1. Dept. of Environmental and Water Resources Engineering School of Civil Engineering, Vellore Institute of Technology Vellore India
2. Global Centre for Environmental Remediation (GCER), Faculty of Science, ATC Building University of Newcastle Callaghan New South Wales Australia
3. Formerly Department of Microbiology Sri Krishnadevaraya University Anantapuramu India
4. Cooperative Research Centre for Contamination Assessment and Remediation of Environment (CRC CARE) University of Newcastle, ATC Building Callaghan New South Wales Australia