Solutions To Pollution In Gold Mines Green Mining Machine
Aug 25, currently, the amount of mercury used in artisanal and small-scale gold mining is estimated at 1,400 tons per year, more than any other use of mercury. the artisanal and small-scale gold mining industry discharges an average of about 1,000 tons of inorganic mercury each year, of which about one-third is discharged into the air, and the rest is.