多硫化钙还原高浓度含铬废水实验研究

李喜林,李克新,刘玲,马佳递,于晓婉

Experimental study on reduction of high concentration chromium-containing wastewater by calcium polysulfide

Xilin LI,Kexin LI,Ling LIU,Jiadi MA,Xiaowan YU

表4 废水初始质量浓度对Cr（Ⅵ）去除效果的影响

Table 4 The effect of initial mass concentrations on the removal of Cr(Ⅵ)

初始质量浓度/（mg·L-1） 10 30 50 100 150 200 去除率/% 100 100 100 99.86 93.97 83.25