| abstract |
The invention relates to the field of water treatment, in particular to a method for activating persulfate to efficiently degrade micro-pollutant saccharin in water. The method aims at reducing the artificial sweetener saccharin in the water environment, uses a UV/PS degradation system to treat the micro-pollutant saccharin in the water, and catalyzes the decomposition of sodium persulfate through UV irradiation to generate SO 4 with strong oxidizing property. ‑ ·, so as to decompose or mineralize POPs saccharin in the water environment, which can effectively remove saccharin from water. The invention has the advantages of simple and convenient operation, low price of sodium persulfate, green environmental protection, no toxic and harmful substances introduced into the system, and has the characteristics of safety and practicability. |