learned 4 yrs late

SO is it possible all the TV boards i toss @ .15 could also be heated and the silver lead tin solder will fall off
into the pot.

From personal experience I really don't think you want to be breathing any of the misc. fumes that would be coming off of that mess.
That's a quick way to ruin your lungs. I have COPD and emphysema and some of that could have possibly came from me repairing radios
and doing soldering for the past 20 years. Even tho I tried to use an exhaust fan while soldering.