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경기북부지역 지하수의 지역별 미량무기물질 함유실태 조사연구
오조교(Jin-Seok Son),손진석(Yong-Soo Bae),배용수(Eun-Hee Jung),정은희(Jin-Ho Park),박진호(Sun-Min Hwang),황선민(Yeon-Hoon Jung),정연훈(Jo-Gyo Oh) 대한환경위생공학회 2004 대한환경위생공학회지 Vol.19 No.1
Ground water samples were collected from residential, green" industrial, landfill and mining area and analyzed for 23 inorganics from March to October in 2002.<br/> The results are as follows;<br/> 1. The detection frequencies of inorganic materials such as As, Ba, B, Mo, Ca, Mg, AI, Cu,<br/> Fe, Mn, Zn, Na, K were 7.2-77.1% which showed that these inorganics were detected in many ground waters.<br/> 2. The detection frequencies of 7 inorganics (Cd, Cr, Pb, Se, Sb, Be, TJ) were commonly low<br/> at ranging from 0.42 to 2.5%. These inorganics were contained in ground water partially.<br/> 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<br/> concentration in many inorgainics and then showed higher levels in industral, residential,<br/> mining and green area in order.<br/> 5. Compared to noted concentrations of bottled water, inorganic minerals including Ca, Mg,<br/> Na, K related to taste were fluent in target samples. The results showed that the average<br/> concentrations of Mg, Na, K were 4.0 mg/ℓ, 14.7 mg/ℓ, 1.5 mg/ℓ respectively.<br/> 6. The concentrations of inorganics such as Sb, Ba, Mo, Be, Tl, K in some ground water<br/> samples exceeded the water quality standards of WHO, the US and UK<br/> 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.
박진호(Jin-Ho Park),권경안(Kyung-Ahn Kwon),정은희(Eun-Hee Jung),김재광(Jae-Kwang Kim),김지영(Ji-Young Kim),오조교(Jo-Kyo Oh) 한국환경보건학회 2017 한국환경보건학회지 Vol.43 No.5
This study was investigated on pH, heavy metals, oils and solvents in 34 surface soil samples and the samples are collected at two times for 17 farmland sites around 7 industrial areas in Northern Gyeonggi Province. As a result of pH for soil contamination monitoring network, the range of pH showed 4.4~8.4 and average was 6.3. The range of pH for Agricultural land around industrial area was 6.7~7.5 and average indicated 7.1 that mostly showed neutral condition in this area. he average concentrations of Cu, Pb, Ni, As and Cr are lower than Korea soil contamination worrisome levels at region 1 and the mean levels of farmland from the soil quality monitoring network. The average concentrations of Zn, Cd and Hg didn’t exceed the soil contamination worrisome levels at region 1 but slightly higher than the mean levels of farmland from the soil quality monitoring network. The heavy metal levels of all samples are within Korea soil contamination worrisome levels at region 1. The results showed that the detected heavy metal concentrations ranged from N.D. to ~32.7% of Korea soil contamination worrisome levels at region 1. BTEX, TPH, TCE and PCE were not detected in all samples and thus the farmland around the industrial areas were free from oils and solvents contamination.
신천의 수질 개선 방안 연구(2) - 신천 유역의 환경용량 평가 분석 및 수질모델링-
정연훈 ( Yeon Hoon Jung ),정종필 ( Jong Pil Jung ),김요용 ( Yo Yong Kim ),김병록 ( Byeong Lok Kim ),정은희 ( Eun Hee Jung ),박진호 ( Jin Ho Park ),김태열 ( Tae Yeul Kim ),이현진 ( Hyun Jin Lee ),김종찬 ( Jong Chan Kim ),이수구 ( S 한국물환경학회 2006 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2006 No.-
포스터발표 : 상수원 수질관리 ; 신천의 수질 개선 방안 연구(2) - 신천 유역의 환경용량 평가 분석 및 수질모델링-
정연훈 ( Yeon Hoon Jung ),정종필 ( Jong Pil Jung ),김요용 ( Yo Yong Kim ),김병록 ( Byeong Lok Kim ),정은희 ( Eun Hee Jung ),박진호 ( Jin Ho Park ),김태열 ( Tae Yeul Kim ),이현진 ( Hyun Jin Lee ),김종찬 ( Jong Chan Kim ),이수구 ( S 대한상하수도학회 2006 공동춘계 학술발표회 논문집 Vol.2006 No.-