摘要
对滤除水中 Mn2 + 后已钝化的天然锰砂的再生处理进行研究 ,从中找出了比较适宜的再生条件和再生方法。实验结果表明 ,钝化后的锰砂经复合再生处理 ,再生率达 1 0 0 %以上 ,再生处理操作简单 ,药费低廉 ,滤水水质达国家饮用水标准。
The regenerative treatment of passive natural manganese sand was studied.The regenerative condition and method were found.The result showed that after combined regenerative treatment,regeneration rate of the passive manganese sand was above 100%.This method has some advantages such as simple operation and low cost.
出处
《广西化工》
2000年第1期20-22,共3页
Guangxi Chemical Industry
关键词
天然锰砂
水处理
净水剂再生
滤料
过滤
饮用水
natural manganese sand
manganese
water treatment
water purifying agent regeneration