Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling
The effect of different aeration rates on the organic matter (OM) degradation during the active phase of oil palm empty fruit bunch (EFB)-rabbit manure co-composting process under constant forced-aeration system has been studied. Four different aeration rates, 0.13Lmin-1kgDM-1,0.26Lmin-1kgDM-1,0.49L...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2014
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/37335/ http://psasir.upm.edu.my/id/eprint/37335/1/Effects%20of%20aeration%20rate%20on%20degradation%20process%20of%20oil%20palm%20empty%20fruit%20bunch%20with%20kinetic.pdf |
| _version_ | 1848848580950884352 |
|---|---|
| author | Talib, Ahmad Tarmezee Mokhtar, Mohd Noriznan Samsu Baharuddin, Azhari Sulaiman, Alawi |
| author_facet | Talib, Ahmad Tarmezee Mokhtar, Mohd Noriznan Samsu Baharuddin, Azhari Sulaiman, Alawi |
| author_sort | Talib, Ahmad Tarmezee |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The effect of different aeration rates on the organic matter (OM) degradation during the active phase of oil palm empty fruit bunch (EFB)-rabbit manure co-composting process under constant forced-aeration system has been studied. Four different aeration rates, 0.13Lmin-1kgDM-1,0.26Lmin-1kgDM-1,0.49Lmin-1kgDM-1 and 0.74Lmin-1kgDM-1 were applied. 0.26Lmin-1kgDM-1 provided enough oxygen level (10%) for the rest of composting period, showing 40.5% of OM reduction that is better than other aeration rates. A dynamic mathematical model describing OM degradation, based on the ratio between OM content and initial OM content with correction functions of moisture content, free air space, oxygen and temperature has been proposed. |
| first_indexed | 2025-11-15T09:36:46Z |
| format | Article |
| id | upm-37335 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:36:46Z |
| publishDate | 2014 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-373352016-09-08T02:11:44Z http://psasir.upm.edu.my/id/eprint/37335/ Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling Talib, Ahmad Tarmezee Mokhtar, Mohd Noriznan Samsu Baharuddin, Azhari Sulaiman, Alawi The effect of different aeration rates on the organic matter (OM) degradation during the active phase of oil palm empty fruit bunch (EFB)-rabbit manure co-composting process under constant forced-aeration system has been studied. Four different aeration rates, 0.13Lmin-1kgDM-1,0.26Lmin-1kgDM-1,0.49Lmin-1kgDM-1 and 0.74Lmin-1kgDM-1 were applied. 0.26Lmin-1kgDM-1 provided enough oxygen level (10%) for the rest of composting period, showing 40.5% of OM reduction that is better than other aeration rates. A dynamic mathematical model describing OM degradation, based on the ratio between OM content and initial OM content with correction functions of moisture content, free air space, oxygen and temperature has been proposed. Elsevier 2014-10 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37335/1/Effects%20of%20aeration%20rate%20on%20degradation%20process%20of%20oil%20palm%20empty%20fruit%20bunch%20with%20kinetic.pdf Talib, Ahmad Tarmezee and Mokhtar, Mohd Noriznan and Samsu Baharuddin, Azhari and Sulaiman, Alawi (2014) Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling. Bioresource Technology, 169. pp. 428-438. ISSN 0960-8524; ESSN: 1873-2976 10.1016/j.biortech.2014.07.033 |
| spellingShingle | Talib, Ahmad Tarmezee Mokhtar, Mohd Noriznan Samsu Baharuddin, Azhari Sulaiman, Alawi Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| title | Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| title_full | Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| title_fullStr | Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| title_full_unstemmed | Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| title_short | Effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| title_sort | effects of aeration rate on degradation process of oil palm empty fruit bunch with kinetic-dynamic modeling |
| url | http://psasir.upm.edu.my/id/eprint/37335/ http://psasir.upm.edu.my/id/eprint/37335/ http://psasir.upm.edu.my/id/eprint/37335/1/Effects%20of%20aeration%20rate%20on%20degradation%20process%20of%20oil%20palm%20empty%20fruit%20bunch%20with%20kinetic.pdf |