Korean Journal of Environmental Agriculture (한국환경농학회지)
- Volume 18 Issue 3
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- Pages.250-258
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- 1999
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- 1225-3537(pISSN)
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- 2233-4173(eISSN)
Distribution of Heavy metals in Soil at Iksan 2nd Industrial Complex Area
익산 제 2공단 토양의 중금속 함량 분포 조사
- Kim, Seong-Jo (Department of Agricultural Chemistry, College of Life Engineering, Wonkwang University) ;
- Baek, Seung-Hwa (Department of Food Science and Technology, Chungbuk Provincial Okchon College) ;
- Moon, Kwang-Hyun (Department of Agricultural Chemistry, College of Life Engineering, Wonkwang University) ;
- Jang, Kwang-Ho (Department of Agricultural Chemistry, College of Life Engineering, Wonkwang University) ;
- Kim, Su-Jin (Department of Agricultural Chemistry, College of Life Engineering, Wonkwang University) ;
- Lee, Seung-Hyeon (Department of Agricultural Chemistry, College of Life Engineering, Wonkwang University)
- 김성조 (원광대학교 생명자원과학대학 농화학과) ;
- 백승화 (충청북도립옥천대학 식품공업과) ;
- 문광현 (원광대학교 생명자원과학대학 농화학과) ;
- 장광호 (원광대학교 생명자원과학대학 농화학과) ;
- 김수진 (원광대학교 생명자원과학대학 농화학과) ;
- 이승현 (원광대학교 생명자원과학대학 농화학과)
- Published : 1999.09.30
Abstract
The purpose of this study was to compare heavy metal concentrations in uncontaminated soil with those in soil influenced by industrial activities, and to investigate the relationship between change of heavy metal content and the kind of industry at the Iksan 2nd Industrial Complex that has started since 1995. Soils sampled in 0-3 cm and 3-6 cm soil depth, respectively were analized for content of Cd, Cu, Ni, Pb and Zn. The content of Cd in soil layer of 0 to 3 cm was 0.07-4.37ppm range, average concentration was 0.516ppm and 3-6 cm was 0.07-8.52ppm range, average concentration was 0.380ppm. Area of the chemicals, dyes and metal products manufacturing were higher than the other manufacturing area in Industrial Complex. The content of Cu in soil layer of 0 to 3 cm was 0.61-42.62ppm range, average concentration was 11.087ppm and 3-6 cm was 0.16-35.45ppm range, average concentration was 7.578ppm. Area of the metal products manufacturing were higher than the other manufacturing area in Industrial Complex. The content of Ni in soil layer of 0 to 3 cm was 0.19-15.93ppm range, average concentration was 5.525ppm and 3-6 cm was 0.39-15.59ppm range, average concentration was 5.310ppm. Area of the metal and chemical products manufacturing were higher than the other manufacturing area in Industrial Complex. The content of Pb in soil layer of 0 to 3 cm was 3.10-55.75ppm range, average concentration was 23.543ppm and 3-6 cm was 3.35-46.55ppm range, average concentration was 19.198ppm. Area of the chemicals and metal products manufacturing were higher than the other manufacturing area in Industrial Complex. The content of Zn in soil layer of 0 to 3 cm was 26.50-943.00ppm range, average concentration was 158.329ppm and 3-6 cm was 35.45-882.45ppm range, average concentration was 127.914ppm. Area of the chemicals and metal products manufacturing were higher than the other manufacturing area in Industrial Complex. As the result, this study was to compare Cd, Cu, Ni, Pb, Zn average concentration in uncontaminated soil of world with those in soil, that Cu, Ni were uncontaminated concentration level, Cd was somewhat higher compare with the concentration level of world, Pb and Zn were very higher. Soil contaminated degree of Iksan 2nd Industrial Complex was known a difference by type of industrial activities(chemical, dyes and metal of products)
익산 제 2공단은 1995년 조성 후 생산활동이 진행됨에 따른 토양의 중금속 함량을 비오염지의 자연토양 중 함량과 비교하고, 산업활동의 유형에 따른 토양중 중금속 함량 변화와의 관계를 구명하기 위하여 주로 표층토를 중심으로
Keywords
- Iksan 2nd Industrial Complex;
- Cd;
- Cu;
- Ni;
- Pb;
- Zn;
- distribution of heavy metal;
- Soil depth(0-3, 3-6 cm)