【摘要】 阿特拉津作为一种高效廉价的三嗪类除草剂被广泛应用于农业生产中。但其结构稳定,不易降解,具有一定的毒性和生物蓄积性,会给环境和人类带来危害。因此,如何高效去除水环境中残留的阿特拉津成为研究热点。由于在自然环境中阿特拉津被生物降解的速度慢,半衰期长,本文将重点对采用化学降解方法降解农药阿特拉津的研究进展进行系统的综述。总体来说,目前有多种方法可以不同程度的降解阿特拉津,各有其优势和不足。其中阿特拉津光催化降解法绿色、环保,极具发展潜力,是未来重点发展的方向。阿特拉津的化学降解性尚需进一步研究。更多还原

【Abstract】 Atrazine as a highly effective and cheap triazine herbicide is widely used in agricultural production.Due to its stable structure and resistant-degradation,atrazine has certain toxicity and bioaccumulation,and can pose a potential threat to the environment and human,so it is a hot research point on how to efficiently remove residual atrazine from the water environment.Since atrazine is biodegraded slowly and has a long half-life in the natural environment,this paper has emphatically made a systematic summary on the research progress of the degradation of the pesticide atrazine by chemical degradation methods.As a whole,now there are a variety of methods to degrade atrazine to different degree,each with its advantages and disadvantages.Among them,the photocatalytic degradation technology of atrazine is green and environmentally friendly,which has great potential for development and is the key development direction in the future.In addition,the chemical degradability of atrazine needs to be further studied.更多还原