粉末活性炭与高锰酸钾联用处理黄河水的研究

A Study of Treatment of Yellow River′s Water by Combined Use of Active Carbon Powder and Potassium Permanganate

用静态试验考察了粉末活性炭、高锰酸钾不同投加量、投加顺序,在两者联用时对黄河原水中有机物去除效果的影响,试验结果表明:针对浊度为7.7NTU,水温为4℃的黄河原水,粉末活性炭投加量为10mg/L,高锰酸钾投加量为1.0mg/L时,两者同时投加可取得对有机物最好的去除效果,同时也有较好的强化絮凝作用。

A static experiment was used for investigating the effect of active carbon powder and potassium permanganate when they were used in a combined way with different dosage and add sequence on the removal of organic matters in raw water from yellow river, the results of the test show that: in view of raw water from yellow river which turbidity is 7.7 NTU, water temperature is 4 ℃,when the dosage of active carbon powder is 10 mg/L, the dosage of potassium permanganate is 1.0 mg/L, the best result of organic removal can be obtained by dosing the both contemporarily, meanwhile, the flocculation performance is also better strengthened.