A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/21720 |
Resumo: | The agro-industrial systems comprise activities which transform raw materials of agricultural, aquacultural, livestock and forestry industries from primary production stages to consumption. Pig farming stands out in national and international markets for agro-industrial processes such as slaughtering and meat processing. Although this sector positively contributes to the economies of several countries, the high flow of waste resulting from implementing integrated production systems has led to serious environmental consequences (e.g., polluted water bodies and Greenhouse Gases - GHGs emissions). Among the treatment methods, anaerobic digestion reduces the organic load of biomass in the absence of oxygen, generating biogas and organic fertilizer. However, there are limitations associated with high CH4 variability and low yield, resulting a minimal and slow implementation in Brazil. Some research has reported the use of mineral additives to optimize the digestion process. This study comprises a bibliographic review of pig farming systems and production models, followed by an analysis on a global scale and environmental consequences. It is also discussed the use of additive minerals which have been applied in anaerobic digestion of swine manure as well as some prospects for global advances with opportunities to mitigate GHGs and bottlenecks. Despite being a promising technology, detailed evaluations of the use of these additives and their implementation in treatment plants must still be carried out in such a way to understand the optimization of such process. |
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A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additivesUna revisión de los sistemas de cría de cerdos agroindustriales brasileños: impactos ambientales y procesos de digestión anaeróbica aplicados con aditivos mineralesUma revisão dos sistemas agroindustriais da suinocultura brasileira: impactos ambientais e processos de digestão anaeróbia aplicados com aditivos minerais Pig manureEnvironmental managementDigestion anaerobicMineral additives.Estiércol de cerdoGestión ambientalDigestión anaeróbicaAditivos minerales.Estrume de porcoGestão ambientalDigestão anaeróbicaAditivos minerais.The agro-industrial systems comprise activities which transform raw materials of agricultural, aquacultural, livestock and forestry industries from primary production stages to consumption. Pig farming stands out in national and international markets for agro-industrial processes such as slaughtering and meat processing. Although this sector positively contributes to the economies of several countries, the high flow of waste resulting from implementing integrated production systems has led to serious environmental consequences (e.g., polluted water bodies and Greenhouse Gases - GHGs emissions). Among the treatment methods, anaerobic digestion reduces the organic load of biomass in the absence of oxygen, generating biogas and organic fertilizer. However, there are limitations associated with high CH4 variability and low yield, resulting a minimal and slow implementation in Brazil. Some research has reported the use of mineral additives to optimize the digestion process. This study comprises a bibliographic review of pig farming systems and production models, followed by an analysis on a global scale and environmental consequences. It is also discussed the use of additive minerals which have been applied in anaerobic digestion of swine manure as well as some prospects for global advances with opportunities to mitigate GHGs and bottlenecks. Despite being a promising technology, detailed evaluations of the use of these additives and their implementation in treatment plants must still be carried out in such a way to understand the optimization of such process.Los sistemas agroindustriales comprenden actividades de transformación de materias primas provenientes de las industrias agrícola, acuícola, ganadera y forestal, desde las etapas de producción primaria hasta el consumo. La cría de cerdos se destaca en los mercados nacionales e internacionales de procesos agroindustriales para el sacrificio y procesamiento de carne. Si bien este sector contribuye positivamente a las economías de varios países, el alto flujo de residuos resultante de la implementación de sistemas de producción integrados ha tenido graves consecuencias ambientales, p. Ej. masas de agua contaminadas y emisiones de gases de efecto invernadero (GEI). Entre los métodos de tratamiento, la digestión anaeróbica reduce la carga orgánica de biomasa en ausencia de oxígeno, generando biogás y fertilizante orgánico. Sin embargo, existen limitaciones asociadas con la alta variabilidad del CH4 y el bajo rendimiento, lo que hace que la implementación en Brasil sea mínima y lenta. Algunas investigaciones han informado sobre el uso de aditivos minerales para optimizar el proceso de biodigestión. Nuestro estudio constituye una revisión bibliográfica sobre sistemas de cría de cerdos y modelos de producción, seguida de un análisis a escala global y las consecuencias ambientales. La novedad es que este estudio presenta el uso de minerales aditivos ya aplicados en la digestión anaeróbica de cerdos y una discusión sobre las perspectivas de avances globales con oportunidades para mitigar GEI y cuellos de botella. A pesar de ser una tecnología prometedora, aún se deben realizar evaluaciones detalladas del uso de estos aditivos y su implementación en plantas de tratamiento de manera que se optimice este proceso.Os sistemas agroindustriais compreendem atividades de transformação de matérias-primas oriundas da agroindústria, aquicultura, pecuária e silvicultura, desde as etapas primárias de produção até o consumo. A suinocultura se destaca no mercado nacional e internacional pelos processos agroindustriais de abate e processamento de carnes. Embora este setor contribua positivamente para as economias de vários países, o alto fluxo de resíduos resultante da implementação de sistemas integrados de produção tem levado a graves consequências ambientais, por ex. corpos d'água poluídos e emissões de gases de efeito estufa (GEEs). Dentre os métodos de tratamento, a digestão anaeróbia reduz a