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A method for treatment of coloured wastewater

The present invention relates to a method for treatment of coloured wastewater, characterized by the steps of conveying wastewater into a primary clarifier (110) to separate solids from liquids in the wastewater; conveying the wastewater from the primary clarifier (110) into an anaerobic reactor (13...

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Main Authors: Idris, Azni, Abdul Razak, Putri Razreena, Hashim, Rohani, Abdul Rahman, Rakmi, Ibrahim, Zaharah, Mat Ghani, Rahani
Format: Patent
Published: 2012
Online Access:http://psasir.upm.edu.my/id/eprint/34118/
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spelling my.upm.eprints.341182015-04-29T04:09:06Z http://psasir.upm.edu.my/id/eprint/34118/ A method for treatment of coloured wastewater Idris, Azni Abdul Razak, Putri Razreena Hashim, Rohani Abdul Rahman, Rakmi Ibrahim, Zaharah Mat Ghani, Rahani The present invention relates to a method for treatment of coloured wastewater, characterized by the steps of conveying wastewater into a primary clarifier (110) to separate solids from liquids in the wastewater; conveying the wastewater from the primary clarifier (110) into an anaerobic reactor (130), wherein in the wastewater is circulated within the anaerobic reactor (130); collecting effluent from the anaerobic reactor (130) and conveying the effluent into an aerobic reactor (150); wherein the anaerobic reactor (130) and the aerobic reactor (150) each independently comprises a dye decolourizing bacteria mixture comprising of Enterococcus faecalis, Lysinibacillus fusiformis and Brevibacillus panacihumi in a ratio of 4:2:1; wherein the anaerobic reactor (130) and the aerobic reactor (150) each independently includes a biofilm medium for enhancing entrapment of the dye decolourizing bacteria; flowing the effluent from the aerobic reactor (150) into a secondary clarifier (170) for solids removal. 2012-12-17 Patent NonPeerReviewed Azni Idris (2012) A method for treatment of coloured wastewater. PI2012701199.
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description The present invention relates to a method for treatment of coloured wastewater, characterized by the steps of conveying wastewater into a primary clarifier (110) to separate solids from liquids in the wastewater; conveying the wastewater from the primary clarifier (110) into an anaerobic reactor (130), wherein in the wastewater is circulated within the anaerobic reactor (130); collecting effluent from the anaerobic reactor (130) and conveying the effluent into an aerobic reactor (150); wherein the anaerobic reactor (130) and the aerobic reactor (150) each independently comprises a dye decolourizing bacteria mixture comprising of Enterococcus faecalis, Lysinibacillus fusiformis and Brevibacillus panacihumi in a ratio of 4:2:1; wherein the anaerobic reactor (130) and the aerobic reactor (150) each independently includes a biofilm medium for enhancing entrapment of the dye decolourizing bacteria; flowing the effluent from the aerobic reactor (150) into a secondary clarifier (170) for solids removal.
format Patent
author Idris, Azni
Abdul Razak, Putri Razreena
Hashim, Rohani
Abdul Rahman, Rakmi
Ibrahim, Zaharah
Mat Ghani, Rahani
spellingShingle Idris, Azni
Abdul Razak, Putri Razreena
Hashim, Rohani
Abdul Rahman, Rakmi
Ibrahim, Zaharah
Mat Ghani, Rahani
A method for treatment of coloured wastewater
author_facet Idris, Azni
Abdul Razak, Putri Razreena
Hashim, Rohani
Abdul Rahman, Rakmi
Ibrahim, Zaharah
Mat Ghani, Rahani
author_sort Idris, Azni
title A method for treatment of coloured wastewater
title_short A method for treatment of coloured wastewater
title_full A method for treatment of coloured wastewater
title_fullStr A method for treatment of coloured wastewater
title_full_unstemmed A method for treatment of coloured wastewater
title_sort method for treatment of coloured wastewater
publishDate 2012
url http://psasir.upm.edu.my/id/eprint/34118/
_version_ 1643831058670551040
score 13.211869

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