Objective To improve the method for separating sulfuret from wastewater.

目的改进废硫化物的法。

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.

法在废加入一定量的浓硫酸和锌粒,生成H2,利用H2和S2-结合生成H2S,以硫化物。