近日,广东工业大学环境健康与污染控制研究院、环境科学与工程学院安太成教授团队题为《大气臭氧介导的生物气溶胶的演化及其健康效应》的综述论文在Global Environment Science, 2025, 1(1), 4杂志(https://www.sciltp.com/journals/ges/2025/1/736)上发表。论文的第一作者为彭灵慧副教授,通讯作者为安太成教授。该综述主要归纳了大气臭氧对生物气溶胶表面化学结构、生物活性、浓度、尺寸及群落结构的影响,并总结了生物气溶胶在臭氧介导下产生的健康效应。该综述主要聚焦大气臭氧对生物气溶胶的作用与影响机制,为评估其对生态环境及健康效应提供了重要的科学依据。

论文链接: https://www.sciltp.com/journals/ges/2025/1/736
生物气溶胶是含有微生物及其衍生物的悬浮颗粒,由于全球新冠疫情的影响,近年来受到了广泛关注。事实上,空气中的污染物可以显著影响生物气溶胶的特性。臭氧(O3)作为最常见的环境空气污染物之一,同样也可能会影响生物气溶胶的特性,最终影响其健康效应。然而,大气臭氧对生物气溶胶的作用和影响尚不明确,因此这篇综述主要聚焦在近期关于O3对生物气溶胶的表面生物成分、物理特性、生物活性、群落结构演替以及生物气溶胶健康风险影响的最新研究进展。此外,这篇综述还强调了大气臭氧在一定程度上可能促进生物气溶胶中抗生素耐药基因的传播,因此如何协同管控大气臭氧和生物气溶胶的复合污染是未来的主要热点研究方向。
图片摘要:

论文的英文摘要附如下:
ABSTRACT:
Bioaerosols are airborne particles that contain microorganisms and their derivatives, attracting much attention recently due to global epidemic of COVID-19. In fact, characteristics of bioaerosols can be significantly influenced by pollutants in air. As one of the most common ambient air pollutants, ozone (O3) may influence the characteristics of bioaerosols and finally affects their health effects. However, the interaction association between the atmospheric ozone pollution and bioaerosols are poorly understood. In this critical mini-review, recent research about the influences of O3 on biological components, physical characteristics, bio-activity, evolution of community structure as well as health risk of bioaerosols is reviewed. In addition, this mini-review also highlights that atmospheric O3 may play a potential role to boost the spread of antibiotics resistance genes to some extent, which warns the public to properly control atmospheric O3 and bioaerosol pollutions synchronously.
项目资助:本研究得到了国家重点研发计划课题(2023YFC3708204)和国家自然科学青年科学基金项目(42207112)的支持。