carga orgânica da biomassa na ausência de oxigênio, gerando biogás e fertilizante orgânico. No entanto, existem limitações associadas à alta variabilidade de CH4 e baixo rendimento, tornando a implementação no Brasil mínima e lenta. Algumas pesquisas relatam o uso de aditivos minerais para otimizar o processo de biodigestão. Nosso estudo constitui uma revisão bibliográfica sobre sistemas e modelos de produção de suinocultura, seguida de análise em escala global e suas consequências ambientais. A novidade é que este estudo apresenta o uso de minerais aditivos já aplicados na digestão anaeróbia de suínos e uma discussão sobre as perspectivas de avanços globais com oportunidades de mitigação de GEEs e gargalos. Apesar de ser uma tecnologia promissora, avaliações detalhadas do uso desses aditivos e sua implementação nas estações de tratamento ainda devem ser realizadas de forma a otimizar esse processo.Research, Society and Development2022-01-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2172010.33448/rsd-v11i1.21720Research, Society and Development; Vol. 11 No. 1; e6811121720Research, Society and Development; Vol. 11 Núm. 1; e6811121720Research, Society and Development; v. 11 n. 1; e68111217202525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/21720/21636Copyright (c) 2022 Hellen Luisa de Castro e Silva; Regina Mambeli Barros; Ivan Felipe Silva dos Santos; Electo Eduardo Silva Lora; Marco Aurélio Kondracki de Alcântara; Rubenildo Vieira Andradehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Hellen Luisa de Castro eBarros, Regina MambeliSantos, Ivan Felipe Silva dosLora, Electo Eduardo SilvaAlcântara, Marco Aurélio Kondracki deAndrade, Rubenildo Vieira2022-01-16T18:08:18Zoai:ojs.pkp.sfu.ca:article/21720Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:04.675693Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives Una revisión de los sistemas de cría de cerdos agroindustriales brasileños: impactos ambientales y procesos de digestión anaeróbica aplicados con aditivos minerales Uma revisão dos sistemas agroindustriais da suinocultura brasileira: impactos ambientais e processos de digestão anaeróbia aplicados com aditivos minerais |
title |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives |
spellingShingle |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives Silva, Hellen Luisa de Castro e Pig manure Environmental management Digestion anaerobic Mineral additives. Estiércol de cerdo Gestión ambiental Digestión anaeróbica Aditivos minerales. Estrume de porco Gestão ambiental Digestão anaeróbica Aditivos minerais. |
title_short |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives |
title_full |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives |
title_fullStr |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives |
title_full_unstemmed |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives |
title_sort |
A review of Brazilian agro-industrial pig farming systems: environmental impacts and applied anaerobic digestion processes with mineral additives |
author |
Silva, Hellen Luisa de Castro e |
author_facet |
Silva, Hellen Luisa de Castro e Barros, Regina Mambeli Santos, Ivan Felipe Silva dos Lora, Electo Eduardo Silva Alcântara, Marco Aurélio Kondracki de Andrade, Rubenildo Vieira |
author_role |
author |
author2 |
Barros, Regina Mambeli Santos, Ivan Felipe Silva dos Lora, Electo Eduardo Silva Alcântara, Marco Aurélio Kondracki de Andrade, Rubenildo Vieira |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Hellen Luisa de Castro e Barros, Regina Mambeli Santos, Ivan Felipe Silva dos Lora, Electo Eduardo Silva Alcântara, Marco Aurélio Kondracki de Andrade, Rubenildo Vieira |
dc.subject.por.fl_str_mv |
Pig manure Environmental management Digestion anaerobic Mineral additives. Estiércol de cerdo Gestión ambiental Digestión anaeróbica Aditivos minerales. Estrume de porco Gestão ambiental Digestão anaeróbica Aditivos minerais. |
topic |
Pig manure Environmental management Digestion anaerobic Mineral additives. Estiércol de cerdo Gestión ambiental Digestión anaeróbica Aditivos minerales. Estrume de porco Gestão ambiental Digestão anaeróbica Aditivos minerais. |
description |
The agro-industrial systems comprise activities which transform raw materials of agricultural, aquacultural, livestock and forestry industries from primary production stages to consumption. Pig farming stands out in national and international markets for agro-industrial processes such as slaughtering and meat processing. Although this sector positively contributes to the economies of several countries, the high flow of waste resulting from implementing integrated production systems has led to serious environmental consequences (e.g., polluted water bodies and Greenhouse Gases - GHGs emissions). Among the treatment methods, anaerobic digestion reduces the organic load of biomass in the absence of oxygen, generating biogas and organic fertilizer. However, there are limitations associated with high CH4 variability and low yield, resulting a minimal and slow implementation in Brazil. Some research has reported the use of mineral additives to optimize the digestion process. This study comprises a bibliographic review of pig farming systems and production models, followed by an analysis on a global scale and environmental consequences. It is also discussed the use of additive minerals which have been applied in anaerobic digestion of swine manure as well as some prospects for global advances with opportunities to mitigate GHGs and bottlenecks. Despite being a promising technology, detailed evaluations of the use of these additives and their implementation in treatment plants must still be carried out in such a way to understand the optimization of such process. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/21720 10.33448/rsd-v11i1.21720 |
url |
https://rsdjournal.org/index.php/rsd/article/view/21720 |
identifier_str_mv |
10.33448/rsd-v11i1.21720 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/21720/21636 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 1; e6811121720 Research, Society and Development; Vol. 11 Núm. 1; e6811121720 Research, Society and Development; v. 11 n. 1; e6811121720 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052757394325504 |