【摘要】 利用絮凝 -ClO2 消毒氧化法对洗浴废水进行了以回用为目的的实验研究 .结果表明 ,对于浊度为 2 0度、CODCr32 0mg/L、细菌总数 36 0 0个 /mL、大肠杆菌 35 0个 /mL的每吨废水 ,当絮凝剂 (本文所用为一复合絮凝剂 )用量为 2 5 0 g、ClO2 用量 2 0 g ,在适当的反应条件下 ,可使处理后水的浊度达到 1.7度、CODCr17.5mg/L、细菌总数 <10 0个 /mL、大肠杆菌 <3个 /L ,能够达到回用的要求 .同时对此工艺进行了经济效益分析 .更多还原

【Abstract】 A flocculation and ClO 2 oxidation method for cleaning up the waste water from public bath rooms was developed. Treated by the proposed method, the waste water of turbidity 20 degree, COD Cr 320 mg/L, total bacteria 3 600 unit/mL and coliforms 350 unit/L could reach the quality index of recycling, turbidity 1.7 degree, COD Cr 17.5 mg/L, the total bacteria<100 unit/mL, coliforms<3 unit/L. The proposed method was also evaluated from the point of view of ecnomic benefit.更多还原