文档介绍：Isolation of Enterobacter sp. S080 and its
decolorization of textile wastewater containing
Reactive Black 5
Chen Gang Chen Ye
College of Environmental Science and Engineering College of Environmental Science and Engineering
Donghua University Donghua University
Shanghai, China Shanghai, China
cg19841008@
Liu Lu Chen Liang
College of Environmental Science and Engineering College of Environmental Science and Engineering
Donghua University Donghua University
Shanghai, China Shanghai, China
Abstract—A strain, Enterobacter , was isolated from a lab- during the dye decolorization process by fungi and algae, as a
scale modified AAO system treating dye-containing wastewater. This result, the dyes remain in the environment [12]. However, it is
strain exhibited a evident color-removal capability when tested well known that bacteria can degrade and pletely
against Reactive Black 5under anaerobic condition. More than 85% mineralize many reactive dyes under certain conditions [13-
of Reactive Black 5 was removed within 25h at 50 mg/L dye 15]. The products of intermediate metabolism during the
concentration under anaerobic conditions. Additionally, decolorization process like aromatic amines can be degraded
physiological-biochemical characteristics indicate that the optimum by the hydroxylase and oxygenase produced by bacteria [16].
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