As used in this chapter, the following terms shall have the meanings indicated:
A weather situation characterized by limited horizontal and vertical mixing.
Bonfires used for ceremonies sponsored by educational, cultural or religious institutions.
Animal or vegetable waste matter originating in houses, kitchens, restaurants, hotels, produce markets or similar installations.
Any outdoor fire or outdoor smoke producing process from which the products of combustion are emitted directly into the ambient air. This does not include incinerators, boilers or heaters used in process operations.
Open burning under such conditions that the fire is confined to a predetermined area.
Any chemical, industrial or manufacturing operation, including but not limited to heat transfer, fluid flow, evaporation, humidification, absorption, extraction, distillations, drying, mixing, classification, sedimentation, decantation, filtration, crystallization, centrifugation, disintegration and material handling.
Garbage, rubbish or trade waste.
Waste solids or liquids, including but not necessarily limited to rags, clothes, leather, rubber, carpets, excelsior, paper, ashes, furniture, tin cans, glass, crockery, masonry, tires or waste oil.
Any business, trade or industry engaged entirely or partially in salvaging or reclaiming any product or material, including but not necessarily limited to metal, chemicals, motor vehicles, shipping containers or drums.
The care and cultivation of forest trees.
Any solid, liquid or gaseous waste material or rubbish resulting from construction, land clearing for construction or development, building operations or the prosecution of any business, trade or industry, including but not necessarily limited to plastic products, cartons, paint, grease, oil and other petroleum products, chemicals or cinders.