Explanation: The Numaligarh Refinery, located in Dibrugarh district of Assam, is the largest refinery in the state. It was established in 1997 and has a capacity of 3 million metric tons per annum. The refinery processes crude oil and produces various petroleum products, including gasoline, diesel, and liquefied petroleum gas (LPG). The Numaligarh Refinery is a significant contributor to the state's economy and plays a crucial role in meeting the energy demands of the region.
To understand the context, it is important to know the history and significance of oil refineries in Assam. Assam is known for its rich oil reserves, and the oil industry has been a cornerstone of the state's economy since the early 20th century. The Digboi Refinery, established in 1901, is the oldest refinery in Asia and holds historical significance. However, in terms of capacity and output, it is not the largest refinery in Assam.
The Noonmati Refinery, located in Guwahati, is another significant refinery in the state. It was established in 1962 and has a capacity of 1.2 million metric tons per annum. While it is an important facility, its capacity is smaller compared to the Numaligarh Refinery.
The Numaligarh Refinery's larger capacity and output make it the largest refinery in Assam. Its establishment was a significant milestone in the state's industrial development, providing employment opportunities and contributing to the economic growth of the region. The refinery's strategic location and capacity make it a vital component of Assam's oil industry.
In summary, the Numaligarh Refinery is the largest refinery in Assam due to its significant capacity and output, making it a crucial part of the state's industrial infrastructure. Understanding the roles and capacities of different refineries in Assam is essential for comprehending the state's economic and industrial landscape.