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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In the Geumho River, 4-nitrophenol has been detected, thus it is necessary to investigate the contamination sources in order to prevent the release of this compound. However, the research to estimate the potential source is regarded as complicated research. In this study, the distributions of 4-nitrophenol were simulated and the contribution of the potential sources was estimated using a numerical model(HydroGeoSphere; HGS) and the measuring data of 4-nitrophenol from 2013 to 2017. The altitude data, the land cover data, the flow rates of the tributaries and wastewater treatment plants, and the decay rate of 4-nitrophenol was used as the input data. The results of this research showed that the contribution rates of potential contamination sources in the upstream area were higher than that of the downstream area. Most of the upstream area is the agricultural area, it seemed that 4-nitrophenol was originated from the pesticides. In order to achieve more specific location of sources, an intensive investigation in the upstream is required.
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참고문헌 (35)
참고문헌 신청
Bourquin A.W. / 1981 / Microbial degradation of xenobiotic compounds / Conference of Environmental Toxicology 3, 4, and 5 November 1981 :354~369
Brunner, P. / 2012 / HydroGeoSphere: A fully integrated, physically based hydrological model / Ground Water 50(2):170~176
Cheng, W. P. / 2010 / Identification of contaminant point source in surface waters based on backward location probability density function method / Adv. Water Resour. 33(4):397~410
Donlon, B. A. / 1996 / Continuous detoxification, transformation, and degradation of nitrophenols in upflow anaerobic sludge blanket (UASB) reactors / Biotechnol. Bioeng. 51(4):439~449
El Badia, A. / 2005 / Identification of a point source in a linear advection–dispersion–reaction equation; application to a pollution source problem / 2005 IOP Publishing Ltd Inverse Problems 21(3)
Brunner, P. / 2012 / HydroGeoSphere: A fully integrated, physically based hydrological model / Ground Water 50(2):170~176
Cheng, W. P. / 2010 / Identification of contaminant point source in surface waters based on backward location probability density function method / Adv. Water Resour. 33(4):397~410
Donlon, B. A. / 1996 / Continuous detoxification, transformation, and degradation of nitrophenols in upflow anaerobic sludge blanket (UASB) reactors / Biotechnol. Bioeng. 51(4):439~449
El Badia, A. / 2005 / Identification of a point source in a linear advection–dispersion–reaction equation; application to a pollution source problem / 2005 IOP Publishing Ltd Inverse Problems 21(3)
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