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Removal of Nitrogen Compounds from Industrial Wastewater Using Sequencing Batch Reactor: The Effects of React Time

Al-attabi, A and Hashim, KS and Jafer, HM and Alzeyadi, A (2016) Removal of Nitrogen Compounds from Industrial Wastewater Using Sequencing Batch Reactor: The Effects of React Time. International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering, 10 (7).

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Abstract

This study was performed to optimise the react time (RT) and study its effects on the removal rates of nitrogen compounds in a sequencing batch reactor (SBR) treating synthetic industrial wastewater. The results showed that increasing the RT from 4 h to 10, 16 and 22 h significantly improved the nitrogen compounds’ removal efficiency, it was increased from 69.5% to 95%, 75.7 to 97% and from 54.2 to 80.1% for NH3-N, NO3-N and NO2-N respectively. The results obtained from this study showed that the RT of 22 h was the optimum for nitrogen compounds removal efficiency.

Item Type: Article
Subjects: T Technology > TD Environmental technology. Sanitary engineering
T Technology > TP Chemical technology
Divisions: Built Environment
Civil Engineering
Publisher: WASET
Date Deposited: 03 Apr 2017 09:28
Last Modified: 13 Sep 2017 09:26
URI: http://researchonline.ljmu.ac.uk/id/eprint/6202

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