The hazardous chemical byproducts of incomplete wood combustion are primarily CHO compounds. With sufficient combustion wood burning can produce very little to

The hazardous chemical byproducts of incomplete wood combustion are primarily CHO compounds. With sufficient combustion wood burning can produce very little to none of those compounds. Not that such conditions are typical of wood burning, but the idea that burning wood must produce carcinogenic and hazardous products due to the fundamental chemistry involved is simply erroneous.