1. Centre for Environment and Sustainability
2. University of Surrey
3. Surrey GU2 7XH
4. UK
5. Department of Chemical and Process Engineering
6. Guildford GU2 7XH
7. Bioengineering and Environmental Sciences Lab
8. CEEFF Department
9. CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
10. Hyderabad 500 007
11. India