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Green Approach for Decolorization and Detoxification of Textile Dye- CI Direct Blue 201 Using Native Bacterial Strains

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dc.contributor.author Ekanayake, E. M. M. S
dc.contributor.author Manage, P. M.
dc.date.accessioned 2022-09-14T05:21:11Z
dc.date.available 2022-09-14T05:21:11Z
dc.date.issued 2020
dc.identifier.citation Ekanayake, E. M. M. S. & Manage, P. M. (2020). Green Approach for Decolorization and Detoxification of Textile Dye- CI Direct Blue 201 Using Native Bacterial Strains. Environment and Natural Resources Journal 2020; 18(1): 1-8 en_US
dc.identifier.uri http://dr.lib.sjp.ac.lk/handle/123456789/12218
dc.description.abstract One hundred and fifty six native bacterial strains with different morphological characters were isolated from water and soil samples collected from textile wastewater effluent sites, Sri Lanka. Three isolated bacterial strains were more effective on decolorization of CI Direct Blue 201 textile dye and 16s rRNA analysis reveals that the bacterial strains were Alcaligenes faecalis (MK166784), Micrococcus luteus (MK166783) and Staphylococcus warneri (MK256311). A. faecalis, M. luteus and S. warneri showed complete decolorization of CI Direct Blue 201 textile dye within 60, 64, and 72 h of incubation time respectively under the static conditions at 28 oC. Decolorization was effective at a temperature range from 24 oC to 40 oC and pH range from 7 to 9. The presence of tryptone, peptone or yeast in the Mineral Salt Medium enhanced the decolorization of the dye. Phytotoxicity assay based on the seed germination percentages of Oryza sativa and Vigna radiate showed that the detoxification of CI Direct Blue 201 textile dye after the bacterial treatment was effective signifying the potential applicability of the A. faecalis, M. luteus and S. warneri to develop a green application to treat textile wastewater. en_US
dc.language.iso en en_US
dc.publisher Environment and Natural Resources Journal en_US
dc.subject Bioremediation/ Decolorization/ Alcaligenes faecalis/ Micrococcus luteus/ Staphylococcus warneri en_US
dc.title Green Approach for Decolorization and Detoxification of Textile Dye- CI Direct Blue 201 Using Native Bacterial Strains en_US
dc.type Article en_US


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