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Experimental Study on Papermaking Wastewater by Advanced Electrochemical Oxidation Method

机译:先进电化学氧化方法造纸废水试验研究

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Papermaking wastewater effluent from a biological processing unit was treated by an advanced treatment method-electrochemical oxidation process. The experiments were carried out in an electrochemical reactor using RuO_2SnO_2 coated on titanium as anode and stainless steel as cathode. The changes of Chemical Oxygen Demand (COD) reduction and other relative parameters have been determined as a function of treatment time and applied current density. The optimum reaction time and current density was 60min and 5mA/cm~2, respectively. Results indicate that as an advanced treatment method, electrochemical oxidation can treat papermaking wastewater to achieve the standard of effluents effectively.
机译:通过先进的治疗方法 - 电化学氧化过程处理来自生物处理单元的造纸废水流出物。在电化学反应器中使用涂覆钛作为阴极作为阳极和不锈钢的橡氏 SnO_2进行实验。已经确定了化学需氧量(COD)降低和其他相对参数的变化作为治疗时间和施加电流密度的函数。最佳反应时间和电流密度分别为60分钟和5mA / cm〜2。结果表明,作为先进的处理方法,电化学氧化可以治疗造纸废水,有效地达到污水标准。

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