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Analysis of exploitation control in typical groundwater over-exploited area in North China Plain.
- Source :
-
Hydrological Sciences Journal/Journal des Sciences Hydrologiques . Apr2021, Vol. 66 Issue 5, p851-861. 11p. - Publication Year :
- 2021
-
Abstract
- Groundwater is exploited extensively, continuously and in a disorderly way in the North China Plain (NCP), which leads to severe problems of groundwater over-exploitation, making it the largest groundwater funnel zone in the world. Based on a comprehensive treatment of over-exploited groundwater in Shandong province, this paper analyses and forecasts the water demand, supply and savings in over-exploited areas, and puts forward a method to analyse the potential for groundwater exploitation control, which provides technical support for the comprehensive analysis of exploitation control in over-exploited areas. As a result, under a 50% guaranteed rate of water supply, the potential for groundwater exploitation control in Shandong province over-exploited areas in 2020 and 2030 is 408 × 106 and 638 × 106 m3, respectively. This study can serve as a useful reference for the comprehensive management of groundwater over-exploitation in NCP and other over-exploited areas around the world. [ABSTRACT FROM AUTHOR]
- Subjects :
- *GROUNDWATER management
*WATER supply
*PLAINS
*GROUNDWATER
Subjects
Details
- Language :
- English
- ISSN :
- 02626667
- Volume :
- 66
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Hydrological Sciences Journal/Journal des Sciences Hydrologiques
- Publication Type :
- Academic Journal
- Accession number :
- 150164528
- Full Text :
- https://doi.org/10.1080/02626667.2021.1900575