Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1

Large amounts of waste cooking oil and waste engine oil from residential areas and automotive industry, respectively, can impose adverse impact if not disposed off properly. Fungi have a higher tolerance to hydrocarbon toxicity due to their physiology and adaptation to the environment, subsequent...

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主要作者: Jasme, Nurshafiqah
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语言:English
出版: 2022
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spelling my-usm-ep.592852023-08-29T06:40:46Z Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1 2022-07 Jasme, Nurshafiqah QH1-278.5 Natural history (General) Large amounts of waste cooking oil and waste engine oil from residential areas and automotive industry, respectively, can impose adverse impact if not disposed off properly. Fungi have a higher tolerance to hydrocarbon toxicity due to their physiology and adaptation to the environment, subsequently equipped with the mechanism for oil utilisation. Therefore, bioremediation using fungi can be employed for waste oil reduction in the environment. In the present study, a filamentous fungus was isolated from used charcoal coated with animal fats, identified morphologically as Aspergillus sp. USM-AR1. The highest oil removal and fungal biomass of waste cooking oil in shake flasks obtained were 81.93 ± 14.22% and 81.67 ± 11.08 g/L, respectively at 144 h in a medium containing 9.83% (v/v) waste cooking oil, 1 g/L ammonium nitrate, 16.32% (v/v) NaCl, 10% (v/v) inoculum concentration and with the initial pH of 8.32 after optimisation studies. 2022-07 Thesis http://eprints.usm.my/59285/ http://eprints.usm.my/59285/1/24%20Pages%20from%20NURSHAFIQAH%20BT%20JASME%20-%20Thesis.pdf application/pdf en public masters Perpustakaan Hamzah Sendut Pusat Pengajian Sains Kajihayat
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
topic QH1-278.5 Natural history (General)
spellingShingle QH1-278.5 Natural history (General)
Jasme, Nurshafiqah
Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1
description Large amounts of waste cooking oil and waste engine oil from residential areas and automotive industry, respectively, can impose adverse impact if not disposed off properly. Fungi have a higher tolerance to hydrocarbon toxicity due to their physiology and adaptation to the environment, subsequently equipped with the mechanism for oil utilisation. Therefore, bioremediation using fungi can be employed for waste oil reduction in the environment. In the present study, a filamentous fungus was isolated from used charcoal coated with animal fats, identified morphologically as Aspergillus sp. USM-AR1. The highest oil removal and fungal biomass of waste cooking oil in shake flasks obtained were 81.93 ± 14.22% and 81.67 ± 11.08 g/L, respectively at 144 h in a medium containing 9.83% (v/v) waste cooking oil, 1 g/L ammonium nitrate, 16.32% (v/v) NaCl, 10% (v/v) inoculum concentration and with the initial pH of 8.32 after optimisation studies.
format Thesis
qualification_level Master's degree
author Jasme, Nurshafiqah
author_facet Jasme, Nurshafiqah
author_sort Jasme, Nurshafiqah
title Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1
title_short Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1
title_full Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1
title_fullStr Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1
title_full_unstemmed Biodegradation Of Waste Cooking Oil And Waste Engine Oil By Locally Isolated Microfungus, Aspergillus Spp. USM-Ar1
title_sort biodegradation of waste cooking oil and waste engine oil by locally isolated microfungus, aspergillus spp. usm-ar1
granting_institution Perpustakaan Hamzah Sendut
granting_department Pusat Pengajian Sains Kajihayat
publishDate 2022
url http://eprints.usm.my/59285/1/24%20Pages%20from%20NURSHAFIQAH%20BT%20JASME%20-%20Thesis.pdf
_version_ 1776101279732334592