“…Biological reduction of Chromium (VI) using indigenous microorganism offer a new cost-effective and environmentally compatible technology (Camargo et al, 2005 andLiu et al, 2006). Chromium (VI) reducing bacteria reduce chromium under both by aerobic and anaerobic microorganisms (Wang and Shen, 1995;Philip et al, 1998;Pal and Paul, 2004;Ma et al, 2007;Farag and Zaki, 2010;Sharma and Adholeya, 2012). On the other hand, bioremediation, which uses indigenous microorganisms, is an ecofriendly alternative for the detoxification and removal of Cr-pollutants (Dey etal.…”