Waste risks occupational, not environmental.
D000573:American Hospital Association; D004781:Environmental Exposure; D006256:Hazardous Waste; D006801:Humans; D008284:Maintenance and Engineering, Hospital / Q000592:standards*; D008506:Medical Waste; D010564:Personnel, Hospital; D014481:United States; D014484:United States Environmental Protection Agency; D014866:Waste Products
D006256:Hazardous Waste; D008506:Medical Waste; D014866:Waste Products