基于开放小区道路的废水研究

Research on Treatment of Wastewater From Open Residential District

针对小区开放中的废水改进,进行了电极处理废水试验。结果表明,当槽电压5 V、极板间距1.5cm、初始pH=5.5、进水初始质量浓度4 000 mg/L可以达到最佳的废水处理。进水初始质量浓度5 000 mg/L、NaCl投加量4.0 g和电解时间50 min时,COD去除率为45.66%,色度去除率为80.01%。

The treatment experiment of wastewater from open residential district by electrodes was carried out. The results show that, when slot voltage is 5 V, plate spacing is 1.5 cm, initial pH is 5.5, the water quality concentration is 4000 mg/L, electrode processing wastewater can achieve the best treatment effect; when the initial mass concentration of wastewater is 5 000 mg/L, NaCl dosage is 4.0 g,the electrolysis time is 50 min,COD removal rate can reach to 45.66%,chroma removal rate can reach to 80.01%.