A CHEMICAL METHOD FOR ODOR CONTROL.
D000397:Air Pollution; D003836:Deodorants; D005374:Filtration; D009812:Odorants; D011196:Potassium Permanganate
D003836:Deodorants; D011196:Potassium Permanganate
AIR POLLUTION; DEODORANTS; FILTRATION; ODORS; POTASSIUM PERMANGANATE