relation: https://khub.utp.edu.my/scholars/15097/
title: Effect of organic and nitrogen loading rate in a rotating biological contactor for wastewater treatment
creator: Waqas, S.
creator: Bilad, M.R.
creator: Man, Z.B.
description: A laboratory scale rotating biological contactor (RBC) bioreactor was evaluated for the synthetic municipal wastewater treatment. The decentralized RBC potential advantage of relatively simple design, low HRT and aeration requirement, high loading capacity and relatively high nitrogen removal. An increase in loading rates resulted in enhanced removal rates and decreased removal efficiency for both organics and nitrogen. The bioreactor was operated under loading conditions of 9.6-28.7 g COD/m2.d and 0.085-0.255 g N/m2.d resulted in 48.0-76.9 and 33.0-45 removal efficiency for organics and nitrogen, respectively. The average removal efficiency in terms of chemical oxygen demand, total nitrogen, ammonia and turbidity was 72.4 2.5 mg/L, 38.3 1.9 mg/L, 95.6 0.8 mg/L, and 78.9 0.3 NTU, respectively. Moreover, an energy consumption analysis RBC shows that it consumes significantly less energy compared to other biological processes. Overall results exhibit the effectiveness of the RBC to obtain superior biological performance thus significantly enhances environmental sustainability. © Published under licence by IOP Publishing Ltd.
publisher: IOP Publishing Ltd
date: 2021
type: Conference or Workshop Item
type: PeerReviewed
identifier:   Waqas, S. and Bilad, M.R. and Man, Z.B.  (2021) Effect of organic and nitrogen loading rate in a rotating biological contactor for wastewater treatment.  In: UNSPECIFIED.     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85103125064&doi=10.1088%2f1742-6596%2f1793%2f1%2f012063&partnerID=40&md5=cf2437d42efa9abbe77934b50fe8c931
relation: 10.1088/1742-6596/1793/1/012063
identifier: 10.1088/1742-6596/1793/1/012063