Coal Reclamation from the Summit Mine Dump (Paper No. 13 )

"Background:The recorded coal production in Nova Scotia from 1863 to 1980 was 390, 000, 000 short tons. This extraction was associated with an estimated 60,000,000 short tons of discarded material. This mining discard and coal washing plant reject are located in numerous, varying sized dumps throughout the mining areas. Approximately 70% of these dumps are in the Sydney coal field region of Nova Scotia.The coal content of these dumps varies from 10 to 30% coal with an average of 18%.Energy Costs:The explosion of energy costs in the mid-1970 's greatly increased the sale price of thermal coal which made recovery of coal from some of the dumps economical. The environmental spin-off of these operations will be the rehabilitation of the dumps upon cessation of the coal reclamation operation.Cape Breton Development Corporation, the owner of most of the dumps in the Sydney coal field was receptive to an approach by Selco of reclaiming coal from their dumps. The technology to be used, had been developed by an associate firm in the United Kingdom on similar mine dump situations."