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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Outbreak of animal infectious diseases such as foot-and-mouth disease, avian influenza are becoming prevalent worldwide. For prevent the further infection, tremendous numbers of the infected or culled stocks are buried around farm. This burial method can generate a wide range of detrimental components such as leachate, nutrient, salt, and pathogenic bacteria, consequently. In this study, for the stabilization of livestock carcasses leachate, advanced oxidation processes utilizing the Fenton reaction was investigated in lab-scale experiments for the treatment for $COD_{Cr}$ of livestock carcass leachate. $COD_{Cr}$ reduction by the Fenton oxidation was investigated response surface methodology using the Box-Begnken methods were applied to the experimental results. A central composite design was used to investigate the effects of the independent variables of pH ($x_1$), dosage of $FeCl_2{\cdot}4H_2O$ ($x_2$) and dosage of $H_2O_2$ ($x_3$) on the dependent variables $COD_{Cr}$ concentration ($y_1$). A 1 M NaOH and $H_2SO_4$ was using for pH control, $FeCl_2{\cdot}4H_2O$ was used as iron catalyst and NaOH was used for Fenton reaction. The optimal conditions for Fenton oxidation process were determined: pH, dosage of $FeCl_2{\cdot}4H_2O$ and dosage of $H_2O_2$ were 3, 0.6 g (0.0151 M) and 7 mL(0.259 M), respectively. Statistical results showed the order of significance of the independent variables to be pH > initial concentration of ferrous ion > initial concentration of hydrogen peroxide.
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참고문헌 (32)
참고문헌 신청
안상우 / 2010 / 반응표면분석법을 이용한 석탄회에서의 Cd 흡착특성에 관한 연구 / 한국지반환경공학회 논문집 11(1):19~26
안상우 / 2009 / 반응표면분석법을 이용한 Hydroxyapatite 첨가 활성탄에서의 Cd 흡착특성에 관한 연구 / 한국물환경학회지 25(6):943~950
Annadurai, G. / 2008 / Statistical optimization of medium components and growth conditions by response surface methodology to enhance phenol degradation by Pseudomonas putida / Journal of Hazardous Materials 151:171~178
Central Disaster and Safety Countermeasures Headquarters / Foot-and-Mouth disease integrated information site
Diao, H. F. / 2004 / Electron microscopic investigation of the bactericidal action of electrochemical disinfection in comparison with chlorination, ozonation and Fenton reaction / Process Biochemistry 39(11):1421~1426
안상우 / 2009 / 반응표면분석법을 이용한 Hydroxyapatite 첨가 활성탄에서의 Cd 흡착특성에 관한 연구 / 한국물환경학회지 25(6):943~950
Annadurai, G. / 2008 / Statistical optimization of medium components and growth conditions by response surface methodology to enhance phenol degradation by Pseudomonas putida / Journal of Hazardous Materials 151:171~178
Central Disaster and Safety Countermeasures Headquarters / Foot-and-Mouth disease integrated information site
Diao, H. F. / 2004 / Electron microscopic investigation of the bactericidal action of electrochemical disinfection in comparison with chlorination, ozonation and Fenton reaction / Process Biochemistry 39(11):1421~1426
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