[Objective] The research aimed to overall popularize some of important environmental behaviors of Emamection benzoate.[Method] The photochemical degradation situation of 10 mg/L Emamection benzoate water solution under different light sources were studied.The photochemical degradation situation of 10 mg/L Emamection benzoate dissolved in the different kinds of water under high pressure mercury lamp(HPML) were studied.The photochemical degradation situation of different concentration Emamection benzoate wate...