Toxic Chemicals in Wood Smoke

In addition to particulate matter, wood smoke contains several toxic chemicals. Some of these include:

Carbon Monoxide (CO): This is a colorless, odorless gas that can interfere with the oxygen-carrying capacity of your blood. High levels of carbon monoxide can be fatal, and even lower levels can cause headaches, dizziness, and nausea.
Volatile Organic Compounds (VOCs): These are a group of chemicals that can cause respiratory problems and other health issues. Some VOCs found in wood smoke include benzene, formaldehyde, and acrolein, which are known to be carcinogenic.
Polycyclic Aromatic Hydrocarbons (PAHs): These are chemicals that form during the incomplete burning of organic substances, including wood. Some PAHs are known to cause cancer.

Toxic Chemicals in Wood Smoke