Ozone as a cleanup tool.
Black
H
H
D004738:Engineering; D004787:Environmental Pollution / Q000517:prevention & control*; D006838:Hydrocarbons / Q000737:chemistry*; D010083:Oxidants, Photochemical / Q000737:chemistry*; D010126:Ozone / Q000737:chemistry*
D006838:Hydrocarbons; D010083:Oxidants, Photochemical; D010126:Ozone