The difference between dispose of and dispose off is that one is correct and the other is not. You would use dispose of if you mean to get rid of something.
Why dispose your old computer then dispose your new computer? Every city has a day where you can drop off your electronic junk
the correct way to dispose of a flag respectfully is by burning it.
Some gun shops, especially those with shooting ranges, will take them off your hands and dispose of them safely.
Bury it, off your property.
Discard in an incinerator 100% Correct NO CAP
Discard in an incinerator 100% Correct NO CAP
It must go to a petroleum product recycling depot. some local parts stores or shops may be able to help you dispose of your filters
The correct term is "laid off."
Dump
We should dispose the body.They dispose the waste into the bin.We need to dispose the tyrant before he gets out of hand.
The correct way to dispose of a tattered US flag is burning. Respectful burnings are conducted on Flag Day by the American Legion, among others.