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Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting

In this study, a comparison between oil palm empty fruit bunch (OPEFB) composting using palm oil mill effluent bio-char solution (POMEBS) aerobic sludge and palm oil mill effluent (POME) anaerobic sludge was reported. A set of experiments was designed by central composite design (CCD) using response...

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Main Authors: Wan Razali, Wan Aizuddin, Samsu Baharuddin, Azhari, Zaini, Liyana Anissa, Mokhtar, Mohd Noriznan, Taip, Farah Saleena, Zakaria, Rabitah
Format: Article
Language:English
Published: North Carolina State University 2014
Online Access:http://psasir.upm.edu.my/id/eprint/37307/1/Effect%20of%20seed%20sludge%20quality%20using%20oil%20palm%20empty%20fruit%20bunch%20%28OPEFB%29%20bio-char%20for%20composting.pdf
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spelling oai:psasir.upm.edu.my:37307 http://psasir.upm.edu.my/id/eprint/37307/ Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting Wan Razali, Wan Aizuddin Samsu Baharuddin, Azhari Zaini, Liyana Anissa Mokhtar, Mohd Noriznan Taip, Farah Saleena Zakaria, Rabitah In this study, a comparison between oil palm empty fruit bunch (OPEFB) composting using palm oil mill effluent bio-char solution (POMEBS) aerobic sludge and palm oil mill effluent (POME) anaerobic sludge was reported. A set of experiments was designed by central composite design (CCD) using response surface methodology (RSM) to statistically evaluate the POMEBS aerobic sludge as microbial seeding. The bacteria count of POMEBS aerobic sludge (3.7×106 CFU/mL) at the optimum point was higher than that of POME anaerobic sludge (2.5×105 CFU/mL). Denaturing gradient gel electrophoresis (DGGE) and Fourier transform infrared spectroscopy (FTIR) were also performed. A rotary drum composter was then used to compost OPEFB with POMEBS aerobic sludge and POME anaerobic sludge, separately. Thermogravimetric analysis (TGA) showed that composting OPEFB with POMEBS aerobic sludge had a higher degradation rate compared to composting OPEFB with POME anaerobic sludge. In addition, the final N:P:K values for composting OPEFB with POMEBS aerobic and POME anaerobic sludge were 3.7:0.8:6.2 and 1.5:0.3:3.4, respectively. POMEBS aerobic sludge improved the composting process and compost quality. North Carolina State University 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37307/1/Effect%20of%20seed%20sludge%20quality%20using%20oil%20palm%20empty%20fruit%20bunch%20%28OPEFB%29%20bio-char%20for%20composting.pdf Wan Razali, Wan Aizuddin and Samsu Baharuddin, Azhari and Zaini, Liyana Anissa and Mokhtar, Mohd Noriznan and Taip, Farah Saleena and Zakaria, Rabitah (2014) Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting. BioResources, 9 (2). pp. 2739-2756. ISSN 1930-2126 http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_09_2_2739_Wan_Razali_Seed_Sludge_Empty_Fruit
institution UPM IR
collection UPM IR
language English
description In this study, a comparison between oil palm empty fruit bunch (OPEFB) composting using palm oil mill effluent bio-char solution (POMEBS) aerobic sludge and palm oil mill effluent (POME) anaerobic sludge was reported. A set of experiments was designed by central composite design (CCD) using response surface methodology (RSM) to statistically evaluate the POMEBS aerobic sludge as microbial seeding. The bacteria count of POMEBS aerobic sludge (3.7×106 CFU/mL) at the optimum point was higher than that of POME anaerobic sludge (2.5×105 CFU/mL). Denaturing gradient gel electrophoresis (DGGE) and Fourier transform infrared spectroscopy (FTIR) were also performed. A rotary drum composter was then used to compost OPEFB with POMEBS aerobic sludge and POME anaerobic sludge, separately. Thermogravimetric analysis (TGA) showed that composting OPEFB with POMEBS aerobic sludge had a higher degradation rate compared to composting OPEFB with POME anaerobic sludge. In addition, the final N:P:K values for composting OPEFB with POMEBS aerobic and POME anaerobic sludge were 3.7:0.8:6.2 and 1.5:0.3:3.4, respectively. POMEBS aerobic sludge improved the composting process and compost quality.
format Article
author Wan Razali, Wan Aizuddin
Samsu Baharuddin, Azhari
Zaini, Liyana Anissa
Mokhtar, Mohd Noriznan
Taip, Farah Saleena
Zakaria, Rabitah
spellingShingle Wan Razali, Wan Aizuddin
Samsu Baharuddin, Azhari
Zaini, Liyana Anissa
Mokhtar, Mohd Noriznan
Taip, Farah Saleena
Zakaria, Rabitah
Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting
author_facet Wan Razali, Wan Aizuddin
Samsu Baharuddin, Azhari
Zaini, Liyana Anissa
Mokhtar, Mohd Noriznan
Taip, Farah Saleena
Zakaria, Rabitah
author_sort Wan Razali, Wan Aizuddin
title Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting
title_short Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting
title_full Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting
title_fullStr Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting
title_full_unstemmed Effect of seed sludge quality using oil palm empty fruit bunch (OPEFB) bio-char for composting
title_sort effect of seed sludge quality using oil palm empty fruit bunch (opefb) bio-char for composting
publisher North Carolina State University
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/37307/1/Effect%20of%20seed%20sludge%20quality%20using%20oil%20palm%20empty%20fruit%20bunch%20%28OPEFB%29%20bio-char%20for%20composting.pdf
_version_ 1819295967104466944
score 13.4562235

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