乙草胺对水生动物风险及其防控措施OA

In recent years,acetochlor,a selective herbicide,has been widely used in agriculture.With its frequent detection in soil and water bodies,Concerns regarding environmental pollution and food safety have attracted close attention.Studies have shown that acetochlor can easily contaminate water sources through runoff and leaching,posing a threat to aquatic organisms,human health and the ecological environment.It has been classified as a B-2 carcinogen by the US Environmental Protection Agency(EPA).This article introduces the physicochemical properties and application of acetochlor,summarizes the current research progress on its residue distribution in the environment,toxic effects on aquatic organisms,and control measures,elaborates on the existing problems in the control measures,and provides an outlook on the challenges and future development directions,aiming to provide theoretical references for the control of acetochlor.