Water Disposal Flashcards
Waste Disposal
waste, or rubbish, trash, junk, garbage is an unwanted or undesired material or substance
what can waste disposal consist of?
the unwanted materials left over from a manufacturing process (industrial, commercial, mining or agricultural operation) or from community and household activities
what can happen to it before it becomes discarded or recycled?
waste disposal can be discarded or accumulated, stored, or treated physically, chemically, or biologically prior to being discarded/recycled
solid waste or municipal waste
trash
regulated medical waste (RMW)
potentially infectious or bio hazardous waste
RCRA hazardous waste
hazardous pharmaceuticals, bulk chemotherapeutic agents, mercury, xylene and other solvents, some paints, aerosol cans, etc
nuclear waste
radioactive materials
universal waste
batteries, pesticides ,mercury-containing equipment, bulbs or lamps
construction and demolition debris
ceiling tiles, plumbing fixtures, carpeting, concrete, bricks, fill dirt, etc.
composting material
grass, weed clippings, waste from vegetable produce, bread and grains, paper products
methods of waste disposal
landfill incineration recycling methods biological processing energy recovery avoidance and reduction methods
landfill makeup percentages
misc. - 20% paper - 50% plastic - 10% metal - 6% glass - 1% organic - 13%