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Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters
Globally, the production of municipal solid waste is rising annually because of consumerism and the urbanization process. In the past few years, different researchers have explored strategies for generating biogas from various organic wastes. In this study, kitchen waste and municipal solid waste we...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10209407/ https://www.ncbi.nlm.nih.gov/pubmed/37251881 http://dx.doi.org/10.1016/j.heliyon.2023.e16360 |
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author | Mrosso, Register Mecha, Achisa C. Kiplagat, Joseph |
author_facet | Mrosso, Register Mecha, Achisa C. Kiplagat, Joseph |
author_sort | Mrosso, Register |
collection | PubMed |
description | Globally, the production of municipal solid waste is rising annually because of consumerism and the urbanization process. In the past few years, different researchers have explored strategies for generating biogas from various organic wastes. In this study, kitchen waste and municipal solid waste were characterized by several physical-chemical parameters. Ten of these substrates were mono-digested for biogas production in batch reactors where cabbage showed a 96.36 ± 1.73% volatile solid and biogas yield of 800 ± 8.8 mL within 10 days, while cooked rice had an 83.00 ± 1.49% volatile solid, and a biogas yield of 2821 ± 31.03 mL within 28 days. The CN ratio for cabbage and cooked rice waste was 13.9 and 30.9 respectively, whereas their pH values were 6.2 and 7.2. Based on the characterization and biogas yields attained, cooked rice waste could be mono-digested for biogas production and no published work showed a high yield as the current study while the other substrates require co-digestion to improve the biogas yield. |
format | Online Article Text |
id | pubmed-10209407 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-102094072023-05-26 Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters Mrosso, Register Mecha, Achisa C. Kiplagat, Joseph Heliyon Research Article Globally, the production of municipal solid waste is rising annually because of consumerism and the urbanization process. In the past few years, different researchers have explored strategies for generating biogas from various organic wastes. In this study, kitchen waste and municipal solid waste were characterized by several physical-chemical parameters. Ten of these substrates were mono-digested for biogas production in batch reactors where cabbage showed a 96.36 ± 1.73% volatile solid and biogas yield of 800 ± 8.8 mL within 10 days, while cooked rice had an 83.00 ± 1.49% volatile solid, and a biogas yield of 2821 ± 31.03 mL within 28 days. The CN ratio for cabbage and cooked rice waste was 13.9 and 30.9 respectively, whereas their pH values were 6.2 and 7.2. Based on the characterization and biogas yields attained, cooked rice waste could be mono-digested for biogas production and no published work showed a high yield as the current study while the other substrates require co-digestion to improve the biogas yield. Elsevier 2023-05-16 /pmc/articles/PMC10209407/ /pubmed/37251881 http://dx.doi.org/10.1016/j.heliyon.2023.e16360 Text en © 2023 The Authors https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Research Article Mrosso, Register Mecha, Achisa C. Kiplagat, Joseph Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters |
title | Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters |
title_full | Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters |
title_fullStr | Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters |
title_full_unstemmed | Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters |
title_short | Characterization of kitchen and municipal organic waste for biogas production: Effect of parameters |
title_sort | characterization of kitchen and municipal organic waste for biogas production: effect of parameters |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10209407/ https://www.ncbi.nlm.nih.gov/pubmed/37251881 http://dx.doi.org/10.1016/j.heliyon.2023.e16360 |
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