固定化生物活性炭纤维处理餐饮废水的研究

采用砂滤-固定化生物活性炭纤维技术处理餐饮废水,通过对油、浊度、COD、UV254四个重要指标去除率的测定评价处理效果。方法:餐饮废水经过砂滤后在中间水池中进行曝气,将曝气后的水样通过固定好微生物的生物活性炭纤维柱,测定出水指标。结果:该工艺处理后水样的浊度去除率为83%、UV254去除率为67%、COD去除率为84%,油的去除率为91%。结论:采用砂滤-固定化生物活性炭纤维技术处理餐饮废水是可行的。该工艺对废水中的浊度、COD、UV254均有很好的去除作用,出水水质比较稳定。

Disposal of Restaurant Wastewater with Immobilized Biological Activated Carbon Fiber

Restaurant wastewater was treated with sand filtration-IBACF and the removal effects of turbidity,COD,UV254 and oil were assessed.Taking cafeteria wastewater of Bohai University as the target,first the dining wastewater passed through sand leaching pretreatment,then passed over middle basin to carry on full aeration and finally over IBACF column.Results showed that removal efficiency of turbidity,UV254,COD and oil disposed by IBACF were 83%,67%,84% and 91% respectively.Filtration-IBACF technology was proved as effective to dispose restaurant wastewater.