VIHANGAM
In News Mahanadi Coalfields Ltd (MCL), the premier CPSE under the Ministry of Coal has introduced drone technology in coal mines. Engaged in coal mining activities in Sundergarh, Jharsuguda and Angul districts of Odisha, Mahanadi Coalfields Ltd (MCL) contributes more than 20 % of the total coal produced in India. About Technology The technology has […]