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建筑湿地作为自然水体中微塑料和抗生素耐药基因的被忽视的固定来源?

Yifei Zhao¹, Ruixin Jin¹, Yihua Chen¹

¹School of Energy and Environment, Anhui University of Technology, Maanshan, Anhui 243002, PR China.

The Science of the total environment

|August 25, 2023

概括

建筑湿地有效地从废水中去除微塑料和抗生素耐药性基因 (ARG). 然而,它们可能成为污染物储存库,需要优化管理,以防止重新引入水生生态系统.

科学领域:

环境科学环境科学
环境工程环境工程
生态毒理学生态毒理学

背景情况:

微塑料和抗生素耐药性基因 (ARG) 对水生生态系统构成重大威胁.
微塑料可以促进ARG在水体中的传播.
在排放之前有效去除这些污染物至关重要.

研究的目的:

审查建筑湿地中微塑料和ARG的清除效率.
在这些系统中调查微塑料和ARG之间的相互作用.
确定挑战,并提出解决方案,以优化建筑湿地性能.

主要方法:

对现有关于微塑料和ARG在建造湿地的去除现有研究的文献综述.
消除机制的分析,包括吸附,捕获,粘附和生物降解.
检查影响污染物积累和释放的因素.

主要成果:

建筑湿地显示出在去除微塑料和ARG方面有很大的潜力.
长期运营可能会导致建筑湿地积累这些污染物.
流量变化和季节性可能导致微塑料和ARG重新进入接收水域.

结论:

建筑湿地是减轻微塑料和ARG污染的有希望的绿色技术.
解决污染物的积累和释放对于它们的可持续应用至关重要.
需要进一步的研究来优化治疗过程和监测策略.

关键词:

在 ARG 中,有 ARG 的存在.建造的湿地建造的湿地微塑料是一种微塑料.潜在的威胁潜在的威胁移除性能:固定源的固定源.

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