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.
The patient asks the nurse how frequently the dressing will have to be changed over his central vascular access device. The dressing of a central vascular access device should be changed when loose, soiled, or damp, but at least every 7 days since it is a transparent occlusive dressing..