As an unfavorable raw material for sulphuric acid production, pyrite should raise its competitive capacity by lowering mining cost and increasing ore grad, reducing environmental pollution and implementing comprehensive utilization.
英
美
- 對于本土資源硫鐵礦,由于在制酸方面并無(wú)優(yōu)勢可言,要提升競爭力必須降低礦成本,提高礦品位,減輕環(huán)境污染,搞好綜合利用;
