Guwahati: Dewatering of the coal mine at Umrangso in Assam's Dima Hasao district continued on Wednesday, with authorities failing to trace the remaining five workers on the tenth day of the ...
has established a broad base of water/waste water technologies targeting sand and gravel processing, sand washing, industrial minerals production, and coal tailings dewatering as well as other mining ...
Navy divers have been withdrawn from rescue operations at a coal mine in Assam's Dima Hasao district with the hope of survival of five trapped labourers appearing to be slim even as dewatering ...