Prof. Kashyap Kumar Dubey is currently working as DEAN at the School of Biotechnology, JNU, New Delhi. His research interests are in biochemical engineering and wastewater treatment that includes process development of value-added pharmaceutical products through optimization of enzyme reactions and toxicological studies of micro-pollutants. Dr. Ankush Yadav is currently working as Assistant Professor in the Department of Botany, Zakir Husain Delhi College, University of Delhi, New Delhi. His research interests are in wastewater treatment that includes the identification of hazardous emerging contaminants from wastewater; their toxicity analysis; and process development for bioremediation of emerging hazardous pharmaceuticals or biomedical waste from the aquatic environment. Dr. Maulin P Shah is an active researcher and scientific writer in his field for over 20 years.

His research interests include biological wastewater treatment, environmental microbiology, biodegradation, bioremediation, and phytoremediation of environmental pollutants from industrial wastewaters. He has published more than 240 research papers in national and international journals of repute on various aspects of microbial biodegradation and bioremediation of environmental pollutants. He is the editor of 65 books of international repute.