水生植物耦合微生物去除抗生素的协同机制与应用进展OA

[Significance]Antibiotics,as emerging contaminants,are frequently detected in aquatic environ-ments.Their low concentrations,complex mixtures,and persistent presence pose potential risks to ecosystems and human health.There is an urgent need to develop removal technologies that are efficient,stable,and ecologically safe.[Progress]Conventional physical,chemical,and single plant-or microbial-based treatment methods have limi-tations in practical applications,such as high operational costs,insufficient stability,or inadequate control of re-sistance risks.In contrast,aquatic plant-microorganism coupled systems provide a sustainable solution for remediat-ing antibiotic-contaminated water bodies through the synergistic actions of plant uptake and accumulation,rhizo-sphere retention,and microbial metabolic transformation.Based on the current status of antibiotic pollution in aquat-ic environments,this review systematically summarizes the composition of aquatic plant-microorganism coupled systems and their synergistic mechanisms for antibiotic removal.Furthermore,it reviews the removal efficiency and application characteristics of these systems for different types of antibiotics across various scenarios,including lakes,reservoirs,and rivers.[Prospect]Numerous studies have demonstrated that these systems exhibit promising removal capacity and operational stability under long-term exposure to low concentration antibiotics,providing technical support and practical guidance for optimizing and engineering ecological remediation technologies for antibiotic-contaminated water bodies.