India, Feb. 25 -- India's sustainability journey hinges on transforming waste into wealth, and biofuels are emerging as the linchpin of this transition. With millions of tonnes of food waste and agricultural residues generated annually, the opportunity to embed circularity into energy systems is immense. Instead of allowing organic waste to rot in landfills and release methane, initiatives like Manav Rachna's Centre for Peace & Sustainability SORT project show how discarded food can be redirected into aerobic composting systems. Here, waste is broken down in oxygen-rich conditions to produce nutrient-rich compost that replenishes soils and reduces methane emissions. This nutrient recovery loop makes sustainability tangible on campuses and...