A novel process for biodegradation and effective utilization of chrome shavings, a solid waste generated in tanneries, using chromium resistant Bacillus subtilis P13

► Complete degradation of chrome shavings by a proteolytic, Cr resistant bacterium. ► Novel solid waste management process with value added product for tanneries. ► No requirement of chemical pre-treatment of chrome shavings for bacterial action. ► Recovery of keratinolytic protease for application in hide dehairing.