铁电极电解除磷技术的实验研究

Experimental Study on Phosphorous Removal by Electrolytic Process with Iron Electrode

摘要: 本文在前期调研及实验的基础上，选择污水进水pH = 7，电解电流0.5 A，极板间距5 cm的初始条件，构建双铁电极电解除磷实验装置，对初始磷浓度5 mg/L的模拟污水进行处理研究。实验结果表明：经过1 h的电解反应，可以将总磷含量去除至0.5 mg/L以下，达到一级A标的出水要求。

Abstract: The phosphate wastewater of 5 mg/L was treated by electrolytic process with iron electrode. The initial conditions are: wastewater PH = 7, electrolytic current 0.5 A, plate spacing 5 cm. The ex-perimental results show that the total phosphorous removal effect was better, and the phosphorous concentration dropped from 5 mg/L to 0.5 mg/L after electrolyzation for 1 h, meeting the level 1 A discharge standards.