Resource recovery and nitrogen removal from piggery waste using the combined anaerobic processes
- Authors
- Hwang, I. S.; Min, K. S.; Choi, E.; Yun, Z.
- Issue Date
- 2006
- Publisher
- IWA PUBLISHING
- Keywords
- anaerobic digestion elutriated phased treatment; nitrogen removal; piggery waste; resources recovery; SHARON-ANAMMOX process
- Citation
- WATER SCIENCE AND TECHNOLOGY, v.54, no.8, pp.229 - 236
- Indexed
- SCIE
SCOPUS
- Journal Title
- WATER SCIENCE AND TECHNOLOGY
- Volume
- 54
- Number
- 8
- Start Page
- 229
- End Page
- 236
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/123188
- DOI
- 10.2166/wst.2006.859
- ISSN
- 0273-1223
- Abstract
- The combined ADEPT (Anaerobic Digestion Elutriated Phased Treatment) -SHARON (Single reactor system High Ammonium Removal Over Nitrite) - ANAMMOX (Anaerobic Ammonium Oxidation) processes were operated for the purpose of resource recovery and nitrogen removal from slurry-type piggery waste. The ADEPT operated at acidogenic loading rates of 3.95 gSCOD/L-day, the SCOD elutriation rate and acid production rate were 5.3 gSCOD/L-day and 3.3 gVFAs(as COD)/L-day, respectively. VS reduction and SCOD reduction by hydrolysis were 13% and 0.19 gSCOD(prod)./gVS(feeding), respectively. Also, the acid production rate was 0.80 gVFAs/gSCOD(production). In the methanogenic reactor, the gas production rate and methane content were 2.8 L/day (0.3 m(3)CH(4)/kgCOD(removal)@STP) and 77%, respectively. With these operating condition, the removal of nitrogen and phosphorus were 94.1% as NH4-N (86.5% as TKN) and 87.3% as T-P, respectively.
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Collections - College of Science and Technology > Department of Environmental Engineering > 1. Journal Articles
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