美国南卡罗来纳洲一工厂使用LLMO-E1降解苯酚

CREATE_TIME:2019-01-08 VIEWS:570

南卡罗来纳的一家工厂。在容积为400000加仑的稳定塘中处理含7020磅苯酚的污水。为了提高E1降解苯酚的效果,必需建立适宜的条件以满足细菌生理活性的需要。因此,在投加E1之前,往池中添加氨氮和正磷酸盐,添加的量按每100mg/L浓度的苯酚,氨氮浓度10ppm,正磷酸盐浓度2ppm计算。处理过程中保持曝气充氧。

第一次投放加入10ppm LLMO E1,之后每天加入2.5ppm,整个试验过程为期两个星期。14天后,池中苯酚浓度从2105mg/L下降至10mg/L,照此计算,平均每天去除苯酚499磅。苯酚的去除率为99.5%。

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