[논문]염소계 화합물(TCE, PCE)로 오염된 토양 및 지하수 처리를 위한 실용적 고도산화처리시스템 개발 (II)

김상익; 손석규; 공성호

염소계 화합물(TCE, PCE)로 오염된 토양 및 지하수 처리를 위한 실용적 고도산화처리시스템 개발 (II)
Development of Practical Advanced Oxidation Treatment System for Decontamination of Soil and Groundwater Contaminated with Chlorinated Solvents (TCE, PCE): Phase II 원문보기

지하수토양환경 = Journal of soil and groundwater environment, v.15 no.2, 2010년, pp.10 - 17

김상익 (한양대학교 화학공학과) , 손석규 (한양대학교 화학공학과) , 공성호 (한양대학교 화학공학과)

Abstract ▼ AI-Helper

Advanced oxidation processes (AOPs) have advantages to reduce the processing time and mineralize contaminants dissolved in groundwater. Recently, remediation techniques for organic contamination in groundwater have been studied, and technology using $UV/H_2O_2$ is generally accepted as one of the most powerful and reliable alternative for the remediation of groundwater contamination. In this study, $UV/H_2O_2$ technology, which generates hydroxyl radical ($\cdot$ OH) as known for strong non-selective oxidant, was used to degrade chlorinated solvents (TCE and PCE), and it was expanded to apply continuous stirred tank reactor (CSTR) system (i.e. combinations of three CSTR). The tested parameters for CSTR system were retention time and groundwater/$H_2O_2$ injection volume ratio. To find optimum parameters for CSTR system, various retention time (6 min ~ 90 min) and groundwater/$H_2O_2$ injection volume ratio (5/1 ~ 119/1) were tested. Other conditions for CSTR were adapted from the batch test results, which concentration of $H_2O_2$ and UV dose were 29.4 mM (0.1%) and 4.3 kWh/L, respectively. Based on the experimental results, the optimum parameters for CSTR system were 20 min for retention time and 119/1 for groundwater/$H_2O_2$ injection volume ratio. Applying these optimum conditions, chlorinated solvents (TCE and PCE) were removed at 99.9% and 99.6%. Moreover, the effluent concentrations of TCE and PCE are 0.036 mg/L and 0.087 mg/L, respectively, which are satisfied the regulatory level (TCE 0.3 mg/L, PCE 0.1 mg/L). Consequently, the CSTR system using $UV/H_2O_2$ technology can achieve high removal efficiency in the event of treatment of groundwater contaminated by chlorinated solvents (TCE and PCE).

주제어

참고문헌 (26)

Alibegic, D., Tsuneda, S., and Hirata, A., 2001, Kinetics of tetrachloroethylene (PCE) gas degradation and byproducts formation during $UV/H_2O_2$ treatment in UV-bubble column reactor, Chem. Eng. Sci., 56, 6195-6203.

상세보기
Anderson, M.R., Johnson, R.L., and Pankow, J.F., 1992, Dissolution of dense chlorinated solvents into groundwater. I. Dissociation from a well-defined residual source, Ground Water, 30, 250-256.

상세보기
Bedient, P.B., Rifai, H.S., and Newell, C.J, 1994, Ground water contamination: Transport and remediation, Prentice-Hall, Englewood Cliffs, NJ.
Belhateche, D. and Simons, J.M., 1991, Using cobalt-ultraviolet spectrophoto-metry to measure hydrogen peroxide concentration in organically laden groundwater, J. Am. Water Works Assoc., 83(8), 70.
Buxton, G.V., Greenstock, C.L., Helman, W.P., and Ross, A.B., 1988, Critical review of rate constants for reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals(.OH/.O-) in aqueous solution, J. Phys. Chem. Ref. Date, 17, 752-755.
Chen, G, Hoag, G.E., Chedda, P., Nadim, F., Woody B.A., and Dobbs, G.M., 2001, The mechanism and applicability of in situ oxidation of trichloroethylene with Fenton's reagent, J. Hazard Mar., B87, 171-186.
Den, W., Ravindran, V., and Pirbazari, M., 2006, Photooxidation and biotrickling filtration for controlling industrial emissions of trichloroetylene and perchloroethylene, Chem. Eng. Sci., 61, 7909-7923.

상세보기
Gehringer, P., Proksch, E., Szinovatz, W., and Eschweiler, H., 1988, Decomposition of trichloroethylene and tetrachloroethylene in drinking water by a combined radiation/ozone treatment, Water Res., 22(5), 645-646.

상세보기
Hood, E.D., Thomson, N.R., Grossi, D., and Farquhar, G.J., 2000, Experimental determination of the kinetic rate law for the oxidation of perchloroethylene by potassitun permanganate, Chemosphere, 40, 1383.

