在海洋料和食品 (地中海) 中存在甲酸盐灭菌体
Stefania Squadrone1, Giovanna Berti2, Alessandra Griglione2
1Istituto Zooprofilattico Sperimentale del Piemonte, e Valle d'Aosta, via Bologna 148, 10154, Turin, Liguria, Italy. stefania.squadrone@izsto.it.
概括
微塑料携带的甲酸 (PAE) 对海洋生物和人类构成风险. 这项研究在地中海生物中检测到PAE,DEHP在动物浮游生物中普遍存在.
科学领域:
- 环境科学 环境科学
- 海洋生物学 海洋生物学
- 分析化学 分析化学
背景情况:
- 甲酸 (PAE) 是有机污染物,通常与水生生态系统中的微塑料有关.
- 这些污染物通过消费对海洋生物和人类健康构成重大风险.
研究的目的:
- 开发和应用一种方法来识别和量化六种常见的PAE.
- 评估地中海主要海洋物种中PAE的存在和水平.
主要方法:
- 开发一种用于识别和定量检测六种特定PAE的方法:DMP,DEP,DNBP,BBP,DEHP和DnOP.
- 在收集的半动物浮游生物,双贝和鱼类样本中量化PAE.
主要成果:
- 在所有动物浮游生物样本中检测到二二甲基甲酸盐 (DEHP).
- 在30%的鱼类和10%的双鱼样本中也发现了DEHP.
- 仅在 4% 的浮游生物和鱼样中检测到 Di-n-butyl 甲酸盐 (DBP).
结论:
- 该研究强调了DEHP在地中海海洋食物网中的广泛存在.
- PAE,特别是DEHP,在人类食用的生物体中具有生物可用性.
- 开发的方法为监测海洋环境中的这些污染物提供了一个工具.
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