曝气生物滤池处理炼油厂汽提废水中试

Pilot - Plant Test of Treatment Wastewater from Stripping Tower with Biological Aeration Filter

摘要: 炼油厂汽提废水含较高的酚和COD，会对污水处理场产生冲击。采用曝气生物滤池法对其进行处理，取得了满意的结果。当水力停留时间为2．0h，处理后出水的酚和COD平均浓度分别为8．5mg／l和140mg／l，平均降解率分别大于90％和70％，完全可以消除它们对污水处理场的冲击。

Abstract: Wastewater produced from stripping tower, containing high strength phenol and COD, can bump against wastewater treatment facility. The satisfactory results have been obtained with biological aeration filter: Under the hydraulic retention time of 2. Oh, th