In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage

The course of the degradation of pollutants in terms of chemical oxygen demand (COD), soluble COD (SCOD), phenols, and anionic surfactants was examined both aerobically and anaerobically in sewer-like conditions. The rates of COD and SCOD degradation under aerobic condition were 0.051 and 0.052 mg/L...

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Main Authors: Ahmad, Harlina, Idris, Azni, Omar, Mohd, Ismail, Norli
Format: Article
Language:English
Published: Trans Tech Publications 2013
Online Access:http://psasir.upm.edu.my/id/eprint/28800/1/In.pdf
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author Ahmad, Harlina
Idris, Azni
Omar, Mohd
Ismail, Norli
author_facet Ahmad, Harlina
Idris, Azni
Omar, Mohd
Ismail, Norli
author_sort Ahmad, Harlina
collection UPM
description The course of the degradation of pollutants in terms of chemical oxygen demand (COD), soluble COD (SCOD), phenols, and anionic surfactants was examined both aerobically and anaerobically in sewer-like conditions. The rates of COD and SCOD degradation under aerobic condition were 0.051 and 0.052 mg/L/h, respectively. COD concentration remained unchanged during anaerobic process. However, SCOD was observed to increase with a production rate of 0.010 mg/L/h. The concentration of phenols was observed to decrease at a rate of 0.0211/h remained constant during the anaerobic process. The same profile was observed in the concentration of anionic surfactants, wherein the rate of degradation was 0.0454/h aerobically, and the concentration profile remained constant.
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spelling upm.eprints-288002015-12-02T00:54:45Z http://psasir.upm.edu.my/id/eprint/28800/ In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage Ahmad, Harlina Idris, Azni Omar, Mohd Ismail, Norli The course of the degradation of pollutants in terms of chemical oxygen demand (COD), soluble COD (SCOD), phenols, and anionic surfactants was examined both aerobically and anaerobically in sewer-like conditions. The rates of COD and SCOD degradation under aerobic condition were 0.051 and 0.052 mg/L/h, respectively. COD concentration remained unchanged during anaerobic process. However, SCOD was observed to increase with a production rate of 0.010 mg/L/h. The concentration of phenols was observed to decrease at a rate of 0.0211/h remained constant during the anaerobic process. The same profile was observed in the concentration of anionic surfactants, wherein the rate of degradation was 0.0454/h aerobically, and the concentration profile remained constant. Trans Tech Publications 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28800/1/In.pdf Ahmad, Harlina and Idris, Azni and Omar, Mohd and Ismail, Norli (2013) In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage. Advanced Materials Research, 622-623. pp. 1655-1658. ISSN 1022-6680; ESSN: 1662-8985 http://www.scientific.net/AMR.622-623.1655 10.4028/www.scientific.net/AMR.622-623.1655
spellingShingle Ahmad, Harlina
Idris, Azni
Omar, Mohd
Ismail, Norli
In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage
title In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage
title_full In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage
title_fullStr In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage
title_full_unstemmed In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage
title_short In-sewer aerobic and anaerobic laboratory-scale degradation study of organic pollutants in sewage
title_sort in sewer aerobic and anaerobic laboratory scale degradation study of organic pollutants in sewage
url http://psasir.upm.edu.my/id/eprint/28800/1/In.pdf
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