气候变化领域集成服务门户(CCPortal): Integrated management of surface water and groundwater for climate change adaptation using hydrological modeling

CCPortal

DOI	10.1007/s10668-024-04503-x
	Integrated management of surface water and groundwater for climate change adaptation using hydrological modeling
	Petpongpan, Chanchai; Ekkawatpanit, Chaiwat; Gheewala, Shabbir H.; Visessri, Supattra; Saraphirom, Phayom; Kositgittiwong, Duangrudee; Kazama, So
发表日期	2024
ISSN	1387-585X
EISSN	1573-2975
英文摘要	Conjunctive use of water has an increasingly important role in dealing with climate change impacts in several regions. Water resources are holistically managed by harvesting surplus surface water into aquifers during wet season and extracting it for supply in dry season. This study aims to apply integrated hydrological modeling to evaluate groundwater recharge approaches for conjunctive use of water under future climates. The study area is Yom and Nan River basins, northern Thailand, which always suffers climatic extreme events. Surface water-groundwater regime is simulated by using SWAT-MODFLOW model under minimum and maximum greenhouse gas emission scenarios as the Representative Concentration Pathways (RCPs) 2.6 and 8.5, respectively. Managed aquifer recharge (MAR) method is applied in simulation to represent the conjunctive use of water. Results demonstrate that about 14%, mainly plains, of watershed area have high suitability for managing aquifer recharge. Almost 2000 recharge wells constructed in high suitable areas near existing groundwater pumping wells provide that, by recharging groundwater at 550-700 m3/day in the upper and 820-900 m3/day in the lower watershed areas during 2021-2030 under RCPs 2.6 and 8.5, annual groundwater storage is more added 22 x 106 m3 including 530 x 106-570 x 106 m3 decrease in surface water. During 2031-2040 under RCP 2.6 (8.5), a recharge rate at 1200-1400 (1000-1150) m3/day in the upper area and 1650-1800 (1400-1500) m3/day in the lower area can increase a 48 x 106 m3 of groundwater storage and reduce a 940 x 106-1120 x 106 m3 of surface water. Outputs can enhance information for holistic water management responding to climate change adaptation.
英文关键词	Conjunctive use; Climate change; Managed aquifer recharge; Integrated hydrological modeling; SWAT-MODFLOW; Thailand
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences
WOS记录号	WOS:001164287400002
来源期刊	ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/309062
作者单位	King Mongkuts University of Technology Thonburi; King Mongkuts University of Technology Thonburi; Chulalongkorn University; Khon Kaen University; Tohoku University
推荐引用方式 GB/T 7714	Petpongpan, Chanchai,Ekkawatpanit, Chaiwat,Gheewala, Shabbir H.,et al. Integrated management of surface water and groundwater for climate change adaptation using hydrological modeling[J],2024.
APA	Petpongpan, Chanchai.,Ekkawatpanit, Chaiwat.,Gheewala, Shabbir H..,Visessri, Supattra.,Saraphirom, Phayom.,...&Kazama, So.(2024).Integrated management of surface water and groundwater for climate change adaptation using hydrological modeling.ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY.
MLA	Petpongpan, Chanchai,et al."Integrated management of surface water and groundwater for climate change adaptation using hydrological modeling".ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY (2024).