摘要
文中对含钒废水中六价铬的处理进行了试验研究。用Ｎａ２Ｓ２Ｏ３液体（海波液）连续处理，将其还原成Ｃｒ３＋，再经沉淀分离，使之达到国家排放标准。
Abstract The paper tests and studies on the treatment of Cr￣(6+) in vanadiferous exhausted water: to continued treat Cr￣(6+) with Na_2S_2O_3, liquid (hypo liquid) to reduce it to Cr(3+), then to procipitate and separate it. let it come up to the mational drainable standard.
出处
《铁合金》
北大核心
1994年第5期27-29,共3页
Ferro-alloys
