Turning Fallen Leaves Into Fuel: IIT Bombay’s Answer To LPG Woes by NDTV Profits | April 1, 2026 3:17 pm | Latest Posts, Market, Trending News IIT Bombay has turned leaf waste into biomass gas, reducing LPG use by 40-50% on its campus. The decade-long innovation cuts costs, lowers emissions, and offers a sustainable solution to energy security and cooking fuel challenges in India.