Assessment of regional water resource carrying capacity by the connection number of set pair analysis

Author:

Jin Da-Tang1,Zhou Ting1,Yang Xiao-Hua2,Lu Yu2,Wang Kai-Wen3

Affiliation:

1. School of Engineering, Anhui Agricultural University, Hefei, China

2. State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, China

3. Institute of Geographic Sciences and Natural Resources Research, University of Chinese Academy of Sciences, Beijing, China

Abstract

In order to evaluate regional water resource carrying capacity, the subtraction set pair analysis is adopted to calculate the connection number, and an evaluation model of the regional water resource carrying capacity based on quadratic subtraction set pair potential is established. The model is applied to assess the water resource carrying capacity of 16 cities in Anhui province, China, 2015. The results show that the water resource carrying capacity was sever throughout the province in 2015. Specifically, the carrying capacity in southern part of An-hui province was better than that in the northern part. The main factor of water resource carrying status varied in different cities.

Publisher

National Library of Serbia

Reference12 articles.

1. Jiang, H. Y., He, G., Analysis of Spatial and Temporal Evolution of Regional Water Resources Carrying Capacity and Influencing Factors - Anhui Province as an Example, Sustainability, 15 (2023), 14, 11255

2. Jin, J. L., et al., Assessment and Diagnosis Analysis Method for Regional Water Resources Carrying Capacity Based on Connection Number (in Chinese), Journal of North China University of Water Resources and Electric Power (Natural Science Edition), 39 (2018), 1, pp. 1-9

3. Ruan, J., He, G., Comprehensive Evaluation of Water Resources Security of the Huaihe Eco-economic Belt, Water Supply, 22 (2022), 1, pp. 1047-1061

4. Li, H., et al., Evaluation and Spatial Differential Diagnosis Analysis of Water Resources Carrying Capacity in Anhui Province Based on Connection Number (in Chinese), Water Resources and Power, 36 (2018), 7, pp. 22-27

5. Qiu, Q. T., et al. Evaluation of Water Resource Carrying Capacity of Two Typical Cities in Northern China, Journal of Water and Climate Change, 12 (2021), 7, pp. 2894-2907

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