Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전병훈 | - |
dc.date.accessioned | 2019-05-13T06:42:36Z | - |
dc.date.available | 2019-05-13T06:42:36Z | - |
dc.date.issued | 2019-02 | - |
dc.identifier.citation | WASTE MANAGEMENT, v. 85, Page. 214-221 | en_US |
dc.identifier.issn | 0956-053X | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0956053X18307682?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/104017 | - |
dc.description.abstract | The influence of thermal hydrolysis pretreatment (THP) on physicochemical properties (pH, total solids, volatile solids, chemical oxygen demand, total nitrogen, ammonium nitrogen, volatile fatty acids, viscosity, and cell morphology) and anaerobic biodegradability of highly concentrated waste activated sludge (WAS) with TS content ranging from 1 to 7% was evaluated at different temperatures ranging from 100 to 220 °C. The biomethane potential (BMP) of the WAS was systematically analyzed and evaluated. Images of its cellular structure were also analyzed. The results indicated that THP is a useful method for solubilizing volatile solids and enhancing CH4 production regardless of the TS content of the WAS feed. The ultimate CH4 production determined from the BMP analysis was 313–348 L CH4/kg VS (72.6–74.1% CH4) at the optimum THP temperature of 180 °C. The results showed that THP could improve both the capacity and efficiency of anaerobic digestion, even at a high TS content, and could achieve the dual purpose of sludge reduction and higher energy recovery. | en_US |
dc.description.sponsorship | This project was supported by grants from the Korea Institute of Energy Technology Evaluation and Planning (KETEP) and the Ministry of Trade, Industry & Energy (MOTIE) of the Republic of Korea (No. 20163010092250), and the National Research Foundation (NRF) of Korea (Grant No. NRF-2017R1D1A1B03035442). The authors are grateful for the research collaboration between Kyonggi University in South Korea and the University of Technology Sydney in Australia. | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.subject | Thermal pretreatment | en_US |
dc.subject | Sludge properties | en_US |
dc.subject | Wastewater activated sludge | en_US |
dc.subject | Anaerobic digestion | en_US |
dc.subject | Biomethane potential | en_US |
dc.title | Influence of thermal hydrolysis pretreatment on physicochemical properties and anaerobic biodegradability of waste activated sludge with different solids content | en_US |
dc.type | Article | en_US |
dc.relation.volume | 85 | - |
dc.identifier.doi | 10.1016/j.wasman.2018.12.026 | - |
dc.relation.page | 214-221 | - |
dc.relation.journal | WASTE MANAGEMENT | - |
dc.contributor.googleauthor | Jeong, Seong Yeob | - |
dc.contributor.googleauthor | Chang, Soon Woong | - |
dc.contributor.googleauthor | Ngo, Huu Hao | - |
dc.contributor.googleauthor | Guo, Wenshan | - |
dc.contributor.googleauthor | Nghiem, Long D. | - |
dc.contributor.googleauthor | Banu, J. Rajesh | - |
dc.contributor.googleauthor | Jeon, Byong-Hun | - |
dc.contributor.googleauthor | Dinh Duc, Nguyen | - |
dc.relation.code | 2019037989 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | bhjeon | - |
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