【摘要】 报道了聚合氯化铝和聚丙烯酰胺混凝剂对去除含油废水中 COD和含油量的实验结果。含油废水的曝气实验表明 :废水中 75 %的油份可以通过曝气过程在 2 0 min内予以去除。在絮凝实验和曝气实验结果的基础上提出了联合利用气浮混凝 -曝气技术处理含油废水的工艺流程更多还原

【Abstract】 Experimental results were reported on the reduction of COD and removal of oil components in oily wastewater by using flocculation technology with PAC and PAM as flocculants. Aeration experiment was also conducted, it was found that 75% of the oil components can be removed within 20 minutes. Based on the independent experimental results for flocculation and aeration, a combination process was proposed for these two technologies, and the flow sheet was presented.更多还原