水产养殖丰富地区的微塑料污染:印度尼西亚东爪格雷西克的一个案例研究
Ulfa Gita Anjeli1, Aida Sartimbul2, Titik Dwi Sulistiyati3
1Magister Program of Aquaculture, Faculty of Fisheries and Marine Sciences, Universitas Brawijaya, Jalan Veteran 10-11, 65145 Malang, East Java, Indonesia.
The Science of the total environment
|March 27, 2024
概括
印尼奶鱼池中的微塑料污染首次被量化. 人类活动与微塑料 (MP) 丰富度相关,可能影响鱼类营养和公共健康.
科学领域:
- 环境科学 环境科学
- 水生生态学 水生生态学
- 污染研究 污染研究
背景情况:
- 塑料垃圾的积累,包括微塑料 (MPs),是全球环境问题.
- 水生生态系统容易受到MP污染的影响,影响鱼类等海洋生物.
- 乳鱼水产养殖是印度尼西亚的一个重要产业,可能受到MP污染的影响.
研究的目的:
- 进行第一个对乳鱼水产养殖池中的微塑料丰度的定量和质量分析.
- 识别水和沉积物中的微塑料的类型,尺寸,颜色和聚合物组成.
- 调查MP存在与人类活动之间的相关性,以及其对养殖奶鱼的影响.
主要方法:
- 从印度尼西亚东爪格雷西克的三个站点收集的水和沉积物样本 (2021年2月至4月).
- 使用单向ANOVA和皮尔森相关性进行微塑料分析.
- 识别MP类型 (碎片,纤维,薄膜,颗粒) 和聚合物组成 (PP,PU,PC,PETE,HDPE,LDPE).
主要成果:
- 在3月份观察到的最高MP丰度:水中的10.40颗粒/L和沉积物中的1.15颗粒/g.
- 主要的MP大小:在水中100-500微米,在沉积物中<100微米.
- 发现了8种MP颜色;检测到各种聚合物类型,与周围的人类活动有关.
结论:
- 在印度尼西亚的奶鱼水产养殖池中存在微塑料污染.
- MP的丰富程度与当地的人类活动相关,对奶鱼的营养质量构成风险.
- 调查结果为废物管理政策提供了关键数据,以保护环境和人类健康.
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