With rapid urbanization and economic development,the antibiotic has been frequently used in recent years,causing significant impact on the environment for its abuse.The antibiotic can be bioaccumulated and bio-magnified at the level of plant and animal nutrition in the ecosystem.Moreover,the antibiotic metabolites can interact with the microbiome to change its composition and metabolism,which can lead to an increase in antibiotic resistance genes under specific conditions.To further explore the antibiotic removal methods,this study comprehensively analyzed the advantages and disadvantages of common biological treatment methods in the treatment of antibiotic wastewater.Results showed that the microalgae-bacteria symbiosis system is widely used in antibiotic removal due to its high efficiency,strong removal ability,simple design and easy operation.Meanwhile,the removal mechanism of antibiotic by microalgae-bacteria symbiosis system was summarized in this study.Overall,this study will provide a new insight for the effective removal of antibiotic.
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