Objective To improve the method for separating sulfuret from wastewater.

目改进废水中硫化物分离方法。

Methods Certain amounts of and Zn were put into the wastewater to produce hydrogen (H2) and the H2 reacted with S2-to form H2S, and sulfuret was separated from the wastewater.

方法在废水样中加入一定量浓硫酸,生成H2,利用H2S2-结合生成H2S,以分离硫化物。