氧化-吸附法联合处理油田酸化废水

The Combined Method of Oxidation and Adsorption to Treat Acidulated Waste Water in Oil Field

实验采用双氧水氧化与活性炭吸附联合作用的方法处理酸化废水，并确定最佳工艺条件。结果表明，该法能有效降低酸化废水中污染物含量，CODＣr去除率可达82.8％。与先用双氧水氧化，然后用活性炭吸附分步法处理比较，该法操作简单，节省费用，而且可提高处理效果。

Acidulated waster water is treated through the combination method of H2O2 oxidation and active carbon adsorption during the experiment, and the optimal process condition is determined. The results shows that this method can reduce efficiently the content of contaminants of acidulated waste water, and the CODＣr removal rate will be 82.8%. Compared with two-step method, namely, firstly H2O2 oxidation, then secondly active carbon adsorption, this method can not only operate easily but also cost effective, and improve treatment effect.