본 연구에서는 음식물류 폐기물과 하수슬러지의 효과적인 병합 혐기성 처리를 위한 열화학적 가수분해 방법의 최적 조건 평가와, 열화학적 가수분해에 따른 병합 혐기성 소화 효율에 대해 ...
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https://www.riss.kr/link?id=A106370305
2019
Korean
KCI등재
학술저널
27-39(13쪽)
0
0
상세조회0
다운로드국문 초록 (Abstract)
본 연구에서는 음식물류 폐기물과 하수슬러지의 효과적인 병합 혐기성 처리를 위한 열화학적 가수분해 방법의 최적 조건 평가와, 열화학적 가수분해에 따른 병합 혐기성 소화 효율에 대해 ...
본 연구에서는 음식물류 폐기물과 하수슬러지의 효과적인 병합 혐기성 처리를 위한 열화학적 가수분해 방법의 최적 조건 평가와, 열화학적 가수분해에 따른 병합 혐기성 소화 효율에 대해 평가 하였다. 열화학적 가수분해는 온도 (80, 100, 120, 140, 160, 180℃)와 NaOH ( 5, 20, 40, 60, 100 meq/L) 조건에 따른 solubilization COD, CST(Capillary Suction Time), TTF(Time to Filter), volatile fatty acids (VFAs) 등에 대해 평가를 하였으며, 병합 혐기성 소화 효율 평가는 biochemical methane potential (BMP) test를 통해 평가하였다. 실험결과 음식물류폐기물과 하수슬러지의 열화학적 가수분해 시 온도 140 ℃, NaOH 60 meq/L에서 solubilization COD 20 % 이상, CST와 TTF가 60초 이하, VFAs 농도가 12,000 mg-COD/L 이상으로 최적조건으로 규명되었다. 병합 혐기성 소화 결과도 열화학적 가수분해 조건과 동일한 조건에서 가스발생량이 가장 높았다. 따라서, 음식물류폐기물과 하수슬러지의 효과적인 병합혐기성소화를 위한 열화학적 가수분해 전처리 조건은 온도 140 ℃, NaOH 주입농도 60 meq/L라 판단된다.
다국어 초록 (Multilingual Abstract)
In this study, thermal-alkali pre-treatment (THAP) optimal condition and co-digestion efficiency with THAP of the mixture food waste and sewage sludge were evaluated for improving the performances of co-digestion for mixed food waste and sewage sludge...
In this study, thermal-alkali pre-treatment (THAP) optimal condition and co-digestion efficiency with THAP of the mixture food waste and sewage sludge were evaluated for improving the performances of co-digestion for mixed food waste and sewage sludge. The optimal condition of THAP was evaluated for solubilization COD, CST(Capillary Suction Time), TTF(Time to Filter), and volatile fatty acids (VFAs) with THAP temperature and NaOH concentration. In addition, the co-digestion of mixed food waste and sewage sludge were evaluated using biochemical methane potential (BMP) test. The optimal THAP reaction temperature and NaOH concentration of food waste and sewage sludge were 140 ˚C and 60 meq/L to solubilization COD over 20%, CST and TTF under 60sec and VFAs concentration over 12,000 mg-COD/L, respectively. The optimal condition of co-digestion of mixed food waste and sewage sludge equal to THAP condition. Therefore, it was determined that the optimal condition of THAP reaction temperature and NaOH concentration for co-digestion of mixed food waste and sewage sludge were 140 ˚C and 60 meq/L, respectively.
