The synthetic organic pesticides gained prominence during the World War II. 在第二次世界大战期间，合成有机农药受到重视。
The mechanism and influencing factors of ozone reaction are discussed in the paper,and a practical case of applying ozone to pretreating farm chemicals wastewater is presented. 采用臭氧预处理是有效地解决有机农药废水毒性和不可生化性的一种简单方便技术。
