지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 김정진
- 발행연도
- 2014
- 저작권
- 안동대학교 논문은 저작권에 의해 보호받습니다.
이용수4
이 논문의 연구 히스토리 (4)
2015
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초록· 키워드
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The Janggun mine(longitude 129° 03′38.91″ Latitude 36° 51′31.59″) was operated as an underground mine and significant amount of mine water has been discharged from the minehead. Geology of the Janggun mine area consist of Jangsan formation, Dueumri formation, Janggun Limestone and Dongsugok formation, and Chunyang granite. Soil and stream water in mine area contaminated on heave metal from pollution sources that mine waste and tailings.
The objective of this study is to investigate on heavy metal uptake of plant from tailing soil in abandoned mine. Soil samples were taken in the vicinity of tailings pile of the Janggun mine. Heavy metal concentration of Fe, Cu, Zn, Cd, Al, As and Pb analyzed using Inductively Coupled Plasma and Atomic Absorption Spectroscopy extracted by aqua regia and mineral composition, X-ray diffraction, and SEM analysis were performed for mineralogical characterization. Plant samples(acacia) were decomposed by a mixture of nitric acid, and heavy metal concentration analyzed using Inductively Coupled Plasma and Ion Chromatograph. The concentration of Mg, Fe, Al, Zn, Mn, As, and SO4 are high in mine and leachate water.
The soil samples from upper part of tailing dump are composed mainly of quartz, albite, chlorite and illite, and minor of gypsum, hematite. Quartz, illite, chlorite are main constituent and small amount of gypsum and pyrite in the top of tailings pile soil. Soil samples are contaminated by Fe, Cu, Zn, Cd, As and etc. Concentrations of Fe, Al, Zn, Pb, Cu and As are high in plant samples(acacia), and bark tend to be higher than sapwood and heart wood.
The objective of this study is to investigate on heavy metal uptake of plant from tailing soil in abandoned mine. Soil samples were taken in the vicinity of tailings pile of the Janggun mine. Heavy metal concentration of Fe, Cu, Zn, Cd, Al, As and Pb analyzed using Inductively Coupled Plasma and Atomic Absorption Spectroscopy extracted by aqua regia and mineral composition, X-ray diffraction, and SEM analysis were performed for mineralogical characterization. Plant samples(acacia) were decomposed by a mixture of nitric acid, and heavy metal concentration analyzed using Inductively Coupled Plasma and Ion Chromatograph. The concentration of Mg, Fe, Al, Zn, Mn, As, and SO4 are high in mine and leachate water.
The soil samples from upper part of tailing dump are composed mainly of quartz, albite, chlorite and illite, and minor of gypsum, hematite. Quartz, illite, chlorite are main constituent and small amount of gypsum and pyrite in the top of tailings pile soil. Soil samples are contaminated by Fe, Cu, Zn, Cd, As and etc. Concentrations of Fe, Al, Zn, Pb, Cu and As are high in plant samples(acacia), and bark tend to be higher than sapwood and heart wood.
목차
1. 서 론 12. 연구지역현황 62. 1. 지형 및 수계 62. 2. 광산 주변 지질 및 광상 62. 3. 광산 현황 73. 연구방법 143. 1. 시료채취 143. 2. 분석방법 193. 3. 분석기기 224. 연구 결과 254. 1. 중금속분석 254. 2. 광물분석 424. 3. 흡수비분석 555. 결 론 57참 고 문 헌 59Abstract 62감사의 글 64
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