For use in this chapter the following terms are defined:
1. “Backyard burning” means the burning of leaves, twigs, and landscape waste originating on the premises by individuals domiciled on the premises.
2. “Chimney or stack” means any flue, conduit, or duct permitting the discharge or passage of air contaminants into the open air, or constructed or arranged for such purpose.
3. “Garbage” means all solid and semi-solid animal and vegetable wastes resulting from the handling, preparing, cooking, storing, and serving of food or of material intended for use as food, but excluding recognized industrial byproducts.
4. “Open burning” means any burning of combustible materials wherein the products of combustion are emitted into the open air without passing through a chimney or stack.
5. “Refuse” means garbage, rubbish, and all other wastes, except sewage and water-carried trade wastes.
6. “Rubbish” means all waste materials not subject to becoming readily decayed, decomposed, or rotten.
7. “Salvage operation” means any business, industry, or trade engaged wholly or in part in salvaging or reclaiming any project or material, including (but not limited to) chemicals, drums, metals, motor vehicles, or shipping containers.
8. “Trade waste” means all solid or liquid material or rubbish resulting from building operations, construction, or the conduct of any business, industry, or trade, including (but not limited to) chemicals, cinders, grease, paint, plastic products and other forms of liquid or solid waste materials.