Decolorization and biodegradation of reactive Red 198 Azo dye by a new Enterococcus faecalis-Klebsiella variicola bacterial consortium isolated from textile wastewater sludge.
Azo Compounds
/ metabolism
Bacteria
/ isolation & purification
Biodegradation, Environmental
Coloring Agents
/ metabolism
DNA, Bacterial
/ analysis
Enterococcus faecalis
/ genetics
Hydrogen-Ion Concentration
Industrial Waste
Klebsiella
/ genetics
Microbial Consortia
Naphthalenesulfonates
/ metabolism
RNA, Ribosomal, 16S
/ genetics
Sewage
/ chemistry
Temperature
Textile Industry
Textiles
/ microbiology
Time Factors
Triazines
/ metabolism
Wastewater
/ chemistry
Water Pollutants, Chemical
/ metabolism
Bacterial consortium
Biodegradation
Decolorization
Enterococcus faecalis
Klebsiella variicola
Rreactive red 198
Journal
World journal of microbiology & biotechnology
ISSN: 1573-0972
Titre abrégé: World J Microbiol Biotechnol
Pays: Germany
ID NLM: 9012472
Informations de publication
Date de publication:
09 Feb 2019
09 Feb 2019
Historique:
received:
10
05
2018
accepted:
29
01
2019
entrez:
11
2
2019
pubmed:
11
2
2019
medline:
23
2
2019
Statut:
epublish
Résumé
The present study investigated biodegradation and removal of Reactive Red 198 (RR198) dye from aqueous environments using a new bacterial consortium isolated from textile wastewater sludge on laboratory scale via batch study. Two bacterial species, Enterococcus faecalis (EF) and Klebsiella variicola (KV), were identified after isolation, through biochemical assays, Polymerase chain reaction (PCR), and 16S rRNA gene sequencing. To determine their ability to biodegrade RR198 dye, physicochemical parameters, including bacterial concentration, time, pH, and temperature, were tested; the results showed that the best conditions included a bacterial concentration of 3.5 mL × 10
Identifiants
pubmed: 30739299
doi: 10.1007/s11274-019-2608-y
pii: 10.1007/s11274-019-2608-y
doi:
Substances chimiques
Azo Compounds
0
Coloring Agents
0
DNA, Bacterial
0
Industrial Waste
0
Naphthalenesulfonates
0
RNA, Ribosomal, 16S
0
Sewage
0
Triazines
0
Waste Water
0
Water Pollutants, Chemical
0
reactive red 198
84VM7N1390
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
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