In September 2025, Engineers India Limited (EIL), a Navratna PSU under the Ministry of Petroleum and Natural Gas, has successfully completed mechanical work of India’s first bamboo-based bio-refinery in Assam. The project has been executed for Assam Bio Ethanol Private Limited (ABEPL) and aims to produce biofuels to promote the government’s Ethanol Blending Programme. In which location has this first-of-its-kind bio-refinery been established?

The correct answer is Numaligarh. In News Engineers India Limited (EIL) completed the mechanical work for India’s first bamboo-based bio-refinery at Numaligarh, Assam. Key Points The refinery is developed by EIL for Assam Bio Ethanol Private Limited (ABEPL). It is the first bio-refinery in India to use bamboo as the primary feedstock. The project technology was supplied by Finland-based Chempolis Oy. It is designed to produce 49,000 TPA bioethanol, 11,000 TPA acetic acid, and 19,000 TPA furfural. The initiative supports India’s Ethanol Blending Programme and the goal of net-zero emissions by 2070. The project aligns with the Government of India’s bio-economy and circular energy goals. Additional Information Engineers India Limited (EIL) Founded - 1965 Headquarters - New Delhi Status - Navratna CPSE under the Ministry of Petroleum and Natural Gas Ethanol Blending Programme (EBP) aims for 20% blending of ethanol with petrol by 2025–26. Bamboo-based biofuels support rural employment and green energy transition.