Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics
Study region: Heilongjiang Province, north-eastern region of China. Study focus: Water resources are important resources for steady economic and social progress, and the coordination between water resources consumption and economic development is the prerequisite for ensuring sustainable regional de...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-02-01
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| Series: | Journal of Hydrology: Regional Studies |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214581825000175 |
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| author | Meiyun Tao Youzhu Zhao Qiuxiang Jiang Zilong Wang Yunxing Wu |
| author_facet | Meiyun Tao Youzhu Zhao Qiuxiang Jiang Zilong Wang Yunxing Wu |
| author_sort | Meiyun Tao |
| collection | DOAJ |
| description | Study region: Heilongjiang Province, north-eastern region of China. Study focus: Water resources are important resources for steady economic and social progress, and the coordination between water resources consumption and economic development is the prerequisite for ensuring sustainable regional development. This study aims to promote the coordination of water resources consumption and economic development in Heilongjiang Province. In this study, system dynamics was used as a technical tool to simulate the water consumption and economic benefits of Heilongjiang Province from 2000 to 2050. The nonlinear trend of water resources consumption and economic development in Heilongjiang Province was explored by using the Sequential T-Test analysis of regime shifts (STARS) and the threshold generalized additive models (TGAM) for the first time. New hydrological insights for the region: The results indicated the following: (1) No nonlinear changes in agricultural water footprint (WFA) were detected in Heilongjiang Province. Both the industrial water footprint (WFI) and the domestic water footprint (WFD) showed one nonlinear change in 2018. Two nonlinear changes in ecological water footprint (WFE) in 2021 and 2033. (2) The WEF in Heilongjiang Province fluctuated, reaching a peak of 8.32 × 107 hm2 in 2007 and a low of 4.31 × 107 hm2 in 2019. The water ecological footprint (WEF) per 104 yuan GDP decreased from 2.39 hm2/104 yuan to 0.29 hm2/104 yuan. (3) Thresholds in the total WF and WEF with GDP were detected in 2010 and 2017. (4) The decoupling of the WF and WEF from economic development in Heilongjiang Province was mostly in intermediate optimal state, but with higher water consumption. The findings provide valuable insights for accelerating the green transformation of Heilongjiang Province and fostering the economy's and water resources' outstanding development. |
| format | Article |
| id | doaj-art-6e7557f484db44dda595a9def32fea7a |
| institution | Kabale University |
| issn | 2214-5818 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Hydrology: Regional Studies |
| spelling | doaj-art-6e7557f484db44dda595a9def32fea7a2025-01-22T05:42:24ZengElsevierJournal of Hydrology: Regional Studies2214-58182025-02-0157102193Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamicsMeiyun Tao0Youzhu Zhao1Qiuxiang Jiang2Zilong Wang3Yunxing Wu4School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150030, ChinaSchool of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150030, ChinaCorresponding authors.; School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150030, ChinaCorresponding authors.; School of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150030, ChinaSchool of Water Conservancy and Civil Engineering, Northeast Agricultural University, Harbin 150030, ChinaStudy region: Heilongjiang Province, north-eastern region of China. Study focus: Water resources are important resources for steady economic and social progress, and the coordination between water resources consumption and economic development is the prerequisite for ensuring sustainable regional development. This study aims to promote the coordination of water resources consumption and economic development in Heilongjiang Province. In this study, system dynamics was used as a technical tool to simulate the water consumption and economic benefits of Heilongjiang Province from 2000 to 2050. The nonlinear trend of water resources consumption and economic development in Heilongjiang Province was explored by using the Sequential T-Test analysis of regime shifts (STARS) and the threshold generalized additive models (TGAM) for the first time. New hydrological insights for the region: The results indicated the following: (1) No nonlinear changes in agricultural water footprint (WFA) were detected in Heilongjiang Province. Both the industrial water footprint (WFI) and the domestic water footprint (WFD) showed one nonlinear change in 2018. Two nonlinear changes in ecological water footprint (WFE) in 2021 and 2033. (2) The WEF in Heilongjiang Province fluctuated, reaching a peak of 8.32 × 107 hm2 in 2007 and a low of 4.31 × 107 hm2 in 2019. The water ecological footprint (WEF) per 104 yuan GDP decreased from 2.39 hm2/104 yuan to 0.29 hm2/104 yuan. (3) Thresholds in the total WF and WEF with GDP were detected in 2010 and 2017. (4) The decoupling of the WF and WEF from economic development in Heilongjiang Province was mostly in intermediate optimal state, but with higher water consumption. The findings provide valuable insights for accelerating the green transformation of Heilongjiang Province and fostering the economy's and water resources' outstanding development.http://www.sciencedirect.com/science/article/pii/S2214581825000175System dynamicsWater resource consumptionEconomic developmentSTARSTGAMDecoupling model |
| spellingShingle | Meiyun Tao Youzhu Zhao Qiuxiang Jiang Zilong Wang Yunxing Wu Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics Journal of Hydrology: Regional Studies System dynamics Water resource consumption Economic development STARS TGAM Decoupling model |
| title | Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics |
| title_full | Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics |
| title_fullStr | Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics |
| title_full_unstemmed | Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics |
| title_short | Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics |
| title_sort | study on the nonlinear transition relationship between water resources consumption and economic development in heilongjiang province based on system dynamics |
| topic | System dynamics Water resource consumption Economic development STARS TGAM Decoupling model |
| url | http://www.sciencedirect.com/science/article/pii/S2214581825000175 |
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