학회 |
한국화학공학회 |
학술대회 |
2021년 봄 (04/21 ~ 04/23, 부산 BEXCO) |
권호 |
27권 1호, p.275 |
발표분야 |
공정시스템 |
제목 |
부분 아질산화 full-scale 연속회분식반응기에서 Air-lift granulation을 고려한 ASM type 모델링 및 동특성 변수 보정 프로토콜 |
초록 |
In this study, the partial nitritation (PN) process was designed to enhance the removal efficiency in wastewater treatment plants. For achieving a successful PN process at high nitrogen influent conditions, a high pH of around 7.5 to 8 for high free ammonia concentration, and high AOB for the growth of total bacteria population in the reactor are needed. The sequential batch reactor (SBR) with air-lift granulation (AGU) was modeled as activated sludge model (ASM)-type and then calibrated based on full-scale plant data set to enhance the aeration in the reactor, and to improve the nitrite over ammonia rate from the PN output. Acknowledgments: This work was supported by the National Research Foundation (NRF) grant funded by the Korean government (MSIT) (No. NRF-2017R1E1A1A03070713), Korea Ministry of Environment (MOE) as Graduate School specialized in Climate Change, and Korea Ministry of Environment as "Prospective green technology innovation project (2020003160009)". |
저자 |
Paulina Vilela1, Usman Safder2, Lim Juin Yau3, 남기전1, 허성구2, 오태석3, 유창규1
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소속 |
1Kyung Hee Univ., 2Applied Environmental Science, 3Integrated Engineering |
키워드 |
공정제어 |
E-Mail |
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원문파일 |
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