translate English to French: Plant, animal, or microorganism matter, either living or dead. organochlorine compounds: (also known as chlorinated organic compounds, chlorinated organics, or organochlorides) Chlorine-containing organic compounds, which may contain oxygen and other elements, such as phosphorus.
Jusqu'Ã 10Â km d'altitude dans l'atmosphÃ¨re, l'ozone est un polluant dÃ» Ã la combinaison d' oxydes d'azote (NOx) et de composÃ©s organiques volatils (COV) en prÃ©sence de la lumiÃ¨re solaire (District rÃ©gional de Vancouver, 1994).