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PAHs多环芳香烃
1. PAHs(多换芳烃)是什么?

PAHs全称为Polycyclic Aromatic Hydrocarbons是由有机物质的不完全燃烧所产生,另外汽车废气、住宅 加热系统、废弃物燃烧、石油的热裂、工厂锅炉燃烧排放等人类活动也是PAHs产生的主要来源。

由于矿物油和煤焦油常作为塑料及橡胶工业生产中的增塑剂,如果某些被多环芳烃(PAHs)污染了的矿物油和煤焦油被用来作增塑剂,则生产出来的塑料及橡胶就必然含有多环芳烃(PAHs)。多环芳烃(PAHs)的另一个来源是塑料及橡胶的循环利用,为了达到塑料及橡胶的循环利用,必然要加入一些添加剂以达到塑料及橡胶的改性目的,而某些添加剂含有多环芳烃(PAHs),从而使再循环塑料及橡胶含有多环芳烃(PAHs)。



2. PAHs(多换芳烃)测试项目:



3.PAHs(多换芳烃) 测试项目:


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