Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review
The objective of this research is to present a review of the current technologies and pretreatments used in the fermentation of cow, pig and poultry manure. Pretreatment techniques were classified into physical, chemical, physicochemical, and biological groups. Various aspects of these different pre...
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Online Access: | https://www.mdpi.com/1996-1073/13/14/3573 |
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doaj-0df4199a0bc641baa666d0ec2b86eb5b2020-11-25T03:44:31ZengMDPI AGEnergies1996-10732020-07-01133573357310.3390/en13143573Pretreatment of Animal Manure Biomass to Improve Biogas Production: A ReviewOrlando Meneses-Quela0Borja Velázquez-Martí1Departamento de Ingeniería Rural y Agroalimentaria, Universitat Politècnica de València, 46022 Valencia, SpainDepartamento de Ingeniería Rural y Agroalimentaria, Universitat Politècnica de València, 46022 Valencia, SpainThe objective of this research is to present a review of the current technologies and pretreatments used in the fermentation of cow, pig and poultry manure. Pretreatment techniques were classified into physical, chemical, physicochemical, and biological groups. Various aspects of these different pretreatment approaches are discussed in this review. The advantages and disadvantages of its applicability are highlighted since the effects of pretreatments are complex and generally depend on the characteristics of the animal manure and the operational parameters. Biological pretreatments were shown to improve methane production from animal manure by 74%, chemical pretreatments by 45%, heat pretreatments by 41% and physical pretreatments by 30%. In general, pretreatments improve anaerobic digestion of the lignocellulosic content of animal manure and, therefore, increase methane yield.https://www.mdpi.com/1996-1073/13/14/3573anaerobic digestionbiogasdegradationlignocellulosemanurepretreatments |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Orlando Meneses-Quela Borja Velázquez-Martí |
spellingShingle |
Orlando Meneses-Quela Borja Velázquez-Martí Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review Energies anaerobic digestion biogas degradation lignocellulose manure pretreatments |
author_facet |
Orlando Meneses-Quela Borja Velázquez-Martí |
author_sort |
Orlando Meneses-Quela |
title |
Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review |
title_short |
Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review |
title_full |
Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review |
title_fullStr |
Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review |
title_full_unstemmed |
Pretreatment of Animal Manure Biomass to Improve Biogas Production: A Review |
title_sort |
pretreatment of animal manure biomass to improve biogas production: a review |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2020-07-01 |
description |
The objective of this research is to present a review of the current technologies and pretreatments used in the fermentation of cow, pig and poultry manure. Pretreatment techniques were classified into physical, chemical, physicochemical, and biological groups. Various aspects of these different pretreatment approaches are discussed in this review. The advantages and disadvantages of its applicability are highlighted since the effects of pretreatments are complex and generally depend on the characteristics of the animal manure and the operational parameters. Biological pretreatments were shown to improve methane production from animal manure by 74%, chemical pretreatments by 45%, heat pretreatments by 41% and physical pretreatments by 30%. In general, pretreatments improve anaerobic digestion of the lignocellulosic content of animal manure and, therefore, increase methane yield. |
topic |
anaerobic digestion biogas degradation lignocellulose manure pretreatments |
url |
https://www.mdpi.com/1996-1073/13/14/3573 |
work_keys_str_mv |
AT orlandomenesesquela pretreatmentofanimalmanurebiomasstoimprovebiogasproductionareview AT borjavelazquezmarti pretreatmentofanimalmanurebiomasstoimprovebiogasproductionareview |
_version_ |
1724514443208949760 |