Treatment and disposal of piggery wastewater

This study reviewed extensively work done mainly on piggery wastes. Design criteria and performance for lagoon systems,oxidation ditch,activated sludge and anaerobic digestion,were presented. Reduction of BOD after anaerobic digestion was found to be as high as 85%. COD reduction was found to be low...

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Main Authors: Wong, Kien Keong, Chin, Kee Kean
Format: Conference or Workshop Item
Language:English
Published: 1980
Online Access:http://psasir.upm.edu.my/id/eprint/19311/1/ID%2019311.pdf
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author Wong, Kien Keong
Chin, Kee Kean
author_facet Wong, Kien Keong
Chin, Kee Kean
author_sort Wong, Kien Keong
collection UPM
description This study reviewed extensively work done mainly on piggery wastes. Design criteria and performance for lagoon systems,oxidation ditch,activated sludge and anaerobic digestion,were presented. Reduction of BOD after anaerobic digestion was found to be as high as 85%. COD reduction was found to be lower. Secondary treatment following anaerobic digestion was recommended. Subsequent tretment after employing settling, flocculation and filtration to reduce the pollutant loading in the discharge were discussed. Reutilisation of treated wastes and waste products for animal feed,extraction of vitamins,fuel and fish breeding were also reported. Cost data on the construction of both bricks and reinforced concrete tanks were estimated.
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format Conference or Workshop Item
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publishDate 1980
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spelling upm.eprints-193112016-10-31T08:18:37Z http://psasir.upm.edu.my/id/eprint/19311/ Treatment and disposal of piggery wastewater Wong, Kien Keong Chin, Kee Kean This study reviewed extensively work done mainly on piggery wastes. Design criteria and performance for lagoon systems,oxidation ditch,activated sludge and anaerobic digestion,were presented. Reduction of BOD after anaerobic digestion was found to be as high as 85%. COD reduction was found to be lower. Secondary treatment following anaerobic digestion was recommended. Subsequent tretment after employing settling, flocculation and filtration to reduce the pollutant loading in the discharge were discussed. Reutilisation of treated wastes and waste products for animal feed,extraction of vitamins,fuel and fish breeding were also reported. Cost data on the construction of both bricks and reinforced concrete tanks were estimated. 1980 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/19311/1/ID%2019311.pdf Wong, Kien Keong and Chin, Kee Kean (1980) Treatment and disposal of piggery wastewater. In: Symposium on Industrial Wastewater Control, 7-11 July 1980, UPM, Serdang, Malaysia. .
spellingShingle Wong, Kien Keong
Chin, Kee Kean
Treatment and disposal of piggery wastewater
title Treatment and disposal of piggery wastewater
title_full Treatment and disposal of piggery wastewater
title_fullStr Treatment and disposal of piggery wastewater
title_full_unstemmed Treatment and disposal of piggery wastewater
title_short Treatment and disposal of piggery wastewater
title_sort treatment and disposal of piggery wastewater
url http://psasir.upm.edu.my/id/eprint/19311/1/ID%2019311.pdf
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