Maryland General Hospital's unique heat recovery system.
D003247:Conservation of Natural Resources; D004865:Equipment and Supplies, Hospital; D005579:Fossil Fuels; D006361:Heating; D006745:Hospital Bed Capacity, 300 to 499; D006769:Hospitals, General / Q000191:economics; D008396:Maryland; D012037:Refuse Disposal / Q000379:methods*