화학공학소재연구정보센터
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
소속 1Kyung Hee Univ., 2Applied Environmental Science, 3Integrated Engineering
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