活性炭联用在饮用水深度处理的试验研究

Experimental Research on Combination Use of Active Carbon in Drinking Water Advanced Treatment

用几种活性炭与压缩活性炭联用技术进行饮用水深度处理试验。试验结果表明:颗粒活性炭、粉末活性炭分别与压缩活性炭联用来进行饮用水的深度处理均能取得明显的效果。比较粉末活性碳,颗粒活性碳与压缩活性碳联用对E_(UV254)、COD_(Mn)、NTU的处理效果,显示颗粒活性碳优于粉末活性碳,不同型号的颗粒活性碳的处理效果也有一定差别。

The combination of compressed active carbon and other active carbons is used in drinking water advanced treatment. The result shows that the combination of GAC (granular active carbon) have gotten a good effect, as same as the combination of PAC (powder active carbon). In contrastive experiments, the treatment effect of powder active carbon and granular active carbon to Euv25, CODcr, NTU is different in combination with compressed active carbon respectively, the latter excels the former. Treatment effect differs in different models of granular active carbon.