亚马逊地区的塑料污染:第一个全面和结构化的范围审查
Jéssica Fernandes de Melo1,2, Daniel Tregidgo3, Anamelia Jesus3
1Leônidas and Maria Deane Institute, Oswaldo Cruz Foundation, Rua Teresina, 476. Adrianópolis, Manaus, AM, 69057-070, Brazil. jessicafmelo@live.com.
Ambio
|September 13, 2025
概括
亚马逊河的塑料污染对健康构成重大风险. 本次审查强调了生态系统中广泛的塑料污染,影响了各种野生动物和人类群体.
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 一个健康,一个健康.
背景情况:
- 塑料污染是一个全球危机,在亚马逊地区的研究有限.
- 亚马逊河是全球塑料污染量第二高的河流.
- 亚马逊生态系统中的塑料污染受到有限的科学关注.
研究的目的:
- 系统地审查和评估整个亚马逊生态系统的塑料污染.
- 确定与亚马逊地区塑料污染相关的研究差距和健康风险.
- 提供关于亚马逊塑料污染的当前知识状况的全面概述.
主要方法:
- 使用系统协议 (PRISMA-ScR) 的范围审查.
- 审查了52项同行评审的关于陆地和水生环境中的塑料垃圾和碎片的研究.
- 专注于亚马逊生物群中的塑料污染.
主要成果:
- 在亚马逊的各种生态系统中发现了塑料污染,包括沉积物,植物和各种动物 (鱼类,鸟类,爬行动物,哺乳动物).
- 大多数研究都集中在巴西主要亚马逊河沿岸地区的微塑料,特别是鱼类中.
- 没有关于纳米塑料的研究报告,这表明有很大的研究缺口.
结论:
- 亚马逊地区的塑料污染对传统人口造成重大健康风险,因为食物和水源受到污染.
- 需要对非鱼类动物,支流和其他亚马逊国家进行紧急研究.
- 包括废物管理和教育在内的有针对性的减缓战略至关重要.
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