Changes in biological parameters during composting of sewage sludge treatment plant

The sewage sludge used in this study was collected from Taman Sri Nanding and Taman Koperasi Indah Water Consortium treatment plants, Malaysia. The sludges had a high moisture content around 80% to 82% and a low C/N ratio of 7 to 8.5. Both sludges had more or less similar characteristics. However pH...

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Main Authors: Kabbashi, Nassereldeen Ahmed, Ahmadun, Fakhru-Razi, Ramachandran, K.B, Azni, Idris
Format: Article
Language:English
Published: Academy of Agricultural Sciences, NAAS, India 2002
Subjects:
Online Access:http://irep.iium.edu.my/42936/
http://irep.iium.edu.my/42936/
http://irep.iium.edu.my/42936/1/Changes_in_biological_parameters.pdf
id iium-42936
recordtype eprints
spelling iium-429362015-05-20T06:16:50Z http://irep.iium.edu.my/42936/ Changes in biological parameters during composting of sewage sludge treatment plant Kabbashi, Nassereldeen Ahmed Ahmadun, Fakhru-Razi Ramachandran, K.B Azni, Idris TD785 Municipal refuse. Solid waste The sewage sludge used in this study was collected from Taman Sri Nanding and Taman Koperasi Indah Water Consortium treatment plants, Malaysia. The sludges had a high moisture content around 80% to 82% and a low C/N ratio of 7 to 8.5. Both sludges had more or less similar characteristics. However pH of sludge from Taman Sri Nanding was lower than that of Taman Koperasi. Sawdust had a low moisture content of 10-20% and a high C/N ratio ranging from 166.6 to 285. Hence sawdust was homogenized with the sludge to increase the C/N ratio of the sludge, which inoculated with a mixture of P. chrysosporium and Trichoderma harziamum. This also reduced the moisture content to the optimal level for composting. In a medium scale horizontal drum bioreactor, composting occurred for 21 days and one month curing, the biological parameters were monitored to evaluate the effect of sawdust on the composting process. No industrial waste or trade effluent is allowed to be discharged into Malaysia's sewerage system (Indah water, 1999). Academy of Agricultural Sciences, NAAS, India 2002 Article PeerReviewed application/pdf en http://irep.iium.edu.my/42936/1/Changes_in_biological_parameters.pdf Kabbashi, Nassereldeen Ahmed and Ahmadun, Fakhru-Razi and Ramachandran, K.B and Azni, Idris (2002) Changes in biological parameters during composting of sewage sludge treatment plant. Asian Journal of Microbiology, Biotechnology & Environmental Sciences, 4 (4). pp. 527-532. ISSN 0972-3005 http://www.envirobiotechjournals.com/about-us.php
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TD785 Municipal refuse. Solid waste
spellingShingle TD785 Municipal refuse. Solid waste
Kabbashi, Nassereldeen Ahmed
Ahmadun, Fakhru-Razi
Ramachandran, K.B
Azni, Idris
Changes in biological parameters during composting of sewage sludge treatment plant
description The sewage sludge used in this study was collected from Taman Sri Nanding and Taman Koperasi Indah Water Consortium treatment plants, Malaysia. The sludges had a high moisture content around 80% to 82% and a low C/N ratio of 7 to 8.5. Both sludges had more or less similar characteristics. However pH of sludge from Taman Sri Nanding was lower than that of Taman Koperasi. Sawdust had a low moisture content of 10-20% and a high C/N ratio ranging from 166.6 to 285. Hence sawdust was homogenized with the sludge to increase the C/N ratio of the sludge, which inoculated with a mixture of P. chrysosporium and Trichoderma harziamum. This also reduced the moisture content to the optimal level for composting. In a medium scale horizontal drum bioreactor, composting occurred for 21 days and one month curing, the biological parameters were monitored to evaluate the effect of sawdust on the composting process. No industrial waste or trade effluent is allowed to be discharged into Malaysia's sewerage system (Indah water, 1999).
format Article
author Kabbashi, Nassereldeen Ahmed
Ahmadun, Fakhru-Razi
Ramachandran, K.B
Azni, Idris
author_facet Kabbashi, Nassereldeen Ahmed
Ahmadun, Fakhru-Razi
Ramachandran, K.B
Azni, Idris
author_sort Kabbashi, Nassereldeen Ahmed
title Changes in biological parameters during composting of sewage sludge treatment plant
title_short Changes in biological parameters during composting of sewage sludge treatment plant
title_full Changes in biological parameters during composting of sewage sludge treatment plant
title_fullStr Changes in biological parameters during composting of sewage sludge treatment plant
title_full_unstemmed Changes in biological parameters during composting of sewage sludge treatment plant
title_sort changes in biological parameters during composting of sewage sludge treatment plant
publisher Academy of Agricultural Sciences, NAAS, India
publishDate 2002
url http://irep.iium.edu.my/42936/
http://irep.iium.edu.my/42936/
http://irep.iium.edu.my/42936/1/Changes_in_biological_parameters.pdf
first_indexed 2023-09-18T21:01:11Z
last_indexed 2023-09-18T21:01:11Z
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