Assessment of Water Resources Carrying Capacity in Tianjin City of China

Xiao-meng Song (), Fan-zhe Kong and Che-sheng Zhan

Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), 2011, vol. 25, issue 3, 857-873

Abstract: Regional sustainable development is an important focus on natural resources management, and also is a critical requirement for socio-economic system’s sustainability. Water resource is one of the most important supports for the sustainable development of society and economy. The study proposed the concept of water resources carrying capacity (WRCC) to assess the scale of economy and population that the local water resources can support. And the study took Tianjin city of China for an example, and its population size and economic scale were chosen as two main indices. Based on the historical statistical datum, the carrying index (CI) and index of water supply–demand balance (IWSD) were evaluated, and then the current WRCC in Tianjin city and its dynamic tendency were evaluated by means of the method of carrying capacity of relative resources (CCRR). The results showed that the utilization of water resources in Tianjin is inefficient for now, the dynamic trend would be partly rational after the protection policy of water resource was put into practice in 2010 and 2020, and the WRCC of Tianjin city went beyond the average WRCC of China and was roughly equal to that of Beijing city. This paper showed that the rational policies and measures should be established and implemented to make sure utilize water resources efficiently in Tianjin city. Copyright Springer Science+Business Media B.V. 2011

Keywords: Water resources carrying capacity; Carrying capacity of relative water resources; Carrying index; Index of water supply–demand balance; Tianjin City of China (search for similar items in EconPapers)
Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:spr:waterr:v:25:y:2011:i:3:p:857-873

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DOI: 10.1007/s11269-010-9730-9

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