title: EPA boiler regulations affect hospital heating plants.
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis; D004784:Environmental Monitoring / Q000331:legislation & jurisprudence*; D005161:Facility Regulation and Control / Q000331:legislation & jurisprudence*; D006361:Heating / Q000295:instrumentation*; D008284:Maintenance and Engineering, Hospital / Q000592:standards*; D011210:Power Plants / Q000592:standards*; D013227:Steam; D014481:United States; D014484:United States Environmental Protection Agency
chemical_list: D000395:Air Pollutants, Occupational; D013227:Steam