Bioremediation of coractive blue dye by using Pseudomonas spp. isolated from the textile dye wastewater

4th International Conference on Civil and Environmental Engineering for Sustainability

地球科学;生态环境科学;经济学

Sunar, N.M.^1,3 ; Mon, Z.K.^1 ; Rahim, N.A.^1 ; Leman, A.M.^1,3 ; Airish, N.A.M.^1 ; Khalid, A.^1,3 ; Ali, R.^1,3 ; Zaidi, E.^4 ; Azhar, A.T.S.^2

Faculty of Engineering Technology (FTK), Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor

86400, Malaysia^1

Faculty of Civil and Environmental Engineering (FKAAS), University Tun Hussein Onn, Parit Raja, Batu Pahat, Johor

86400, Malaysia^2

Advanced Technology Centre (ATC), Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor

86400, Malaysia^3

Faculty of Science, and Technology (FAST), Universiti Tun Hussein Onn Malaysia, Batu Pahat, Johor

86400, Malaysia^4

关键词: Bacterial decolorization;    Initial concentration;    Optimum conditions;    Pseudomonas spp;    Static conditions;    Textile dyes;    Textile wastewater;    UV-Vis spectrophotometers;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/140/1/012062/pdf
DOI  :  10.1088/1755-1315/140/1/012062

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Wastewater released from the textile industry contains variety substances, mainly dyes that contains a high concentration of color and organic. In this study the potential for bacterial decolorization of coractive blue dye was examined that isolated from textile wastewater. The optimum conditions were determined for pH, temperature and initial concentration of the dye. The bacteria isolated was Pseudomonas spp. The selected bacterium shows high decolorization in static condition at an optimum of pH 7.0. The Pseudomonas spp. could decolorize coractive blue dye by 70% within 24 h under static condition, with the optimum of pH 7.0. Decolorization was confirmed by using UV-VIS spectrophotometer. This present study suggests the potential of Pseudomonas spp. as an approach in sustainable bioremediation that provide an efficient method for decolorizing coractive blue dye.