活性炭和天然锰砂混合处理镀锌废水的研究  

Treatment of Zinc Plating Wastewater by the Mixture of Activated Carbon and Nautural Maganese Oxide

作　　者：蔡为荣[1] 欧阳明[1] 王雪梅 王绍运 

机构地区：[1]安徽机电学院,芜湖241000

出　　处：《环境与开发》2000年第1期30-34,共5页Environment and Exploitation

摘　　要：介绍用活性炭和天然锰砂作反应剂交互作用处理镀锌废水的研究 .实验结果表明 :活性炭 :天然锰砂 =2 :3 ,加以鼓氧 ,静置后过滤 ,废水处理效果更好 .Zn2 + 的去除率达 99.8% ,Fe3 + 的去除率达 99.6% ,废水pH值上升到 6.0 .达到国家废水排放标准 .This paper describe the treatment process of a Zine plating waste water by the mixture of activated carbon and natural manganese oxide. The experiments show that the cleanser proportion of Zn 2+ is 99.8%, the cleanser proportion of Fe 3+ is 99.65%,the acidity of wastewater arrives at pH 6 and the treated wastewater meets the need of the national standard.

关 键 词：活性炭 天然锰砂 镀锌废水 电镀 废水处理 

分 类 号：X781.03[环境科学与工程—环境工程]