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河流作为水库和微塑料污染的载体在河流网络:对莫拉查河流域的生态影响
Neda Bošković1, Andrej Race2, Željko Jaćimović3
1Institute for Interdisciplinary and Multidisciplinary Studies, University of Montenegro, Cetinjski Put b.b., Podgorica, Montenegro. nedaboskovic93@gmail.com.
Environmental geochemistry and health
|February 27, 2026
概括
黑山莫拉查河流域存在微塑料 (MP) 污染. 附带产品对MP污染有着重大贡献,造成生态风险.
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 水生化学 水生化学
背景情况:
- 微塑料 (MP) 污染在水生环境中是一个日益严重的全球问题.
- 了解河流系统中的MP污染对生态健康至关重要.
- 黑山的莫拉查河流域是一个关键的淡水生态系统,需要进行研究.
研究的目的:
- 调查MP在莫拉查河及其主要支流中的存在,分布,来源和运输情况.
- 在河流沉积物中量化MP度.
- 评估与盆地的PM污染相关的生态风险.
主要方法:
- 在莫拉查河流域的沉积物采样,包括Sitnica,Ribnica和Cijevna的支流.
- 基于尺寸,颜色和聚合物类型 (PE,PP) 的微塑料 (MP) 的识别和表征.
- 计算污染负载指数 (PLI) 和聚合物危险指数 (PHI) 以评估污染水平和生态风险.
主要成果:
- MP度范围从24.9±8.1到28.3±12.2 MP/100g干沉积物之间.
- 主要的MP类型是碎片和纤维,主要是蓝色,透明和红色,由PE和PP组成.
- 支流被确定为主要莫拉查河对MP污染的重要来源.
结论:
- 莫拉查河流域呈现轻微的MP污染,但具有明显的不利生态影响潜力.
- 附属税在莫拉查河的总体MP负担中发挥着至关重要的作用.
- 调查结果为未来的研究和缓解战略提供了必要的数据,以保护流域的生态完整性.
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