Lakhveer Singh is Assistant Professor in the Department of Environment Science at SRM University Amravati in India. Prior to joining at SRM-AP, he was Associate Professor at University Malaysia Pahang and completed his post-doc at Oregon State University. His major areas of interest are energy production, bioelectrochemical systems, wastewater treatment, and nano material synthesis for sustainable applications. Durga Madhab Mahapatra is Associate Fellow of the TERI-Deakin NanoBiotechnology Centre (TDNBC) at the Energy and Resources Institute in India. He is a member of American Society of Agricultural and Biological Engineers (ASABE). Prior to joining at TDNBC, he worked as researcher for the Department of Biological and Ecological Engineering at the Oregon State University. His major areas of interest are sustainable bioprocess development, nanobiotechnological applications in agricultural and environmental research, bioenergy and bioresources, wastewater treatment, and biorefineries.