상세보기
Huang, K.C., Hoag, G.E., Chheda, P., Woody. B.A., and Dobbs, G.M., 2001, Oxidation of chlorinated ethenes by potassium permanganate: a kinetic study, J. Hazard Mar., B87, 155-169.
Kang, N., Hua, I., and Rao, P.S.C., 2006, Enhanced Fenton's destruction of non-aqueous phase perchloroethylene in soil system, Chemosphere, 63, 1685-1698.

상세보기
Kueper, B.H., Redman, D., Starr, R.C., Reitsma, S., and Mah, M., 1993, A field experiment to study the behavior or tetrachloroethylene below the water-table spatial distribution of residual and pooled DNAPL, Ground Water, 31(5), 756-766.

상세보기
Laat, J., Tace, E., and Dore, M., 1994, Degradation of chloroethanes in dilute aqueous solutions by $H_2O_2/UV$ , Water Res., 56, 6195-6203.
Lerini, O., Oliveros, E., and Bralm, A.M., 1993, Photochemical processes for water treatment. Chemical Reviews, 93, 671-698.

상세보기
Li, K., Stefan, M.I., and Crittenden, J.C., 2007, Trichloroethylene degradation by $UV/H_2O_2$ Advanced Oxidation Process: Product Study and Kinetic Modeling, Environ. Sci. Technol., 41, 1696-1703.

상세보기
Liang, C., Bruell, C.J., Marley, M.C., and Sperry, K.L., 2004a, Persulfate oxidation for in situ remediation of TCE. I. Activated by Ferrous ion with and without a persulfate-thiosulfate redox couple, Chemosphere, 55, 1213-1223.

상세보기
Liang, C., Bruell, C.J., Marley, M.C., and Sperry, K.L., 2004b, Persulfate oxidation for in situ remediation of TCE. II. Activated by chelated ferrous ion, Chemosphere, 55, 1225-1233.

상세보기
Liang, C., Wang, Z.S., and Bruell, C.J., 2007, Influence of pH on persulfate oxidation of TCE at ambient temperatures, Chemosphere, 66, 106-113.

상세보기
Liang, C., Lee, I., Hsu, Y., Liang, C.P., and Lin, Y, 2008, Persulfate oxidation of trichloroethy lene with and without iron activation in porous media, Chemosphere, 70, 426-435.

상세보기
Mauk, C.E., Prengle, H.W. Jr., and Legan, RW., 1976, Chemical oxidation of cyanide species by ozone with irradiation from ultraviolet light, Trans. Soc. Mining Engineers AIME, 20, 297-300.
Prengle, H.W. Jr., Nall, A.E., and Jodhi, D.S., 1980, Oxidation of Water Supply Refractory Species by Ozone with Ultraviolet Radiation, EPA-600/2-80-110. U.S. Environmental Protection Agency, Cincinnati, OH.
Prengle, H. W. Jr., 1983, Experimental rate constants and reactor considerations for the destruction of micropollutants and trihalomethane precursors by ozone with UV radiation, Environ. Sci. Technol., 17, 743-747.

상세보기
Salari, D., Daneshvar, N., Aghazadeh, F., and Khataee, A.R, 2005, Application of artificial neural networks for modeling of the treatment of wastewater contaminated with methyl tert-butyl ether (MTBE) by $UV/H_2O_2$ process, J. Hazard Mar., 125, 205-210.

상세보기
Shimoda, S., Prengle, H.W. Jr., and Symons, J.M., 1997, $H_2O_2/VISUV$ photo-oxidation process for treatment of waterborne hazardous substances - Reaction mechanism, rate model, and data for tubular flow and flow stirred tank reactors, Waste Management, 17(8), 507-515.

상세보기
Zhang, H., Choi, H.J., and Huang, C.P., 2006, Treatment of landfill leachate by Fenton's reagent in a continuous stirred tank reactor, J. Hazard Mar., 136, 618-623.

상세보기
손석규, 이종열, 정재성, 이홍균, 공성호, 2007, 염소계 화합물(TCE, PCE)로 오염된 토양 및 지하수 처리를 위한 실용적 고도 산화처리시스템 개발 (I), 지하수토양환경, 12(5), 105-114.

원문보기 상세보기

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Abstract ▼ AI-Helper

주제어

참고문헌 (26)

이 논문을 인용한 문헌

저자의 다른 논문 :

관련 콘텐츠

원문 보기

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Abstract ▼ AI-Helper

주제어

참고문헌 (26)

이 논문을 인용한 문헌

저자의 다른 논문 :

손석규 (1) 공성호 (36)

관련 콘텐츠

원문 보기

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트