1) Energy can be produced from waste through eco-friendly waste treatment technologies like bio-methanization. Bio-methanization is an anaerobic digestion process that produces biogas and bio-manure from food and other organic waste. 2) Decentralized waste treatment at the source through small domestic and institutional plants has benefits over centralized methods. These smaller plants treat waste to generate biogas for cooking and electricity. 3) Biotech promotes eco-friendly waste management and energy generation technologies. They have implemented over 21,000 domestic waste treatment plants and 52 waste-to-electricity projects in India.