V2EX pfoa

PFOA

Definition / 释义

PFOA(全称 perfluorooctanoic acid,中文常译全氟辛酸)是一种全氟/多氟烷基物质(PFAS)中的代表性化学品,曾被广泛用于制造不粘涂层(如特氟龙相关工艺)、防水防油材料等。由于环境中难降解、可在人体与生物体内累积并可能带来健康风险,许多国家和地区已对其严格限制或逐步淘汰。

Pronunciation / 发音

/pi f o e/

Examples / 例句

PFOA has been phased out in many countries.
PFOA 在许多国家已经被逐步淘汰。

Researchers are studying how long-term exposure to PFOA and other PFAS may affect human health and local ecosystems.
研究人员正在探究长期暴露于 PFOA 及其他 PFAS 可能如何影响人体健康与当地生态系统。

Etymology / 词源

PFOA是缩略词,来自 Perfluorooctanoic acid(全氟辛酸)。其中 perfluoro- 表示“被氟完全取代的”,octan- 指“八碳链”,*-oic acid* 表示“羧酸”。在公众讨论中,PFOA 也常与其旧称 C(指八碳链)一起出现。

Related Words / 相关词

Literary Works / 文学与作品

  • 《Exposure: Poisoned Water, Corporate Greed, and One Lawyer’s Twenty-Year Battle against DuPont》(Robert Bilott):围绕杜邦相关污染事件,书中讨论了包括 PFOA(C8)在内的化学物质与环境健康议题。
  • 纪录片《The Devil We Know》:聚焦西弗吉尼亚州与化工污染争议,涉及 PFOA/C8 的公众健康与监管讨论。
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