Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example
The small and medium-sized river basins along southeast coast of China hold comparatively abundant water resources. However, the rapid resources urbanization in recent years has produced a series of water problems such as deterioration of river water quality, water shortage and exacerbated floods, w...
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Groundwater Science and Engineering Limited
2021-12-01
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Series: | Journal of Groundwater Science and Engineering |
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Online Access: | https://www.sciopen.com/article/10.19637/j.cnki.2305-7068.2021.04.008 |
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author | Chun-lei Liu Jian-hua Zheng Zheng-hong Li Ya-song Li Qi-chen Hao Jian-feng Li |
author_facet | Chun-lei Liu Jian-hua Zheng Zheng-hong Li Ya-song Li Qi-chen Hao Jian-feng Li |
author_sort | Chun-lei Liu |
collection | DOAJ |
description | The small and medium-sized river basins along southeast coast of China hold comparatively abundant water resources. However, the rapid resources urbanization in recent years has produced a series of water problems such as deterioration of river water quality, water shortage and exacerbated floods, which have constrained urban economic development. By applying the principle of triple supply-demand equilibrium, this paper focuses on the estimation of levels of water supply and demand in 2030 at different guarantee probabilities, with a case study of Xiamen city. The results show that water shortage and inefficient utilization are main problems in the city, as the future water supply looks daunting, and a water shortage may hit nearly 2 × 108 m3 in an extraordinarily dry year. Based on current water supply-demand gap and its trend, this paper proposes countermeasures and suggestions for developing and utilizing groundwater resources and improving the utilization rate of water resources, which can supply as a reference for other southeast middle-to-small-sized basin cities in terms of sustainable water resources and water environment protection. |
first_indexed | 2024-04-10T09:59:37Z |
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id | doaj.art-114a6d0529e54598aee7bcf2b693ff0f |
institution | Directory Open Access Journal |
issn | 2305-7068 |
language | English |
last_indexed | 2024-04-10T09:59:37Z |
publishDate | 2021-12-01 |
publisher | Groundwater Science and Engineering Limited |
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series | Journal of Groundwater Science and Engineering |
spelling | doaj.art-114a6d0529e54598aee7bcf2b693ff0f2023-02-16T10:05:32ZengGroundwater Science and Engineering LimitedJournal of Groundwater Science and Engineering2305-70682021-12-019435035810.19637/j.cnki.2305-7068.2021.04.008Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an exampleChun-lei Liu0Jian-hua Zheng1Zheng-hong Li2Ya-song Li3Qi-chen Hao4Jian-feng Li5Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, ChinaXiamen Institute of Environment Science, Xiamen 361000, Fujian, ChinaInstitute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, ChinaInstitute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, ChinaInstitute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, ChinaInstitute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, ChinaThe small and medium-sized river basins along southeast coast of China hold comparatively abundant water resources. However, the rapid resources urbanization in recent years has produced a series of water problems such as deterioration of river water quality, water shortage and exacerbated floods, which have constrained urban economic development. By applying the principle of triple supply-demand equilibrium, this paper focuses on the estimation of levels of water supply and demand in 2030 at different guarantee probabilities, with a case study of Xiamen city. The results show that water shortage and inefficient utilization are main problems in the city, as the future water supply looks daunting, and a water shortage may hit nearly 2 × 108 m3 in an extraordinarily dry year. Based on current water supply-demand gap and its trend, this paper proposes countermeasures and suggestions for developing and utilizing groundwater resources and improving the utilization rate of water resources, which can supply as a reference for other southeast middle-to-small-sized basin cities in terms of sustainable water resources and water environment protection.https://www.sciopen.com/article/10.19637/j.cnki.2305-7068.2021.04.008xiamen citywater resourcestriple equilibriumprobabilitysupply and demand forecast |
spellingShingle | Chun-lei Liu Jian-hua Zheng Zheng-hong Li Ya-song Li Qi-chen Hao Jian-feng Li Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example Journal of Groundwater Science and Engineering xiamen city water resources triple equilibrium probability supply and demand forecast |
title | Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example |
title_full | Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example |
title_fullStr | Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example |
title_full_unstemmed | Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example |
title_short | Analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium-sized river basins along southeast coast of China — taking Xiamen City as an example |
title_sort | analysis on the situation and countermeasures of water resources supply and demand in the cities of small and medium sized river basins along southeast coast of china taking xiamen city as an example |
topic | xiamen city water resources triple equilibrium probability supply and demand forecast |
url | https://www.sciopen.com/article/10.19637/j.cnki.2305-7068.2021.04.008 |
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