Study on degradation of organic phosphorus in vegetables by Ozone
The residues of organic phosphorus pesticide is one of the major problems influencing food safety of China. The simulation model of the degradation of three kinds of organic phosphorus(dichlorvos,metha-midophos,omethoate) in vegetables was established. With different ways of degradation by Ozone,the efficiency of degradation was investigated. The results showed that the degradation way of closed-turbocharged-dynamic-high concentration Ozone is superior to the other degradation methods by Ozone,the effect of degradation is significant,the degradation rates exceeded 90%.