【摘要】 以高铁酸钾为水处理剂去除饮用水中的微量甲醛,发现去除效果主要取决于高铁酸钾的用量,最佳反应条件:高铁酸钾与甲醛质量比为2,初始pH值为5~6或9~10,反应10min。更多还原

【Abstract】 Minim formaldehyde in drinking water is wiped off by potassium farrate,it was found that the effect lied on the dosage of potassium farrate mostly,and the best condition of the reaction was:the mass ratio of potassium farrate and formaldehyde was 2,the beginning PH was 5～6 or 9～10,and the reaction lasted 10min.更多还原