CMI Waste Disposal & Recycling Procedures Flashcards
6 cards from real CMI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CMI Waste Disposal & Recycling Procedures flashcards as text
What is 'universal waste' under EPA regulations and why does it matter for custodial technicians?
Answer: Common hazardous items like batteries, bulbs, and electronics with simplified disposal rules
EPA's universal waste program covers commonly generated hazardous wastes (batteries, bulbs, pesticides, electronics) and provides simplified management rules to encourage proper disposal instead of landfilling.
What ergonomic practice should custodial technicians use when lifting heavy waste bags or containers?
Answer: Bend at the knees with a straight back, keeping the load close to the body
Proper lifting technique using the legs instead of the back, and keeping loads close to the body, reduces the risk of musculoskeletal injuries common in custodial work.
What should be done with aerosol cans that are completely empty before disposal?
Answer: They can typically go in metal recycling since the propellant is exhausted
Completely empty aerosol cans with no remaining pressure or product are generally considered non-hazardous and can be recycled as scrap metal in most jurisdictions.
What is the custodial technician's role in a facility's waste audit?
Answer: Documenting waste types, volumes, and contamination levels to help the facility improve disposal practices
Custodial technicians who understand waste audit goals can track what is being discarded, identify recycling contamination patterns, and help facilities reduce costs and meet sustainability targets.
How should custodial staff dispose of cleaning product containers that are completely empty?
Answer: Triple-rinse if required, and recycle or dispose of per manufacturer and local regulations
Empty chemical containers may require triple-rinsing before disposal or recycling to remove residual product, and must be handled according to the product's SDS and local waste regulations.
What is the importance of labeling waste containers clearly in a commercial facility?
Answer: Proper labeling ensures correct segregation, prevents improper disposal, and protects workers and waste haulers
Clear labeling of waste streams (recyclables, compost, general trash, hazardous) prevents contamination, ensures regulatory compliance, and protects everyone in the waste handling chain from harm.