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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
he objective of this study was to investigate the effects of chlorination and powered activated carbon (PAC) on volatile organic compounds (VOCs) removal in the river water using as a drinking water source. Batch and column tests were carried out with artificial water. Chlorine dose was set to 2, 5, 10, and 15mg/L at contact time of 1h and PAC dose was set to 2, 4, 6, 8, and 10mg/L at contact time of 30min. As a result, chlorination achieved the highest removal for 11-dechloroethylene in raw water with low concentration corresponding to the river water quality and for carbon tetrachloride in the water with high concentration corresponding to about 10 times higher than that of the river water. On the other hand, PAC adsorption achieved the highest removal for xylene regardless of VOCs concentration in the raw water. Thus chlorination was ineffective in reducing VOCs while the removal efficiency of PAC adsorption was about 2 times higher than that of chlorination.
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참고문헌 (14)
참고문헌 신청
Li L. / 2007 / An integrated system of biological and catalytic oxidation for the removal of 0-xylene from exhaust / Catalysis Today 126:338~344
Choi, K. H. / 2009 / Reductive dechlorination of carbon tetrachloride in acidic soil manipulated with iron(Ⅱ) and bisulfide ion / Jour. of Hazardous Materials 172:623~630
Ennis, E. / 2005 / Reductive dechlorination of the vinyl chloride surrogate chlorofluoroethene in TCE-contaminated groundwater / Environ. Sci. Technol. 39:6777~6785
Yu, J. J. / 2000 / Contaminated site remedial investigation and feasibility removal of chlorinated volatile organic compounds from groundwater by activated carbon fiber adsorption / Chemosphere 41:371~378
Gallard, H. / 2002 / Chlorination of phenols: kinetics and formation of chlorination / Environ. Sci. Technol. 36:884~890
Choi, K. H. / 2009 / Reductive dechlorination of carbon tetrachloride in acidic soil manipulated with iron(Ⅱ) and bisulfide ion / Jour. of Hazardous Materials 172:623~630
Ennis, E. / 2005 / Reductive dechlorination of the vinyl chloride surrogate chlorofluoroethene in TCE-contaminated groundwater / Environ. Sci. Technol. 39:6777~6785
Yu, J. J. / 2000 / Contaminated site remedial investigation and feasibility removal of chlorinated volatile organic compounds from groundwater by activated carbon fiber adsorption / Chemosphere 41:371~378
Gallard, H. / 2002 / Chlorination of phenols: kinetics and formation of chlorination / Environ. Sci. Technol. 36:884~890
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