Dr. Maulin P. Shah is an active researcher and scientific writer in his field for over 20 years. He received a B.Sc. degree (1999) in Microbiology from Gujarat University, Godhra (Gujarat), India. He also earned his Ph.D. degree (2005) in Environmental Microbiology from Sardar Patel University, Vallabh Vidyanagar (Gujarat) India. His research interests include Biological Wastewater Treatment, Environmental Microbiology, Biodegradation, Bioremediation, & Phytoremediation of Environmental Pollutants from Industrial Wastewaters. He has published more than 250 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 200 books of international repute (Elsevier, RSC, Nova Sciences, De Gruyter, Springer, Wiley, IOP and CRC Press). Prof. Angana Sarkar pursued her graduation in Agricultural Engineering from Bidhan Chandra Krishi Viswasvidyalaya, West Bengal, India, followed by post-graduation in Biotechnology & Biochemical Engineering from Indian Institute of Technology, Kharagpur, India 2008. Later, she completed her Ph.D. in Environmental Biotechnlogy from Indian Institute of Technology, Kharagpur, India. Subsequently she joined National Institute of Technology, Rourkela, India in the year 2015 as an Assistant Professor in the Department of Biotechnology & Medical Engineering. Her research area is mainly focused on (i) Pollutant detection using biosensors, (ii) Groundwater bioremediation, (iii) Waste water (domestic and industrial) treatment (iv) Solid waste management by bio-refinery approach to produce environmental waste to value like bioethanol, pigment, biofertilizars etc. and (iv) Hydrocarbon and other organic pollutants degradation. Prof. Sukhendu Mandal pursued his graduation in basic sciences from Suri Vidyasagar College,West Bengal, India, followed by post-graduation in Microbiology from Viswa Bharti University, India 2000. Later, he completed his Ph.D. in Microbiology from Bose Institute, West Bengal, India. Subsequently he joined Waksman Institute, New Jersey, USA, where he perused his post doc in the year 2012. Presently he is working as an Assistant Professor in the Department of Microbiology, Calcutta University, West Bengal, India. His research areas are mainly focused on Antimicrobial drug discovery specially again MDR pathogens, Bacterial remediation of environmental wastes, Interaction of endophytic and rhizospheric bacteria with plants, Role of alternate sigma factors in Mycobacterial gene expression., Bacterial genomics, Environmental Pollutants remediation strategy, Bacterial Taxonomy and molecular systematics. He is also serving as a reviewer in various journals of national and international repute.