S.No. Name of the Organisms May 2011 June 2011 July 2011 August 2011 Sept. 2011 Oct. 2011 No. of Colonies 1 Escherichia coli (Gram negative) ± ± ± - ± ± 30 2 Klebsiellasp (Gram negative) ± ± ± - - - 16 3 Pseudomonas sp (Gram negative) ± ± - ± ± - 20 4 Staphylococcus aureus(Gram Positive) ± ± ± ± ± - 20 ± Present            - Absent

Table 2: Isolation and Identification of Bacteria from Industrial effluent for a period of six months from May 2011 – October 2011.