Recycle Of Silico Manganese Slag
silicon manganese slag for reclaiming land. Browns Dump - West Mifflin Slag Mountain - Brookline. It is a hard, chunky compound composed of silicon, phosphorus, manganese and limestone. The Browns Dump heap began in 1913, when the Carnegie Illinois Steel Corporation, part of the U.S Steel Corporation, bought 410 acres of land as a dump site ...