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.
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초록· 키워드
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Metal concentrations in the former Janghang smelter area were determined and human health risk of arsenic (As) with bioaccessibility was investigated. Site investigation of the area within 1.5 km from the Janghang smelter showed the As concentrations of 4.8~169.8 mg/kg (avg. 37.8 mg/kg). For 85 samples out of 126 samples, As concentrations were higher than the Worrisome Level of the Korean Soil and Environment Conservation Act, and seven samples exceeded the Countermeasure Standard. Risk assessment for As incorporated with the bioaccessibility revealed that potential human health risk of the carcinogenic ($1.8{\sim}5.0{\times}10^{-5}$) was above the acceptable risk range ($10^{-5}{\sim}10^{-6}$) while the risk of the non-carcinogenic was not found. Remediation goals based on risk incorporated with bioaccessibility of As ranged from 10.8 to 20.0 mg/kg. Such difference in the remediation goals resulted from various bioaccessibility of As (i.e., between 8.7~66.3%) at the study site.
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등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
Adriano, D.C / 2001 / Trace Elements in the Terrestrial Environment / Springer-Verlag :255
ATSDR (Agency for Toxic Substances & Disease Registry) / Priority List of Hazardous Substances
Basta, N. T / 2007 / The effect of dosing vehicle on arsenic bioaccessibility in smelter-contaminated soils / J. Environ. Sci. Health, Part A 42(9):1275~1281
Bradham, K. D / 2011 / Relative bioavailability and bioaccessibility and speciation of arsenic in contaminated soils / Environ. Health Perspect 119(11):1629~1634
Brattin, W / 2013 / An in vitro method for estimation of arsenic relative bioavailability in soil / J. Toxicol. Environ. Health, Part A 76(7):458~478
ATSDR (Agency for Toxic Substances & Disease Registry) / Priority List of Hazardous Substances
Basta, N. T / 2007 / The effect of dosing vehicle on arsenic bioaccessibility in smelter-contaminated soils / J. Environ. Sci. Health, Part A 42(9):1275~1281
Bradham, K. D / 2011 / Relative bioavailability and bioaccessibility and speciation of arsenic in contaminated soils / Environ. Health Perspect 119(11):1629~1634
Brattin, W / 2013 / An in vitro method for estimation of arsenic relative bioavailability in soil / J. Toxicol. Environ. Health, Part A 76(7):458~478
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