More to the point, for every ounce of gold that has to be mined in the field, we produce 30 tons of waste including mercury and cyanide, Hershkowitz said. 更重要的是,在矿山开采一盎司黄金会生产30吨废物,其中包括汞和氰化物,赫什科维茨说。
Determination of Trace of Amounts of Mercury, Cyanide and Sulphide by Cold Atomic Fluorescence Method 痕量汞、氰化物及硫化物的冷原子荧光测定