摘要
实验通过磁絮凝法处理猪场废水,确定适宜的磁种和絮凝剂、助凝剂的投加量,以及搅拌条件。结果表明,对于CODCr为3 232 mg/L、浊度435 NTU的猪场废水样,PAC加入量为0.75 g/L,磁种用量为1.5 g/L,PAM加入量为16 mg/L,搅拌速度300 r/min为最佳工艺条件。
The piggery wastewater is treated by magnetic floceulation separation process.The proper dosages of magnetic seed, flocculant and coagulant aids and mixing condition are determined. It is shown that when the content of CODo and turbidity in the wastewater is 3 232 mg/L and 435 NTU separately, the optimum technological parameters are as follows: the dosages of PAC, magnetic seed and PAM are 0.75 g/L, 1.5 g/L and 16 mg/L respectively and the stirring speed should be 300 r/min.
出处
《工业安全与环保》
北大核心
2010年第5期3-4,共2页
Industrial Safety and Environmental Protection
关键词
猪场废水
磁絮凝
磁分离
piggery wasterwater magnetic flocculation magnetic separation