期刊论文

Effects and mechanisms of metallic nanoparticles on the fate of sulfanilamide antibiotic resistance genes and resistant bacteria in wastewater treatment system

中文

环境工程学报

1673-9108

2023

17

06

2088-2096

10.12030/j.cjee.202212137

52100219:国家自然科学基金 21A0288:湖南省教育厅项目 PCRRF21001:污染控制与资源化研究国家重点实验室开放课题

本校为第一机构

细菌耐药性和纳米材料污染为新兴环境问题。细菌耐药性遗传载体——耐药基因(ARGs)广泛存在于污水处理系统中,且已被证明与金属纳米材料密切相关。采用实时荧光定量PCR技术,探究了纳米零价铁(nZVI)和纳米氧化锌(nZnO...展开更多 细菌耐药性和纳米材料污染为新兴环境问题。细菌耐药性遗传载体——耐药基因(ARGs)广泛存在于污水处理系统中,且已被证明与金属纳米材料密切相关。采用实时荧光定量PCR技术,探究了纳米零价铁(nZVI)和纳米氧化锌(nZnO)对污水处理系统中磺胺类耐药菌(ARB)和ARGs的分布特征的影响。结果表明,50 mg·L-1nZVI和nZnO暴露均有利于削减磺胺ARB浓度数。与对照组相比,nZVI和nZnO暴...

Antibiotic resistance and nanomaterials contaminants are important emerging environmental issues worldwide.Antibiotic resistance vectors-antibiotic resistance genes(ARGs) widely exist in wastewater treatment systems and have been proved to be closely related to metal na...MORE Antibiotic resistance and nanomaterials contaminants are important emerging environmental issues worldwide.Antibiotic resistance vectors-antibiotic resistance genes(ARGs) widely exist in wastewater treatment systems and have been proved to be closely related to metal nano...