我们对巴西水生生态系统中的塑料污染有什么了解?
Leticia Carneiro Ferreira1, Juliana Souza Azevedo2
1Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, São Nicolau Street, 210, Centro, Diadema, Brazil.
Environmental science and pollution research international
|February 25, 2024
概括
巴西水生环境中的塑料污染正在增加. 需要对塑料颗粒对淡水鱼类的影响进行更多研究,特别是在内陆生态系统中.
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:
- 水生生态系统面临着由于人类活动和不适当的处置而增加的塑料污染.
- 本研究回顾了巴西水生环境中塑料颗粒污染的研究,重点关注内陆地区和鱼类.
- 关于巴西淡水系统中塑料污染对生态的影响存在重大知识差距.
研究的目的:
- 分析巴西水生生态系统中的塑料颗粒污染,重点关注内陆环境和鱼类.
- 发现巴西塑料污染现有的研究缺口.
- 强调需要增加对淡水生物群的研究和研究资金的需求.
主要方法:
- 对过去21年出版的手稿进行系统的文献审查.
- 在科学网络数据库中的索引.
- 纳入标准:在巴西进行的经验数据,重点关注塑料污染.
主要成果:
- 185个手稿符合纳入标准,这些年来出版物的上升趋势.
- 大多数研究集中在海洋生态系统 (89%) 和生物群中的塑料检测 (51%),特别是鱼类 (75%).
- 有限的研究涉及鱼类中的塑料颗粒的生物生态数据 (18%) 或化学特征 (17%) .
结论:
- 对巴西内陆水生生态系统中的塑料颗粒污染及其对淡水鱼类的影响进行更多研究是非常必要的.
- 增加资金和具体的研究呼吁对于解决塑料污染对巴西宏观地区淡水生物群的影响至关重要.
- 未来的研究应优先考虑来自不同巴西水生环境的鱼类中的塑料颗粒的化学表征和生物生态数据.
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