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*Corresponding author: Email: ratusafitrie@yahoo.com;
Original Research Article
Journal of Global Ecology and Environment
4(2): 69-78, 2016 ISSN: 2454-2644
International Knowledge Press www.ikpress.org
THE EFFECTIVENESS OF BACTERIAL CONSORTIUM IN
BIOREMEDIATION OF TEXTILE WASTEWATER
CONTAINING DYES REMAZOL BLUE
RATU SAFITRI
1*, MIA MIRANTI
1AND MURSYIDAH AMNIATI
11
Department of Biology, Laboratory of Microbiology, Faculty of Mathematics and Sciences, Padjadjaran University, jl. Jatinangor km 21 Bandung – Sumedang, Indonesia.
AUTHORS’ CONTRIBUTIONS
This work was carried out in collaboration between all authors. Author RS designed the study, analyzed of results and discussion and interpreted the data. Author MM editorial corrected and analyze the results of the discussion and performed preliminary data analysis. Author MA wrote the protocol and managed the literature searches, carried out of data sampling, performed and produced the initial draft. All authors read and approved
the final manuscript.
Received: 23rd July 2015
Accepted: 15th October 2015
Published: 30th December 2015
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ABSTRACT
The Research was focussed on the effectiveness of a bacterial consortium to the bioremediation of industrial waste water containing dye textiles blue Remazol, in which it has successfuly been done. The aim of this study was to determine the effectiveness of consortium of bacteria on bioremediation of textile waste water which contains Remazol blue dye. The process was to clearly find out how the bacterial consortium’s capability in degrading the textile industry wastewater in which the blue dye Remazol is contained.The research was carried out experimentally using Randomized Complete Block and some factorial treatments. These two treatment factors comprises of two types, they are: a). The type of microbial consortium consisting of the Consortium of
Bacillus coagulans, B. pumilus, B. subtilis, and Nitrosomonas sp.; consortium of bacteria Bacillus licheniformis, B. pumilus, B. subtilis, Pseudomonas putida, and Nitrosomonas sp and a consortium of Paenibacillus amylolyticus bacteria, Nitrosomonas, B. circulans, and B. pumilus and b). The factor of the consentration of
Remazol blue on industrial wastewater. This particular textile wastewater containing Remazol blue with concentrations in which containing 200 ppm, 1000 ppm and 2500 ppm. The parameters of the study was BOD (Biochemical Oxygen Demand), COD (Chemical Oxygen Demand), TSS (Total Suspended Solid) and decolorization efficiency. The data has been analyzed quantitatively. The results have shown that Bacillus
coagulans, B. pumilus, B. subtilis, and Nitrosomonas sp. became the most effective consortium in degrading
remazol blue in textile wastewaster. The evidence revealed that the higher concentration of remazol blue on wastewater, the smaller degradation effectiveness was resulted by the consortium. The consortium of Bacillus
coagulans, B. pumilus, B. subtilis, and Nitrosomonas sp. was able to degrade textile industrial wastewater with a
maximum concentration of remazol blue up to 2500 ppm and the bacterial consortium was able to decolorize of Remazol blue that reaching to 84.9%; reducing the levels of Biochemical Oxygen Demand (BOD) to 57.9%; reducing Chemical Oxygen Demand (COD) of 37.7%; and finally reducing Total Suspended Solid (TSS) more or less of 52%.
