香根草对湿地环境中镉-磺胺甲噁唑复合污染去除效果OA
Removal Efficacy of Vetiver Grass on Cadmium-Sulfamethoxazole Combined Pollution in Wetland Environments
随着城市化进程的加快,重金属和抗生素可以通过多种途径先后或同时进入水环境,从而导致水体重金属和抗生素复合污染,重金属镉(Cadmium,Cd)和抗生素磺胺甲噁唑(Sulfamethoxazole,SMX)是湿地环境中的典型污染物.为探究香根草(Vetiveria zizanioides)对湿地环境中对镉-磺胺甲噁唑复合(Cd-SMX)污染的去除效果,本研究通过为期28d的湿地环境模拟试验,对Cd和SMX在湿地环境中的去除动态进行了测定.结果表明:种植香根草能显著提高湿地环境中Cd-SMX的去除效率,缩短污染物的去除时间,研究结果可为湿地修复实际工程应用提供理论参考.
With the acceleration of urbanization,heavy metals and antibiotics can enter the water environment through multiple pathways succes-sively or simultaneously,leading to the co-pollution of heavy metals and antibiotics in water bodies.Cadmium(Cd)and sulfamethoxazole(SMX)are typical pollutants in wetland environments.To explore the removal effect of vetiver grass(Vetiveria zizanioides)on the co-pollution of Cd and SMX in wetland environments,this study conducted a 28-day wetland environment simulation experiment to determine the removal dynamics of Cd and SMX in wetland environments.The results showed that planting vetiver grass could significantly improve the removal effi-ciency of Cd-SMX in wetland environments and shorten the removal time of pollutants.The research results can provide theoretical references for the practical application of wetland restoration engineering.
刘振凯;陶桂祥
云南林业职业技术学院,云南 昆明 650224云南林业职业技术学院,云南 昆明 650224
资源环境
香根草镉-磺胺甲噁唑复合污染去除效果
Vetiveria ZizanioidesCd-SMXCombined PollutionRemoval Effect
《云南化工》 2026 (3)
30-33,4
云南省教育厅科学研究基金项目(2024J1455).
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