Biological neutralization of highly alkaline textile...

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor

Reexamination Certificate

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C435S261000, C435S262000, C435S822000

Reexamination Certificate

active

11032697

ABSTRACT:
The present invention provides a novel process of neutralizing textile industrial wastewater by a bacterial strain isolated in India. The isolated bacterial strain is capable to bring down the pH of wastewater from 12.00 to 7.00 units within two hours. The neutralization of alkaline textile industrial wastewater by such biotechnological process is highly effective and economical as compared to conventional neutralization by chemical means. This biotechnological process may find wide commercial application in textile industries emanating alkaline wastewater.

REFERENCES:
patent: 2002/0064864 (2002-05-01), Kumar et al.
patent: 2004/0140448 (2004-07-01), Hsiao et al.
Sani, R.K., et al. “Decolorization of Triphenylmethane Dyes and Textile and Dye-Stuff Effluent by Kurthia Sp.”Enzyme and Microbial Technology(1999) vol. 24, pp. 433-437 XP-002347455.

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