Abstract
Pesticide fungicides are widely used in agricultural production, these fungicides go into the lake through the rain or other means, having a greater impact on the lake environment. The environmental chemical behavior of pesticide fungicides in lakes includes photochemical degradation of pesticides, chemical degradation of water and toxicity of pesticides to aquatic organisms. In this work, the common triazolone was used as an example to study the chemical behavior of pesticide water environment. The effects of triazolone on photochemical degradation, the mechanism of water chemistry degradation and the effect on the toxicity of water were discussed. Rational use, evaluation of its environmental safety and ecological environment provides a scientific basis for repair.
