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.
이용수8
Ⅰ. 서 론 ··································································································· 1Ⅱ.재료 및 방법 ························································································· 51. 연구지역 ···························································································· 52. 조사정점 및 자료 수집 ········································································· 83. 통계기법 ·························································································· 104. 중금속 오염도 평가 방법 ···································································· 11가. 농집지수 (Geo-accumulation index, Igeo) ··································· 11나. 오염부하지수 (Pollution load index, PLI) ······································ 12다. 생태위해지수 (Ecological risk index, ERI) ····································· 13라. 해저퇴적물 환경기준(Sediment quality guidelines, SQGs) ············ 14Ⅲ. 결과 및 고찰 ······················································································ 151. 퇴적물 내 중금속 농도 분포 ································································ 15가. 표층 퇴적물 ·················································································· 15나. 주상 퇴적물 ·················································································· 242. 배경농도 설정 ··················································································· 36가. 비오염시료 선별 ············································································ 36나. 광역적 배경농도 설정 ···································································· 383. 표층 퇴적물 중금속류 오염도 평가 ······················································ 50가. 농집지수 ······················································································· 50나. 오염부하지수 ················································································ 54다. 생태위해지수 ················································································ 554. 통계기법을 활용한 표층 퇴적물 내 중금속 분포 특성 ····························· 59Ⅳ. 결 론 ································································································· 65참고문헌 ································································································· 68
0