The tests show that,at the lower Fe~(2+) in waste water, sodium hypochlorite can be selected as oxidant,and oxygen peroxide is a good selection when Fe~(2+) is over 5 mg/L.

• 实验表明,当污水中Fe~(2+)含量较低时,氧化剂可选用次氯酸钠； 当Fe~(2+)含量超过5 mg/L时,选用双氧水氧化剂为宜。