동위원소를 이용한 지하수 오염원 추적에 관한 연구

Sulfur isotope composition was used to identify the sources of groundwater contamination near abandonded coal mines. From the analysis of mine adit drainages, tailing seepages, and spring waters near the abandonded Hambaek and Hanchang coal mines in Kangwon Province, it was inferred that it the highly possible source of the contamination of spring water is acid mine drainage(AMD). Sulfur isotope composition showed that seepage from tailings seemed to have more effect on the groundwater contamination than mine adit drainage, which suggests the remediation and anti-contamination methods of tailing seepages not only mine adit drainage are required.