Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology

In this study, marine sediment (MS) was successfully used as a source of methanogenic bacteria for the anaerobic digestion (AD) of chicken manure (CM). Using MS showed high production in liquid and semi-solid conditions. Even in solid conditions, 169.3 mL/g volatile solids of chicken manure (VS-CM)...

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Autores principales:	Fatma Abouelenien, Toyokazu Miura, Yutaka Nakashimada, Nooran S. Elleboudy, Mohammad S. Al-Harbi, Esmat F. Ali, Mustafa Shukry
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	biomethanation chicken manure marine sediment response surface methodology optimization Medicine R
Acceso en línea:	https://doaj.org/article/6f859f1bc0cc4478865f5d53eba37608
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spelling	oai:doaj.org-article:6f859f1bc0cc4478865f5d53eba376082021-11-25T17:50:05ZOptimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology10.3390/ijerph1822119881660-46011661-7827https://doaj.org/article/6f859f1bc0cc4478865f5d53eba376082021-11-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/22/11988https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601In this study, marine sediment (MS) was successfully used as a source of methanogenic bacteria for the anaerobic digestion (AD) of chicken manure (CM). Using MS showed high production in liquid and semi-solid conditions. Even in solid conditions, 169.3 mL/g volatile solids of chicken manure (VS-CM) was produced, despite the accumulation of ammonia (4.2 g NH<sub>3</sub>-N/kg CM). To the best of our knowledge, this is the highest methane production from CM alone, without pretreatment, in solid conditions (20%). Comparing MS to Ozouh sludge (excess activated sewage sludge) (OS), using OS under semi-solid conditions resulted in higher methane production, while using MS resulted in more ammonia tolerance (301 mL/gVS-CM at 8.58 g NH<sub>3</sub>-N/kg). Production optimization was carried out via a response surface methodology (RDM) model involving four independent variables (inoculum ratio, total solid content, NaCl concentration, and incubation time). Optimized methane production (324.36 mL/gVS-CM) was at a CM:MS ratio of 1:2.5 with no NaCl supplementation, 10% total solid content, and an incubation time of 45 days.Fatma AbouelenienToyokazu MiuraYutaka NakashimadaNooran S. ElleboudyMohammad S. Al-HarbiEsmat F. AliMustafa ShukryMDPI AGarticlebiomethanationchicken manuremarine sedimentresponse surface methodologyoptimizationMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 11988, p 11988 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	biomethanation chicken manure marine sediment response surface methodology optimization Medicine R
spellingShingle	biomethanation chicken manure marine sediment response surface methodology optimization Medicine R Fatma Abouelenien Toyokazu Miura Yutaka Nakashimada Nooran S. Elleboudy Mohammad S. Al-Harbi Esmat F. Ali Mustafa Shukry Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology
description	In this study, marine sediment (MS) was successfully used as a source of methanogenic bacteria for the anaerobic digestion (AD) of chicken manure (CM). Using MS showed high production in liquid and semi-solid conditions. Even in solid conditions, 169.3 mL/g volatile solids of chicken manure (VS-CM) was produced, despite the accumulation of ammonia (4.2 g NH<sub>3</sub>-N/kg CM). To the best of our knowledge, this is the highest methane production from CM alone, without pretreatment, in solid conditions (20%). Comparing MS to Ozouh sludge (excess activated sewage sludge) (OS), using OS under semi-solid conditions resulted in higher methane production, while using MS resulted in more ammonia tolerance (301 mL/gVS-CM at 8.58 g NH<sub>3</sub>-N/kg). Production optimization was carried out via a response surface methodology (RDM) model involving four independent variables (inoculum ratio, total solid content, NaCl concentration, and incubation time). Optimized methane production (324.36 mL/gVS-CM) was at a CM:MS ratio of 1:2.5 with no NaCl supplementation, 10% total solid content, and an incubation time of 45 days.
format	article
author	Fatma Abouelenien Toyokazu Miura Yutaka Nakashimada Nooran S. Elleboudy Mohammad S. Al-Harbi Esmat F. Ali Mustafa Shukry
author_facet	Fatma Abouelenien Toyokazu Miura Yutaka Nakashimada Nooran S. Elleboudy Mohammad S. Al-Harbi Esmat F. Ali Mustafa Shukry
author_sort	Fatma Abouelenien
title	Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology
title_short	Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology
title_full	Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology
title_fullStr	Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology
title_full_unstemmed	Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology
title_sort	optimization of biomethane production via fermentation of chicken manure using marine sediment: a modeling approach using response surface methodology
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/6f859f1bc0cc4478865f5d53eba37608
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Optimization of Biomethane Production via Fermentation of Chicken Manure Using Marine Sediment: A Modeling Approach Using Response Surface Methodology

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