Comparative study on characteristics of azo dye decolorization by indigenous decolorizers.
This study provides a first attempt to explore indigenous strains with excellent decolorization capability from the most biodiverse region in Taiwan for dye-bearing wastewater treatment. Bacterial isolates were obtained via serial selections under selection pressure of the fungicide nystatin and model textile dye(s). According to profiles of protein expression and PCR-augmented 16S rRNA gene analyses for strain identification, >99% of nucleotide sequences in isolated strains were identical to type strains Aeromonas hydrophila, Klebsiella pneumoniae, Enterobacter cancerogenus, Proteus hauseri, Acinetobacter johnsonii. This first-attempt study not only explored most abundant decolorizers in Taiwan, but also compared their color removal performance for further applications.
Zhang
Meng-Meng
MM
School of Environmental and Material Engineering, Yan-Tai University, 264005, China.
Chen
Wen-Ming
WM
Chen
Bor-Yann
BY
Chang
Chang-Tang
CT
Hsueh
Chung-Chuan
CC
Ding
Yongtao
Y
Lin
Kae-Long
KL
Xu
Huizhong
H
D001391:Azo Compounds / Q000378:metabolism*; D001419:Bacteria / Q000235:genetics / Q000378:metabolism*; D001483:Base Sequence; D001673:Biodegradation, Environmental; D019149:Bioreactors; D002498:Centrifugation; D016000:Cluster Analysis; D003116:Color; D004396:Coloring Agents / Q000378:metabolism*; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D012988:Soil Microbiology; D013056:Spectrophotometry, Ultraviolet; D013624:Taiwan; D014865:Waste Disposal, Fluid / Q000379:methods*; D014871:Water Microbiology; D018508:Water Purification / Q000379:methods*
D001391:Azo Compounds; D004396:Coloring Agents; D012336:RNA, Ribosomal, 16S