Smoke. The owner, lessee, or occupant of any building or
real estate, or any other person having charge or control of any furnace
or heating plant who shall cause, permit or allow dense smoke, soot,
cinders or dust to issue or be emitted from the smokestack or chimney
connected with any such furnace or heating plant, within the City,
shall be deemed guilty of creating a public nuisance and violating
the provisions of this Section.