A RCRA hazardous waste is a waste that either appears on one of three lists created by the U.S. Environmental Protection Agency, or, if not on the lists, exhibits one of four characteristics of hazardous waste.
How often should oxygen nasal cannulas be changed? Update: Our supplier recommended we change the cannulas monthly and the tubing every 60-90 days. My father has friends who's suppliers have had different guidelines.
We recommend changing the dressings at a minimum of every 72 hours, but this may change accordingly for each patient. If you are using foam dressings we recommend that these be changed every 48 hours. But again, your nurse or doctor should evaluate this on a case by case basis.