Effect of soil suction on soil microbial activity

In Malaysia, the total oil palm acreage rises from year 1970-2000. Palm oil mill effluent (POME) is a residual liquid waste product obtained after extraction of soil from the fruits of oil palm and has high content of nutrients, total solids, total suspended solids that causes pollution. Palm oil m...

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Main Author:	Syazwina Zafira, Zamanuddin
Format:	Undergraduates Project Papers
Language:	English English English
Published:	2015
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/12199/ http://umpir.ump.edu.my/id/eprint/12199/ http://umpir.ump.edu.my/id/eprint/12199/1/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29.pdf http://umpir.ump.edu.my/id/eprint/12199/2/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29%20-%20CHAP%201.pdf http://umpir.ump.edu.my/id/eprint/12199/3/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29%20-%20CHAP%203.pdf

id	ump-12199
recordtype	eprints
spelling	ump-121992016-03-17T02:55:50Z http://umpir.ump.edu.my/id/eprint/12199/ Effect of soil suction on soil microbial activity Syazwina Zafira, Zamanuddin TA Engineering (General). Civil engineering (General) In Malaysia, the total oil palm acreage rises from year 1970-2000. Palm oil mill effluent (POME) is a residual liquid waste product obtained after extraction of soil from the fruits of oil palm and has high content of nutrients, total solids, total suspended solids that causes pollution. Palm oil mill generated huge POME with an average of 53 million m3 and is poured away into available land near the mill. By using soil microbial, it is able to treat the contaminated soil that is caused by POME. However, soil bacteria can only survive in an optimum condition, thus, the water content in the soil should be determined. Therefore, two samples of soil, (i) uncontaminated soil (ii) contaminated, are tested with different suctions by using Vapour Equilibrium Technique to find the optimum water content and suction for the soil microbial to survive. In order to check the reduction of contaminants which is Carbon (C) in the contaminated soil, the initial and final total organic carbon (TOC) of contaminated soil is recorded. The identification of the soil bacteria is by using Spread Plate Method. The test is conducted on the uncontaminated soil to identify the fungi and bacteria that digested the carbon in the soil. Based on the results, there is a reduction of the contaminant in the polluted soil by 3.884 mg/L. The optimum water content and suction for the soil bacteria to make it able to reduce the contaminant is 83.49% and 10.58 MPa respectively. Therefore, the soil microbial is able to treat contaminated soil caused by POME with an applied suction of 10.58 MPa and an optimum water content of 83.49%. 2015-07 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/12199/1/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/12199/2/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29%20-%20CHAP%201.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/12199/3/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29%20-%20CHAP%203.pdf Syazwina Zafira, Zamanuddin (2015) Effect of soil suction on soil microbial activity. Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:92122&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Syazwina Zafira, Zamanuddin Effect of soil suction on soil microbial activity
description	In Malaysia, the total oil palm acreage rises from year 1970-2000. Palm oil mill effluent (POME) is a residual liquid waste product obtained after extraction of soil from the fruits of oil palm and has high content of nutrients, total solids, total suspended solids that causes pollution. Palm oil mill generated huge POME with an average of 53 million m3 and is poured away into available land near the mill. By using soil microbial, it is able to treat the contaminated soil that is caused by POME. However, soil bacteria can only survive in an optimum condition, thus, the water content in the soil should be determined. Therefore, two samples of soil, (i) uncontaminated soil (ii) contaminated, are tested with different suctions by using Vapour Equilibrium Technique to find the optimum water content and suction for the soil microbial to survive. In order to check the reduction of contaminants which is Carbon (C) in the contaminated soil, the initial and final total organic carbon (TOC) of contaminated soil is recorded. The identification of the soil bacteria is by using Spread Plate Method. The test is conducted on the uncontaminated soil to identify the fungi and bacteria that digested the carbon in the soil. Based on the results, there is a reduction of the contaminant in the polluted soil by 3.884 mg/L. The optimum water content and suction for the soil bacteria to make it able to reduce the contaminant is 83.49% and 10.58 MPa respectively. Therefore, the soil microbial is able to treat contaminated soil caused by POME with an applied suction of 10.58 MPa and an optimum water content of 83.49%.
format	Undergraduates Project Papers
author	Syazwina Zafira, Zamanuddin
author_facet	Syazwina Zafira, Zamanuddin
author_sort	Syazwina Zafira, Zamanuddin
title	Effect of soil suction on soil microbial activity
title_short	Effect of soil suction on soil microbial activity
title_full	Effect of soil suction on soil microbial activity
title_fullStr	Effect of soil suction on soil microbial activity
title_full_unstemmed	Effect of soil suction on soil microbial activity
title_sort	effect of soil suction on soil microbial activity
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/12199/ http://umpir.ump.edu.my/id/eprint/12199/ http://umpir.ump.edu.my/id/eprint/12199/1/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29.pdf http://umpir.ump.edu.my/id/eprint/12199/2/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29%20-%20CHAP%201.pdf http://umpir.ump.edu.my/id/eprint/12199/3/FKASA%20-%20SYAZWINA%20ZAFIRA%20BINTI%20ZAMANUDDIN%20%28CD9214%29%20-%20CHAP%203.pdf
first_indexed	2023-09-18T22:13:35Z
last_indexed	2023-09-18T22:13:35Z
_version_	1777415189630550016

Effect of soil suction on soil microbial activity

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