Occurrence and photochemical behavior of macrolide antibiotics in the aquatic environment of China
Macrolide antibiotics(MLs),as a new type of organic pollutants,are existing widely in the environment and show pseudo-persistent,which could induce bacterial resistance in the environment.Based on a large number of peer-reviewed literatures,this review analyzed the occurrence and levels of MLs in the aquatic environment of China,as well as the seasonal and spatial distribution.Furthermore,the current research progress on the aqueous photochemical behavior of MLs was explored.The photodegradation kinetics and effects of aqueous environmental factors were discussed.The corresponding photodegradation pathways and mechanisms for typical MLs were summarized.Finally,the research prospects about the environmental occurrence and photochemical transformation of MLs were proposed.