Microplastics(MPs)represent a pressing global environmental issue,and an estimated 49,000-53,000 tons enter the ocean annually[1].It has been established that MPs can cause significant harm to numerous organisms,inclu...Microplastics(MPs)represent a pressing global environmental issue,and an estimated 49,000-53,000 tons enter the ocean annually[1].It has been established that MPs can cause significant harm to numerous organisms,including oxidative stress,multi-organ dysfunction,DNA damage,and metabolic disorders.Moreover,the combined toxicity associated with MPs and other pollutants may pose an even more severe and lethal threat.Despite the implementation of various policies directed at curbing plastic products,enhancing waste management,and promoting environmental recycling,MPs pollution has escalated[2,3].A number of advanced MPs removal technologies have been developed,which encompass flotation,adsorption,catalysis,and microbial engineering[4-7].Tan’s group[8]proposed a novel purification platform with a dual effect of evaporation and adsorption,prepared by in-situ deposition of polyethyleneimine on commercial carbon felt.The solar-driven interfacial evaporation process served to enhance MPs adsorption kinetics,with a removal ratio increase of up to 5.5 times under 1 sun relative to dark conditions.展开更多
基金supported by the National Natural Science Foundation of China(52322005 and 52070162)。
文摘Microplastics(MPs)represent a pressing global environmental issue,and an estimated 49,000-53,000 tons enter the ocean annually[1].It has been established that MPs can cause significant harm to numerous organisms,including oxidative stress,multi-organ dysfunction,DNA damage,and metabolic disorders.Moreover,the combined toxicity associated with MPs and other pollutants may pose an even more severe and lethal threat.Despite the implementation of various policies directed at curbing plastic products,enhancing waste management,and promoting environmental recycling,MPs pollution has escalated[2,3].A number of advanced MPs removal technologies have been developed,which encompass flotation,adsorption,catalysis,and microbial engineering[4-7].Tan’s group[8]proposed a novel purification platform with a dual effect of evaporation and adsorption,prepared by in-situ deposition of polyethyleneimine on commercial carbon felt.The solar-driven interfacial evaporation process served to enhance MPs adsorption kinetics,with a removal ratio increase of up to 5.5 times under 1 sun relative to dark conditions.
