HUBEI AGRICULTURAL SCIENCES ›› 2021, Vol. 60 ›› Issue (18): 58-62.doi: 10.14088/j.cnki.issn0439-8114.2021.18.011

• Resource & Environment • Previous Articles     Next Articles

Study on available surface water resources in karst area based on load and resistance balance:Take Liuchong river basin as an example

ZHAO Li-tao1, LI Xi-nan2, DONG Qian-jin1   

  1. 1. State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China;
    2. Guizhou Water Conservancy and Hydropower Survey and Design Research Institute Co.,Ltd.,Guiyang 550005,China
  • Received:2020-11-11 Online:2021-09-25 Published:2021-10-11

Abstract: Taking Liuchong river basin in Bijie city of Guizhou province, China as the main research object, on the basis of the analysis of the regional water resources carrying condition, using the ecological footprint approach, the water resources carrying capacity of the Liuchong river basin is calculated. Use buckle loss method, the river basin water resources availability is calculated, and the impact of the operation of Hongjiadu hydropower station on the available water resources of Liuchong river basin is considered. The results show that the water resources carrying capacity in Liuchong river basin is good, and the available water resources is 2.451 billion cubic meters, which can provide better water resources conditions for the development of regional social economy.

Key words: karst, available water resource, water resource carrying capacity, Liuchong river basin

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