Treatment of Slaughterhouse Effluent Using Sequencing Batch Reactor

12 Pages Posted: 24 Apr 2018 Last revised: 14 Sep 2018

See all articles by S. Ahmed

S. Ahmed

Housing and Building National Research Center

Date Written: November 24, 2017

Abstract

Three bench scale sequencing batch reactor (SBRs) were set up with a manual control mechanism for the treatment stages to evaluate the effects volumetric exchange rate oneffectiveness of SBR in treating effluent from the slaughterhouses. The average raw slaughterhouse wastewater concentrations for COD, MLSS, NH4-N, NO3-N and TP were 11947 ± 2; 8233 ± 2025; 1,400 ±787; 70.3 ± 49.0; 65.2 ± 9.2 and 261 ± 39 mg/L respectively. Volumetric exchange rate (VER) in the 30 - 50 % range did not show significant difference in the SBR treatment. Therefore, the higher VER of 50% was recommended because it gives higher of volumetric turnover compared to the lower VERs. The SBR treatment process achieved average reductions of 59, 61, 54 and 35% for chemical oxygen demand (COD), ammonia nitrogen (NH4-N) and total phosphorus (TP) respectively.

Keywords: Sequencing batch reactor (SBRs), slaughterhouse, Volumetricexchange rate (VER)

Suggested Citation

Ahmed, Sherien, Treatment of Slaughterhouse Effluent Using Sequencing Batch Reactor (November 24, 2017). 1st International Conference on Towards a Better Quality of Life, 2017. Available at SSRN: https://ssrn.com/abstract=3163450 or http://dx.doi.org/10.2139/ssrn.3163450

Sherien Ahmed (Contact Author)

Housing and Building National Research Center ( email )

El-Tahrir street, Dokki, Cairo
Cairo
Egypt

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