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硕士生邓婕,张旭的论文在SUSTAINABLE PRODUCTION AND CONSUMPTION刊出
发布时间:2021-11-01 10:16:42     发布者:易真     浏览次数:

标题: The impact of water scarcity on Chinese inter-provincial virtual water trade

作者: Deng, J (Deng, Jie); Li, C (Li, Cai); Wang, L (Wang, Ling); Yu, SX (Yu, Shuxia); Zhang, X (Zhang, Xu); Wang, Z (Wang, Zhen)

来源出版物: SUSTAINABLE PRODUCTION AND CONSUMPTION : 28 : 1699-1707 DOI: 10.1016/j.spc.2021.09.006 出版年: OCT 2021

摘要: Chinese water resources are limited and unevenly distributed across space, making the inter-provincial virtual water trade increasingly prosperous. Many studies have focused on the impact of virtual water trade on regional water scarcity, but little consideration has been paid to the impact of water scarcity on virtual water trade, particularly in China. To fill this gap, we addressed the Chinese inter-provincial virtual water trade in 2012, 2015 and 2017, and we combined a multi-regional input-output analysis with a gravity model supplemented by the instrumental variable method. Our results indicated water pressure values were higher in northern areas, and provinces with extreme water stress were distributed in the eastern coastal areas. Additionally, virtual water tends to be exported from water-poor regions to water-rich regions. The results of the gravity model show that the Chinese inter-provincial virtual water trade is significantly related to water scarcity. We found that virtual water flow is positively correlated with the water scarcity of exporting regions, such as Xinjiang, Heilongjiang, Anhui, and Jiangsu, and it is negatively correlated with the water scarcity of importing regions, such as Shandong, Guangdong and Zhejiang. Therefore, water scarcity affects the virtual water trade flow, and the trade in turn exacerbates the regional water shortage in the northern and eastern coast of China. In addition, the virtual water trade is affected by socio-economic factors and environmental factors. We suggest that related policies should be developed to terminate this malignant cycle. The virtual water trade should be guided towards becoming more adaptable to sustainable development rather than allowing for water-scarce areas to pursue economic development at the cost of scarce water resources. (C) 2021 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

KeyWords Plus: CONSUMPTION; FOOTPRINTS; TRANSFERS

地址: [Deng, Jie; Zhang, Xu] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.

[Deng, Jie; Li, Cai; Wang, Ling; Yu, Shuxia; Wang, Zhen] Huazhong Agr Univ, Coll Resources & Environm, Wuhan 430070, Peoples R China.

通讯作者地址: Zhang, X (通讯作者)Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.

Li, C (通讯作者)Huazhong Agr Univ, Coll Resources & Environm, Wuhan 430070, Peoples R China.

电子邮件地址: cai.li@webmail.hzau.edu.cn; xuzhangwhu@gmail.com

影响因子:5.032


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