Now you can walk and pollute at the same time. Also allows the ability to anti-pollute because that is important as well. Probably.
Other critical features of this mod:
Standing still causes pollution. Keybinding to toggle constant pollution. Defaults to "O" key.
Hand crafting causes pollution. Running with exoskeletons also causes pollution.
All pollution values are mod settings that can be changed at runtime. In multiplayer only admins can change things.
Requested by a friend who likes to play Deathworlds. Other features suggested by other purveyors of smog.