메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Young Kyu Hong (Chungnam National University) Se Jin Oh (Kangwon National University) Seung Min Oh (Kangwon National University) Jae E. Yang (Kangwon National University) Won Hyun Ji (Korea Mine Reclamation Corporation) Sung Chul Kim (Chungnam National University)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제48권 제2호
발행연도
2015.4
수록면
138 - 145 (8page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
Heavy metal pollution in agricultural field near the abandoned metal mines is a critical problem in Korea. General remediation technique is to apply chemical amendments and soil covering. However, there is no specific guidelines for conducting soil covering. Therefore, main objective of this research was to determine optimum soil covering technique with microcosm experiment. Three different chemical amendments, lime stone (LS), steel slag (SS), and acid mine drainage sludge (AMDS), were examined and varied soil covering depth, 20, 30, 40cm, was applied to determine optimum remediation technique. Bioavailable heavy metal concentration in soil and total concentration of heavy metals in crop were monitored. Result showed that average heavy metal concentration in varied soil covering depth was ordered as 40 cm (14.5 mg kg<SUP>-1</SUP>) < 20 cm (14.6 mg kg<SUP>-1</SUP>) < 30 cm (16.0 mg kg<SUP>-1</SUP>) and also heavy metal concentration in crop was ordered as 40 cm (100 μg kg<SUP>-1</SUP>) < 30 cm (183 μg kg<SUP>-1</SUP>) < 20 cm (190 μg kg<SUP>-1</SUP>). In terms of chemical amendments, average heavy metal concentration was decreased as AMDS (150 μg kg<SUP>-1</SUP>) < SS (151 μg kg<SUP>-1</SUP>) < LS (154 μg kg<SUP>-1</SUP>). Overall, depth of soil covering should be over 30 cm to minimize bioaccumulation of heavy metals and SS and LS could be applied in heavy metal contaminated soil for remediation purposes.

목차

Introduction
Materials and Methods
Results and Discussion
Conclusions
Reference

참고문헌 (16)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2016-521-001398500