Dust Suppression In the Sydney Coal Field
THE Dominion Steel & Coal Corporation, through its subsidiaries, the Old Sydney Collieries and the Dominion Coal Company Limited, produces 4% million tons of coal annually from eight submarine collieries situated on the eastern coast of Cape Breton Island. The present workings have a frontage of 20 miles and extend 31/2 miles under the Atlantic ocean on gradients varying from 4 deg. to 24 deg. To date, some of the workings have reached .a depth of cover up to 2,800 feet.
air current, coal dust, Dominion Coal Company Limited, hydrochloric acid, longwall, Coal, Collieries, Dust, Haulage, Mine, Mines, Roadways, Water, Waters