Bacterial ecology of abattoir wastewater treated by an anaerobic digestor
Braz. j. microbiol
;
47(1): 73-84, Jan.-Mar. 2016. tab, graf
Artigo
em Inglês
| LILACS
| ID: lil-775103
ABSTRACT
Abstract Wastewater from an anaerobic treatment plant at a slaughterhouse was analysed to determine the bacterial biodiversity present. Molecular analysis of the anaerobic sludge obtained from the treatment plant showed significant diversity, as 27 different phyla were identified. Firmicutes, Proteobacteria, Bacteroidetes, Thermotogae, Euryarchaeota (methanogens), and msbl6 (candidate division) were the dominant phyla of the anaerobic treatment plant and represented 21.7%, 18.5%, 11.5%, 9.4%, 8.9%, and 8.8% of the total bacteria identified, respectively. The dominant bacteria isolated were Clostridium, Bacteroides, Desulfobulbus, Desulfomicrobium, Desulfovibrio and Desulfotomaculum. Our results revealed the presence of new species, genera and families of microorganisms. The most interesting strains were characterised. Three new bacteria involved in anaerobic digestion of abattoir wastewater were published.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Bactérias
/
Matadouros
/
Biota
/
Águas Residuárias
Idioma:
Inglês
Revista:
Braz. j. microbiol
Assunto da revista:
Microbiologia
Ano de publicação:
2016
Tipo de documento:
Artigo
País de afiliação:
Tunísia
Instituição/País de afiliação:
Université de Carthage/TN
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