It was observed that the photolysis rate of the two pesticide in phosphate buffer were quicker in pH5 and in pH9 than in pH7. The photodegradation effect on each other were stronger in pH5 and pH9 phosphate buffer than in pH7 phosphate buffer as well as.

• 在pH缓冲溶液中，克螨特和霸螨灵的光解速率都是在pH5、pH9缓冲液中比在pH7缓冲液中快，并且它们之间的相互作用也是在pH5、pH9缓冲液中比在pH7缓冲液中强烈。