气候变化领域集成服务门户(CCPortal): Hydrogeological Characteristics of Groundwater in Small Watershed of the Nakdong River Basin

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DOI	10.5467/JKESS.2024.45.1.72
	Hydrogeological Characteristics of Groundwater in Small Watershed of the Nakdong River Basin
	Kim, Sieun; Jung, SeongYeon; Kim, MoonSu; Kim, Youn-Tae; Cha, Yong-Hoon; Lee, Chung-Mo
发表日期	2024
ISSN	1225-6692
EISSN	2287-4518
起始页码	45
结束页码	1
卷号	45 期号:1
英文摘要	Recently, the vulnerability of water resources has been increasing owing to climate change, highlighting the importance of groundwater. In particular, the Nakdong River Basin, located in the southern part of Korea, experiences frequent water scarcity phenomena, such as droughts. This study analyzed the hydrogeological characteristics of the study area by examining groundwater and stream water in the Gwangrye Stream, downstream of the Nakdong River Basin, in August and October 2023. Therefore, we collected samples from 54 groundwater wells and five streams for water quality analysis. The results of the field tests indicated an increasing trend in electrical conductivity from upstream to downstream in the study area. Laboratory analyses confirmed that the concentration of Na increased from upstream to downstream more than that of Ca. In conclusion, both stream water and groundwater were influenced by anthropogenic contamination. These changes were closely related to land use in the study area. The upstream areas are primarily composed of forests, whereas the downstream areas are composed of industrial complexes, wastewater treatment facilities, and agricultural areas, which are likely to affect both stream water and groundwater.
英文关键词	Nakdong River Basin; Gwangryeo Stream; groundwater; water quality; land cover
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:001205661400005
来源期刊	JOURNAL OF THE KOREAN EARTH SCIENCE SOCIETY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293185
作者单位	Pusan National University; National Institute of Environmental Research (NIER), Republic of Korea
推荐引用方式 GB/T 7714	Kim, Sieun,Jung, SeongYeon,Kim, MoonSu,et al. Hydrogeological Characteristics of Groundwater in Small Watershed of the Nakdong River Basin[J],2024,45(1).
APA	Kim, Sieun,Jung, SeongYeon,Kim, MoonSu,Kim, Youn-Tae,Cha, Yong-Hoon,&Lee, Chung-Mo.(2024).Hydrogeological Characteristics of Groundwater in Small Watershed of the Nakdong River Basin.JOURNAL OF THE KOREAN EARTH SCIENCE SOCIETY,45(1).
MLA	Kim, Sieun,et al."Hydrogeological Characteristics of Groundwater in Small Watershed of the Nakdong River Basin".JOURNAL OF THE KOREAN EARTH SCIENCE SOCIETY 45.1(2024).