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Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH

Coagulation is a common treatment stage included in conventional sewage treatment. Various chemical, synthetic and natural coagulants in the form of single, dual and composite were applied in this treatment stage. However, the application of natural coagulants made from food waste is still uncommon....

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Main Authors:	Nur Shaylinda, Mohd Zin, Jismi, N M M N, Nazari, A N A, Akbar, N A, Mohd Fakhrurrazi, Ishak, Talib, S H A, Mohd-Salleh, S N A
Format:	Conference or Workshop Item
Language:	English
Published:	IOP Publishing Ltd. 2024
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/42452/1/Degradation%20of%20chemical%20oxygen%20demand%202024.pdf http://umpir.ump.edu.my/id/eprint/42452/ https://doi.org/10.1088/1755-1315/1347/1/012022
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spelling	my.ump.umpir.424522024-09-03T00:31:15Z http://umpir.ump.edu.my/id/eprint/42452/ Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH Nur Shaylinda, Mohd Zin Jismi, N M M N Nazari, A N A Akbar, N A Mohd Fakhrurrazi, Ishak Talib, S H A Mohd-Salleh, S N A TA Engineering (General). Civil engineering (General) Coagulation is a common treatment stage included in conventional sewage treatment. Various chemical, synthetic and natural coagulants in the form of single, dual and composite were applied in this treatment stage. However, the application of natural coagulants made from food waste is still uncommon. Thus, this study compares the ability of sweet potato peel as a composite coagulant (PACSPP), dual coagulant (PAC+SPP) and single coagulant (SPP) under the influence of pH in removing chemical oxygen demand (COD), suspended solids (SS) and ammoniacal nitrogen (AN) from sewage wastewater. Raw sewage sample before primary treatment was collected from University Tun Hussein Onn Sewage Treatment plant by using grab sampling method. Optimization study was conducted by using jar tester. At the optimum condition of PACSPP (pH 7), the percentage removal of COD, SS and AN was 54%, 95% and 39%. While a single SPP coagulant, at its optimal pH of 9, achieved 24%, 16% and 17% removals of COD, SS and AN, respectively. Meanwhile, optimisation of dual coagulant (pH 9) demonstrated 39%, 73% and 42% removals of COD, SS and AN, respectively. Thus, SPP, as a composite coagulant, outperformed the dual and single coagulant of SPP. IOP Publishing Ltd. 2024 Conference or Workshop Item PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/42452/1/Degradation%20of%20chemical%20oxygen%20demand%202024.pdf Nur Shaylinda, Mohd Zin and Jismi, N M M N and Nazari, A N A and Akbar, N A and Mohd Fakhrurrazi, Ishak and Talib, S H A and Mohd-Salleh, S N A (2024) Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH. In: IOP Conference Series: Earth and Environmental Science. 7th International Conference on Civil and Environmental Engineering for Sustainability, IConCEES 2023 , 9 - 10 October 2023 , Kuala Lumpur. pp. 1-6., 1347 (1). ISSN 1755-1307 (Published) https://doi.org/10.1088/1755-1315/1347/1/012022
institution	Universiti Malaysia Pahang Al-Sultan Abdullah
building	UMPSA Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Pahang Al-Sultan Abdullah
content_source	UMPSA Institutional Repository
url_provider	http://umpir.ump.edu.my/
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Nur Shaylinda, Mohd Zin Jismi, N M M N Nazari, A N A Akbar, N A Mohd Fakhrurrazi, Ishak Talib, S H A Mohd-Salleh, S N A Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH
description	Coagulation is a common treatment stage included in conventional sewage treatment. Various chemical, synthetic and natural coagulants in the form of single, dual and composite were applied in this treatment stage. However, the application of natural coagulants made from food waste is still uncommon. Thus, this study compares the ability of sweet potato peel as a composite coagulant (PACSPP), dual coagulant (PAC+SPP) and single coagulant (SPP) under the influence of pH in removing chemical oxygen demand (COD), suspended solids (SS) and ammoniacal nitrogen (AN) from sewage wastewater. Raw sewage sample before primary treatment was collected from University Tun Hussein Onn Sewage Treatment plant by using grab sampling method. Optimization study was conducted by using jar tester. At the optimum condition of PACSPP (pH 7), the percentage removal of COD, SS and AN was 54%, 95% and 39%. While a single SPP coagulant, at its optimal pH of 9, achieved 24%, 16% and 17% removals of COD, SS and AN, respectively. Meanwhile, optimisation of dual coagulant (pH 9) demonstrated 39%, 73% and 42% removals of COD, SS and AN, respectively. Thus, SPP, as a composite coagulant, outperformed the dual and single coagulant of SPP.
format	Conference or Workshop Item
author	Nur Shaylinda, Mohd Zin Jismi, N M M N Nazari, A N A Akbar, N A Mohd Fakhrurrazi, Ishak Talib, S H A Mohd-Salleh, S N A
author_facet	Nur Shaylinda, Mohd Zin Jismi, N M M N Nazari, A N A Akbar, N A Mohd Fakhrurrazi, Ishak Talib, S H A Mohd-Salleh, S N A
author_sort	Nur Shaylinda, Mohd Zin
title	Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH
title_short	Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH
title_full	Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH
title_fullStr	Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH
title_full_unstemmed	Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH
title_sort	degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of ph
publisher	IOP Publishing Ltd.
publishDate	2024
url	http://umpir.ump.edu.my/id/eprint/42452/1/Degradation%20of%20chemical%20oxygen%20demand%202024.pdf http://umpir.ump.edu.my/id/eprint/42452/ https://doi.org/10.1088/1755-1315/1347/1/012022
_version_	1822924622965768192
score	13.244413

Degradation of chemical oxygen demand, suspended solids and ammoniacal nitrogen from sewage by sweet potato peel coagulant under the influence of pH

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