摘要
采用絮凝沉淀—Fenton氧化法对印染废水进行处理 ,筛选最佳的絮凝条件及氧化条件 .实验结果表明 ,此法可使印染废水的CODCr从 14 0 0mg/L降至 70mg/L以下 .废水CODCr与色度去除率分别为 95 %和 97% .出水达到排放标准 .此法具有去除率高 ,设备简单 ,占地面积小 ,操作方便 ,不产生二次污染等优点 .
The coagulation-Fenton oxidation process is used in treating printing and dyeing waste water and in selecting the best conditions of coagulation and oxidation. As is indicated in the results of the experiment by using this process, COD Cr of waste water can be reduced from 1 400 mg/L to less than 70 mg/L, and the removal rates of COD Cr and chromaticity are over 95% and 97% respectively.
出处
《兰州交通大学学报》
CAS
2001年第6期68-71,共4页
Journal of Lanzhou Jiaotong University
