干旱区生态环境知识资源中心(Arid): Forecasting the human and climate impacts on groundwater resources in the irrigated agricultural region of North China Plain

Arid

DOI	10.1002/hyp.14853
	Forecasting the human and climate impacts on groundwater resources in the irrigated agricultural region of North China Plain
	Chen, Haorui; Wu, Mousong; Duan, Zheng; Zha, Yuanyuan; Wang, Songhan; Yang, Long; Zou, Liangchao; Zheng, Minjie; Chen, Peng; Cao, Wei; Zhang, Wenxin
通讯作者	Wu, MS
来源期刊	HYDROLOGICAL PROCESSES
ISSN	0885-6087
EISSN	1099-1085
出版年	2023
卷号	37 期号:3
英文摘要	Climate change has caused significant impacts on water resource redistribution around the world and posed a great threat in the last several decades due to intensive human activities. The impacts of human water use and management on regional water resources remain unclear as they are intertwined with the impacts of climate change. In this study, we disentangled the impact of climate-induced human activities on groundwater resources in a typical region of the semi-arid North China Plain based on a process-oriented groundwater modelling approach accounting for climate-human-groundwater interactions. We found that the climate-induced human effect is amplified in water resources management ('amplifying effect') for our study region under future climate scenarios. We specifically derived a tipping point for annual precipitation of 350 mm, below which the climate-induced human activities on groundwater withdrawal will cause significant 'amplifying effect' on groundwater depletion. Furthermore, we explored the different pumping scenarios under various climate conditions and investigated the pumping thresholds, which the pumping amount should not exceed (4 x 10(7) m(3)) in order to control future groundwater level depletion. Our results highlight that it is critical to implement adaptive water use practices, such as water-saving irrigation technologies in the semi-arid regions, in order to mitigate the negative impacts of groundwater overexploitation, particularly when annual precipitation is anomalously low.
英文关键词	amplifying effect climate change groundwater human activities water use
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000952335800001
WOS关键词	LAND-USE ; PRECIPITATION ; MODEL ; VARIABILITY ; PATTERNS ; RECHARGE ; DROUGHT ; AQUIFER ; QUALITY ; FUTURE
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396870
推荐引用方式 GB/T 7714	Chen, Haorui,Wu, Mousong,Duan, Zheng,et al. Forecasting the human and climate impacts on groundwater resources in the irrigated agricultural region of North China Plain[J],2023,37(3).
APA	Chen, Haorui.,Wu, Mousong.,Duan, Zheng.,Zha, Yuanyuan.,Wang, Songhan.,...&Zhang, Wenxin.(2023).Forecasting the human and climate impacts on groundwater resources in the irrigated agricultural region of North China Plain.HYDROLOGICAL PROCESSES,37(3).
MLA	Chen, Haorui,et al."Forecasting the human and climate impacts on groundwater resources in the irrigated agricultural region of North China Plain".HYDROLOGICAL PROCESSES 37.3(2023).