Advanced Journal of Microbiology Research

ISSN 2736-1756

Advanced Journal of Microbiology Research ISSN 2241-9837 Vol. 12 (3), pp. 001-005, March, 2018. © International Scholars Journals

Full Length Research Paper

Textile effluent treatment by Bacillus species isolated from processed food

N.Murugalatha1*, A. Mohankumar2, A. Sankaravadivoo3 and C. Rajesh1

1Department of Microbiology, Hindusthan College of Arts and Science, Coimbatore-641 028, Tamil Nadu, India.

2Department of Zoology, Chikkanna Government Arts and Science college, Tirupur- 637 025, Tamilnadu, India.

3Department of Botany, Government Arts College, Coimbatore, Tamilnadu, India

Accepted 11 January, 2018

Abstract

Colour removal of industrial effluent has been a major concern in waste water treatment, especially for the waste water that originates from textile and dye stuff plant with a continuous discharge of great quantity of remaining dyes to the environment. The efficient treatment of the effluent is an eco- friendly method for the treatment of textile effluent. Bacillus species was isolated from the processed food-pickles and were characterized by means of biochemical reactions. Spore formers, non spore formers and their supernatant were used for the treatment. Effluent collected from the textile was diluted to 10, 50 and 90%, were subjected to biological treatment. The level of degradation rate was increased to 87.7 to 93.3% on dilution at 50 and 90% respectively when spore formers were used. The culture supernatant was able to degrade the dye at a rate of 34% with crude effluent and 98 with 90% of diluted effluent. Probably the metabolites produced by the organism were involved in the dye degradation process.

Key words: Textile effluent, Bacillus species, declorization, aerobic degradation.