참고문헌 (Reference)
1 APHA, "Standard methods for the examination of water and wastewater" American Public Health Association 2005
2 Wan, C., "Semi-continuous anaerobic co-digesiton of thickened waste activated sludge and fat, oil and grease" 31 : 1752-1758, 2011
3 Zhang, C., "Reviewing the anaerobic digestion of food waste for biogas production" 38 : 383-392, 2014
4 Carrere, H., "Pretreatment methods to improve sludge anaerobic degradability: a review" 183 : 1-15, 2010
5 Ariunbaatar, J., "Pretreatment methods to enhance anaerobic digestion of organic solid waste" 123 : 143-156, 2014
6 Lix, X., "Pilot-scale anaerobic co-digestion of municipal biomass waste and waste activated sludge in China: Effect of organic loading rate" 32 (32): 2056-2060, 2012
7 Mo, K., "Modified anaerobic digestion elutriated phased treatment for the anaerobic co-digestion of sewage sludge and food wastewater" 38 : 297-304, 2017
8 Mottet, A., "Kinetics of thermophilic batch anaerobic digestion of thermal hydrolysed waste activated sludge" 46 : 169-175, 2009
9 Park, S., "Innovative ammonia stripping with an electrolyzed water system as pretreatment of thermally hydrolyzed wasted sludge for anaerobic digestion" 68 : 580-588, 2015
10 Li, C., "Hydrothermal and alkaline hydrothermal pretreatments plus anaerobic digestion of sewage sludge for dewatering and biogas production: Benchscale research and pilot-scale verification" 117 : 49-57, 2017
1 APHA, "Standard methods for the examination of water and wastewater" American Public Health Association 2005
2 Wan, C., "Semi-continuous anaerobic co-digesiton of thickened waste activated sludge and fat, oil and grease" 31 : 1752-1758, 2011
3 Zhang, C., "Reviewing the anaerobic digestion of food waste for biogas production" 38 : 383-392, 2014
4 Carrere, H., "Pretreatment methods to improve sludge anaerobic degradability: a review" 183 : 1-15, 2010
5 Ariunbaatar, J., "Pretreatment methods to enhance anaerobic digestion of organic solid waste" 123 : 143-156, 2014
6 Lix, X., "Pilot-scale anaerobic co-digestion of municipal biomass waste and waste activated sludge in China: Effect of organic loading rate" 32 (32): 2056-2060, 2012
7 Mo, K., "Modified anaerobic digestion elutriated phased treatment for the anaerobic co-digestion of sewage sludge and food wastewater" 38 : 297-304, 2017
8 Mottet, A., "Kinetics of thermophilic batch anaerobic digestion of thermal hydrolysed waste activated sludge" 46 : 169-175, 2009
9 Park, S., "Innovative ammonia stripping with an electrolyzed water system as pretreatment of thermally hydrolyzed wasted sludge for anaerobic digestion" 68 : 580-588, 2015
10 Li, C., "Hydrothermal and alkaline hydrothermal pretreatments plus anaerobic digestion of sewage sludge for dewatering and biogas production: Benchscale research and pilot-scale verification" 117 : 49-57, 2017
11 Park, S., "High-rate anaerobic digestion of thermally hydrolyzed wasted sludge (THWS) with high-strength ammonia" 20 : 516-524, 2018
12 Li, C., "Evaluating and modeling biogas production from municipal fat, oil, and grease and synthetic kitchen waste in anaerobic co-digestions" 102 : 9471-9480, 2011
13 Kim, H., "Estimation of the characteristics with hydrothermal carbonisation temperature on poultry slaughterhouse wastes" 36 (36): 535-540, 2018
14 Park, S., "Effect of hydrothermal pre-treatment (HTP) on poultry slaughterhouse waste (PSW) sludge for the enhancement of the solubilization, physical properties, and biogas production through anaerobic digestion" 64 : 327-332, 2017
15 박세용, "Comparison Methane Production Potential between Granular and Suspended Sludge at Varying Ammonia Concentration" 대한토목학회 20 (20): 1692-1700, 2016
16 Shahriari, H., "Anaerobic digestion of organic fraction of municipal solid waste combining two pretreatment modalities, high temperature microwave and hydrogen peroxide" 32 : 41-52, 2012
17 Park, J ., "Anaerobic degradation of amino acids generated from the hydrolysis of sewage sludge" 35 : 1133-1139, 2014
18 Long, J., "Anaeobic co-digestion of fat, oil, and grease (FOG): A review of gas production and process limitations" 90 : 231-245, 2012
철도정비부지 내 매립된 폐기물에 의해 중금속으로 오염된 토양의 인체위해성 평가
자가제조 액비처리가 토양 화학성과 미생물상 및 오이의 생장에 미치는 영향
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2022 | 평가예정 | 재인증평가 신청대상 (재인증) | |
2019-01-01 | 평가 | 등재학술지 선정 (계속평가) | ![]() |
2018-01-01 | 평가 | 등재후보학술지 유지 (계속평가) | ![]() |
2017-01-01 | 평가 | 등재후보학술지 유지 (계속평가) | ![]() |
2015-01-01 | 평가 | 등재후보학술지 선정 (신규평가) | ![]() |
2013-12-01 | 평가 | 등재후보 탈락 (등재후보2차) | |
2012-01-01 | 평가 | 등재후보 1차 FAIL (기타) | ![]() |
2011-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | ![]() |
2010-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | ![]() |
2009-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | ![]() |
2008-01-01 | 평가 | 등재후보학술지 유지 (등재후보2차) | ![]() |
2007-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | ![]() |
2006-01-01 | 평가 | 등재후보학술지 유지 (등재후보2차) | ![]() |
2005-05-31 | 학술지명변경 | 한글명 : 폐기물자원화 -> 유기물자원화외국어명 : Jornal of Korea Organic Waste Recycling Council -> Jornal of Korea Organic Resource Recycling Association | ![]() |
2005-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | ![]() |
2004-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | ![]() |
2003-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | ![]() |
2001-07-01 | 평가 | 등재후보학술지 선정 (신규평가) | ![]() |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.33 | 0.33 | 0.34 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.35 | 0.32 | 0.394 | 0.09 |