Tap into India’s vast potential for sustainable energy by transforming wastewater. This essential guide explores advanced bio-energy generation techniques from diverse wastewater sources, offering critical insights into resource recovery and efficient sludge management. Discover innovative processes and cutting-edge research vital for India’s environmental resilience and clean energy future. It’s a must-read for environmental engineers, researchers, and students seeking practical, actionable solutions in renewable energy and water resource management within the Indian context.