I'm sure hydrofracking, coal power plants, cars, switching power supplies, paint etc.. all have absolutely no carcinogenic or other disease causing potential in

I'm sure hydrofracking, coal power plants, cars, switching power supplies, paint etc.. all have absolutely no carcinogenic or other disease causing potential in your home. I have burned wood in a highly inefficient, toxic way to heat my home, as I only had an inappropriate furnace. To put things into perspective, in our town, the junkyard is essentially perpetually smoldering, giving off quite potent fumes. When burned properly, both wood and many types of garbage should not create carcinogens, I think. Burning typical coal releases uranium, which will be radioactive, unless you scrub it, put it in a nuclear reactor or so.