The following terms, whenever used in this article, the singular of any term to include the plural shall be deemed to mean and include.
DENSE SMOKE. Smoke which has a density of #2 or greater, as established by the Ringelmann Chart.
FUEL-BURNING EQUIPMENT. Any furnace, incinerator, refuse burning equipment, boiler, apparatus, device, mechanism, stack or structure, including but not limited to steam locomotives, used in the process of burning fuel or combustible materials.
PERSON. Any natural person, firm, copartnership, association or corporation.
RINGELMANN CHART. Ringelmann’s Scale for grading the density of smoke, which instructions for use are now published by the U.S. Bureau of Mines.
SMOKE. Small gas and airborne particles consisting, essentially, of carbonaceous material in sufficient number to be observable.
(Ord. 2673, approved 8-6-1957)