水生系统中的微塑料:对其分布,环境相互作用和健康风险的全面审查
Divya Pal1,2, Roshan Prabhakar3, Visva Bharati Barua4
1Department of Biology and Environmental Science, Linnaeus University, SE-392 31, Kalmar, Sweden. divydpal@gmail.com.
Environmental science and pollution research international
|December 12, 2024
概括
微塑料 (MP) 是普遍存在的水污染物,对生态系统和健康造成伤害. 本综述详细介绍了它们对环境的影响,污染物运输和对水生生物的影响,强调了需要更好的检测和缓解策略.
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 海洋生物学 海洋生物学
背景情况:
- 微塑料 (MP) 是水生生态系统的关键污染物,有数万亿颗颗粒影响海洋健康.
- 国会议员有助于溶解有机碳的释放,破坏微生物群落,并作为重金属,PFAS和POPs等污染物的载体.
- 降解过程 (光降解,热,生物) 影响MP特性及其环境命运.
研究的目的:
- 审查水生环境中微塑料的发生,转化和污染物相互作用.
- 巩固有关MP采样和分析方法的知识,包括光谱和成像方面的进展.
- 强调对标准化协议和毒理学研究的需要,以有效地缓解和制定政策.
主要方法:
- 文献综述巩固了关于微塑料污染的现有研究.
- 分析MP的发生,降解途径和污染物吸附机制.
- 对水生基质中MP检测和定量现有和先进技术的评估.
主要成果:
- 海洋中的MP积聚,释放出大量的溶解有机碳,扰乱微生物的动态.
- 国会议员吸附和运输各种化学污染物 (重金属,PFAS,POP),增加了整个食物网的毒性.
- 水生生物因MP暴露而遭受细胞毒性,氧化应激和功能障碍,可能会对人类产生生物积累.
结论:
- 微塑料污染对水生生态系统和潜在的人类健康构成重大风险.
- 先进的分析技术对于准确的MP检测和风险评估至关重要.
- 标准化协议和进一步的毒理学研究对于制定有效的缓解策略和告知政策至关重要.
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