| 국내 지하수의 주요 미네랄 분포 특성에 관한 연구 |
| 김정희1, 류리나1, 이종수1, 송대성1, 이영주2, 전항배3 |
1K-water연구원 수질연구센터
2K-water연구원 상하수도연구소
3충북대학교 환경공학과 |
| Study on Major Mineral Distribution Characteristics in Groundwater in South Korea |
| Jeonghee Kim1, Rina Ryoo1, Jongsu Lee1, Daesung Song1, Young-Joo Lee2, Hang-Bae Jun3 |
1Water Quality Research Center, K-water Institute
2Water Research Center, K-water Institute
3Department of Environmental Engineering, Chungbuk National University |
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Received: October 5, 2016; Revised: October 17, 2016; Accepted: October 20, 2016. Published online: October 31, 2016. |
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| ABSTRACT |
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In order to support effective usage of groundwater as an alternative water resource in future, we investigated distribution characteristics of minerals related with human health. While recent studies tended to focus on small scale, this study broadened research area up to nationwide scale to understand groundwater hydrology and regional, geological distributions of minerals in wide area; we investigated mineral distributions of national groundwater monitoring networks, developed GIS-based mineral maps, and reviewed correlation with geological features. As a result, calcium showed the highest concentration among 5 minerals (Ca, Mg, Na, K, Si) and potassium showed the lowest. Calcium concentration in limestone and sedimentary zone was the highest, and that in pore-volcanic-rock zone was the lowest. While calcium, magnesium and sodium showed differences in concentrations in intrusive-igneous-rock and sedimentary zone, potassium was not within geological features. When we studied regional differences, there were no tendency, but Jeju and Gangwon area showed differences in concentrations of calcium and silica. |
| Key Words:
Minerals, Groundwater, GIS Map, National Groundwater Monitoring Networks |
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