Anaerobic treatment of lactic waste and goat manure

Anaerobic digestion was carried out to obtain biogas from lactic waste in combination with goat manure. Waste from lactic products such as cream, cheese and whey was mixed with goat manure using three formulations; the quantity of waste from cream and cheese was maintained, and only the quantity of...

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Autores:
Magaña-Ramírez, J. Luís
Rubio-Núñez, Rubria
Jiménez-Islas, Hugo
Martínez-García, Martín T.
Tipo de recurso:
Article of journal
Fecha de publicación:
2011
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/33476
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/33476
http://bdigital.unal.edu.co/23556/
http://bdigital.unal.edu.co/23556/2/
http://bdigital.unal.edu.co/23556/3/
Palabra clave:
digestión anaerobia
desechos lácteos
estiércol de cabra
biogás.
anaerobic digestion
lactic waste
goat manure
biogas
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:Anaerobic digestion was carried out to obtain biogas from lactic waste in combination with goat manure. Waste from lactic products such as cream, cheese and whey was mixed with goat manure using three formulations; the quantity of waste from cream and cheese was maintained, and only the quantity of manure and whey was varied. Methanogenic bacteria obtained from predigestion of goat manure were used as inoculants. Temperature was 35ºC and pH 7.0.Biogas methane percentage was determined by gas chromatography. The results showed that the highest methane concentration obtained was 82% with formulation III.