Chapter 1 Emerging Frontiers of Microbes in Liquid Waste Management -- Chapter 2 Municipal wastewater treatment by microalgae with simultaneous resource recovery: A biorefinery approach -- Chapter 3 An economic and sustainable method of bio-ethanol production from Agro-waste: A waste to energy approach -- Chapter 4 Sewage and wastewater management to combat different mosquito vector species -- Chapter 5 Keratinase role in management of poultry Waste -- Chapter 6 Biomedical Waste: Impact on Environment and its Management in Health Care Facilities -- chpater 7 Microbial intervention in waste remediation for Bio-energy production -- Chapter 8 Role of Microorganisms in Biogas Production From Animal Waste and Slurries -- Chapter 9 Bioelectricity generation from organic waste using microbial fuel cell -- Chapter 10 Bioremediation: Remedy for Emerging Environmental Pollutants -- Chapter 11 Rhizoremediation: A Plant Microbe Based Probiotic Science -- Chapter 12 Microbial fermentation system for the production of biopolymers and bioenergy from various organic wastes and by-products -- Chapter 13 Nanotechnology: Opportunity and Challenges in Waste Management -- Chapter 14 'Omics' approaches for structural and functional insights of 'Waste to Energy' Microbiome.