1. Applied Microbiology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
2. Biochemistry Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
3. Adjunct Faculty, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
4. Department of Chemical and Process Engineering, Faculty of Engineering, University of Moratuwa, Moratuwa 10400, Sri Lanka