As used in this chapter, the following terms shall have the meanings indicated:
Any used or unconsumed substance or waste material which has been discarded, whether made of aluminum, glass, plastic, rubber, paper or other natural or synthetic material, or any combination thereof, including but not limited to any bottle, jar or can, or any top, cap or detachable tab, or any flaming or glowing material, or any garbage, trash, refuse, debris, rubbish, grass, metal, plastic or paper containers or other packaging or construction material, but does not include the waste of the primary processes of mining or other extraction processes, logging, sawmilling, farming or manufacturing.