水产养殖标志Oreochromis mossambicus中的微塑料污染:流行程度,特征和全面概述
Pradeep Kumkar1, Chandani R Verma1, Sachin M Gosavi2
1Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Prague, Czech Republic.
Environmental toxicology and pharmacology
|November 2, 2024
概括
在印度的河流中,微塑料污染很高,影响莫桑比克的鱼. 超过69%的研究鱼类含有微塑料,雌性更容易受到影响,突出了水产养殖和人类健康的风险.
科学领域:
- 环境科学 环境科学
- 水生毒理学 水生毒理学
- 渔业 科学 渔业 科学
背景情况:
- 全球塑料产量每年超过3.68亿,导致大量的塑料废物.
- 水生生态系统越来越受到塑料污染的影响,未来积累的预测很大.
- 鱼类易受微塑料 (MP) 摄入,对粮食安全和人类健康构成风险,特别是在印度等鱼类消费和水产养殖高的地区.
研究的目的:
- 评估莫桑比克鱼 (Oreochromis mossambicus) 中微塑料污染的流行程度和程度.
- 调查印度的性别和地理位置之间的微塑料摄入的潜在差异.
- 突出微塑料污染对水产养殖可持续性和人类健康的影响.
主要方法:
- 从包括乌尔哈斯河和比马河在内的淡水体中采集莫桑比克鱼的样本.
- 对鱼类组织进行分析,以量化微塑料污染.
- 基于性别和来源河流的污染水平的比较.
主要成果:
- 在69.23%的莫桑比克鱼中检测到显著的微塑料污染.
- 在Ulhas河 (80%以上) 和Bhima河 (60%) 的鱼类中观察到更高的污染率.
- 与雄性相比,雌性鱼对微塑料摄入的敏感性更高.
结论:
- 印度淡水系统中的莫桑比克鱼被微塑料严重污染.
- 这些发现强调了微塑料污染对水生生物,水产养殖和潜在的人类健康的普遍威胁.
- 进一步的研究至关重要,以了解微塑料的全部影响,并制定有效的缓解策略.
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