Application of integrated bioreactor system (i-SGBR) for simultaneous treatment of wastewater and excess sludge degradation

Kutty, S.R.M. and Aminu, N. and Isa, M.H. and Salihi, I.U. (2016) Application of integrated bioreactor system (i-SGBR) for simultaneous treatment of wastewater and excess sludge degradation. In: UNSPECIFIED.

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Abstract

An integrated suspended growth bioreactor system (i-SGBR) was designed to treat wastewater. It has anoxic chamber (ANX-C) (40 L) for denitrification, extended aeration chamber (EA-C) (125 L) for combined carbon removal and nitrification, aerobic digester chamber (AD-C) (75 L) sub-system to degrade sludge, and clarifier chamber (CLR) (100 L) to settle the biomass. Evaluation of the treatment performance for organics (chemical oxygen demand, COD), total suspended solids (TSS), and total nitrogen (TN) between the system COD volumetric loading operated between 0.6-0.9 kgCOD/m3. d, resulted in an average effluent COD, total nitrogen (TN), and TSS of 41 mg/L, 14 mg/L and 21 mg/L, respectively. The corresponding average influent concentrations for COD, TN and TSS were 1,019 mg/L, 84 mg/L and 504 mg/L, respectively. The AD could achieve 12 daily mixed liquor volatile solids (MLVSS) reduction. The average daily sludge wasting (Qw) based on MLSS was 1.07 L/d. © 2016 Taylor & Francis Group, London.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: cited By 0; Conference of 3rd International Conference on Civil, offshore and Environmental Engineering, ICCOEE 2016 ; Conference Date: 15 August 2016 Through 17 August 2016; Conference Code:180169
Uncontrolled Keywords: Bioreactors; Chemical oxygen demand; Effluents; Nitrogen; Offshore oil well production, Aerobic digesters; Extended aerations; Influent concentrations; Integrated bioreactors; Suspended-growth bioreactor; Total suspended solids; Treatment performance; Volumetric loading, Wastewater treatment
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 09 Nov 2023 16:19
Last Modified: 09 Nov 2023 16:19
URI: https://khub.utp.edu.my/scholars/id/eprint/7549

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