磁絮凝在餐饮废水中的应用研究

The application study of several combined magnetic flocculants in restaurant waste water

以COD去除率作性能参数,考察了几种复合磁絮凝剂在高、低二种浓度餐饮废水中的絮凝效果。研究结果表明:与普通絮凝剂相比,采用复合磁絮凝剂处理餐饮废水不仅能大大缩短分离时间、减少污泥体积,还能提高絮凝效果。

With COD removal rate as a reference,several magnetic coagulants used in restaurant waste water are systematically studied.The result indicates that compared with the ordinary coagulant,magnetic coagulant can raise the flocculating effect,shorten the period of sedimentation and reduce the sludge volume.