摘要
用一种新工艺制备的生物聚合硫酸铁(BPFS)结合Fenton试剂对喷漆废水进行混凝—氧化试验,选择最佳的工作条件。结果表明,经混凝、氧化处理后废水的CODCr从880mg/L降至25mg/L,去除率达97%。色度和浊度分别达到0和3.3NTU。
To select the best experimental conditions,a new type of water treatment agent BPFS (Biological Polymeric Ferric Sulphate)produced by a new method,combined with Fenton Agent,is used to treat painting waste in coagulation oxidation experiment. Experiments indicate, after coagulation and oxidation, that the COD Cr of painting waste has been decreased from 880 mg/L to 25 mg/L, the removal ratio up to 97%. Colouration and turbidity reach 0 and 3.3 NTU respectively.
出处
《东北电力学院学报》
1999年第2期76-81,共6页
Journal of Northeast China Institute of Electric Power Engineering
关键词
混凝-氧化法
喷漆废水
废水处理
coagulation oxidation method
painting wastewater
biological polymeric ferrite sulphate
Fenton Agent