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葫芦岛锌厂竖罐炼锌过程中,随锌精矿带入的砷分别进入废气、废水和废渣中。1981年以来,进行了砷铁渣综合治理新工艺的研究。砷铁渣含砷量约占每年三废总砷量的10％。而且随着酸化窑烟气净化、蒸馏罐
Huludao zinc plant vertical tank zinc process, with the arsenic into the arsenic were into the exhaust gas, waste water and waste residue. Since 1981, arsenic iron slag comprehensive treatment of new technology research. Arsenic iron slag containing arsenic accounted for about 10% of the total amount of arsenic waste. And with acidification kiln flue gas purification, distillation tank