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.
초록· 키워드
오류제보하기
Ground water samples were collected from residential, green" industrial, landfill and mining area and analyzed for 23 inorganics from March to October in 2002.
The results are as follows;
1. The detection frequencies of inorganic materials such as As, Ba, B, Mo, Ca, Mg, AI, Cu,
Fe, Mn, Zn, Na, K were 7.2-77.1% which showed that these inorganics were detected in many ground waters.
2. The detection frequencies of 7 inorganics (Cd, Cr, Pb, Se, Sb, Be, TJ) were commonly low
at ranging from 0.42 to 2.5%. These inorganics were contained in ground water partially.
3. Three inorganics such as Hg, Ni, Ag were not detected in any ground-water samples. 4. Compared to the other areas, ground water samples from landfill area contained greater
concentration in many inorgainics and then showed higher levels in industral, residential,
mining and green area in order.
5. Compared to noted concentrations of bottled water, inorganic minerals including Ca, Mg,
Na, K related to taste were fluent in target samples. The results showed that the average
concentrations of Mg, Na, K were 4.0 mg/ℓ, 14.7 mg/ℓ, 1.5 mg/ℓ respectively.
6. The concentrations of inorganics such as Sb, Ba, Mo, Be, Tl, K in some ground water
samples exceeded the water quality standards of WHO, the US and UK
Especially, Ba, Mo, K also showed relatively high detection frequencies so these inorganics need to be considered as analytes in Korea Drinking Water Regulation in further study.
The results are as follows;
1. The detection frequencies of inorganic materials such as As, Ba, B, Mo, Ca, Mg, AI, Cu,
Fe, Mn, Zn, Na, K were 7.2-77.1% which showed that these inorganics were detected in many ground waters.
2. The detection frequencies of 7 inorganics (Cd, Cr, Pb, Se, Sb, Be, TJ) were commonly low
at ranging from 0.42 to 2.5%. These inorganics were contained in ground water partially.
3. Three inorganics such as Hg, Ni, Ag were not detected in any ground-water samples. 4. Compared to the other areas, ground water samples from landfill area contained greater
concentration in many inorgainics and then showed higher levels in industral, residential,
mining and green area in order.
5. Compared to noted concentrations of bottled water, inorganic minerals including Ca, Mg,
Na, K related to taste were fluent in target samples. The results showed that the average
concentrations of Mg, Na, K were 4.0 mg/ℓ, 14.7 mg/ℓ, 1.5 mg/ℓ respectively.
6. The concentrations of inorganics such as Sb, Ba, Mo, Be, Tl, K in some ground water
samples exceeded the water quality standards of WHO, the US and UK
Especially, Ba, Mo, K also showed relatively high detection frequencies so these inorganics need to be considered as analytes in Korea Drinking Water Regulation in further study.
목차
Abstract
Ⅰ. 서론
Ⅱ. 조사대상 및 방법
Ⅲ. 결과 및 고찰
Ⅳ. 결론
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UCI(KEPA) : I410-ECN-0101-2009-517-014302884