2021).The water dispatching of river basins during dry periods under the most stringent water management system in China.Water Policy.

He, Yanhu,et al."The water dispatching of river basins during dry periods under the most stringent water management system in China".Water Policy (2021).