污废水预处理试验研究

Research on Acrylonitrile-butadiene-styrene (ABS) Resin Wastewater treatment with Electro-Fenton Process

通过对酸性污废水进行预处理,研究电芬顿氧化对废水中有毒难降解特征污染物的分解转化能力.试验研究表明:在给定的条件下,当Fe2+离子浓度为0.6 mmol/L时,电芬顿氧化法对该废水的COD去除率最高,达到45.62%;电芬顿氧化能分解转化废水中大量的污染物.

The wastewater from the condensing and drying section of aerylonitrile-butadiene-styrene（ABS） resin manufacturing was pretreated by Electro-Fenton, and the decomposition and transformation of the toxic and refractory typic pollutants was studied seriously. The results show that the COD removal efficiency was the highest of 45.62% with the iron concentration of 0.6 mmol/L. And a plenty of aromatic pollutants in the ABS resin wastewater were decomposed or tranformed efficiently by Elentro-Feton.