Abstract

Swine wastes obtained from farming activities have the greatest impact on the environment by environmental agencies. Swine wastes together with poor management represent risks to the environment. In Brazil, these activities significantly increased in the last years and from 2014, the country became the fourth largest producer in the world. Swine wastes are generated in high amounts due to the confinement system used nowadays. This, coupled with the poor management of these wastes is now a serious problem to the environment. Therefore, the treatment of this waste is essential to maximize integration between environment and production. Based on this, the aim of this study is to perform a bibliographic survey of the swine waste treatment used mostly in Brazil and the ones that stand out most. Key words: Swine waste, reuse, environment.

Highlights

  • Unlike other agribusiness production chain, Brazilian pig farms have grown significantly over the years

  • The present study aims to study the main forms of treatment and subsequent use of swine waste in Brazil

  • The farmer insisted on the generation of electricity. This is because till date carbon credit industry is more favorable to farmers; in addition to being an area that is booming in the world, it contributes to the environment, and is a source of income for both large and small farmers

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Summary

Treatments and utilization of swine waste in Brazil

Kesia Damaris de Azevedo Frigo1*, Armin Feiden, Silvio César Sampaio, Geraldo Camilo Alberton, Lara Talita Schneider, Gabriela Bonassa, Elisadro Pires Frigo and Reginaldo Ferreira Santos. Swine wastes obtained from farming activities have the greatest impact on the environment by environmental agencies. Swine wastes together with poor management represent risks to the environment. In Brazil, these activities significantly increased in the last years and from 2014, the country became the fourth largest producer in the world. Swine wastes are generated in high amounts due to the confinement system used nowadays. This, coupled with the poor management of these wastes is a serious problem to the environment. The treatment of this waste is essential to maximize integration between environment and production. The aim of this study is to perform a bibliographic survey of the swine waste treatment used mostly in Brazil and the ones that stand out most

INTRODUCTION
Residuary waste water from swine farming
Treatment systems applied on swine waste
Waste separating sieves
Chemical processes
Biological processes
The anaerobic process is realized with the metabolization
Biogas production
Hydrogen production
Water reuse in agriculture
CONCLUSION
Findings
Efeito da Água Residuária da Suinocultura no Desenvolvimento e
Full Text
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