Sentences with phrase «harmful aromatic hydrocarbons»

It is processed to remove potentially harmful aromatic hydrocarbons that exist in pine and cedar oils.

Not exact matches

These toxic bits are a class of persistent organic pollutants called polycyclic aromatic hydrocarbons, a.k.a. PAHs, which are harmful to human health and ecosystems.
One slip up in this process is that it also activates potentially cancerous chemicals, including those formed during high heat cooking and charring of food, known as heterocyclic aromatic amines and polycyclic aromatic hydrocarbons (PAH), along with harmful environmental chemicals, like polychlorinated biphenyls (PCB).
These sealers, which contain high levels of a harmful carcinogenic compound known as polycyclic aromatic hydrocarbon (PAH), are believed to pollute our ground water.
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