English ⇄ Arabic Basque Bulgarian Catalan Chinese Croatian Czech Danish Dutch Estonian Finnish French German Greek Hungarian Irish Italian Japanese Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian

chemical oxygen demand
environ., chem.	demanda química de oxígeno; exigencia química de oxígeno; exigencias químicas de oxígeno
chemical oxygen demand The quantity of oxygen used in biological and non-biological oxidation of materials in water; a measure of water quality
environ.	demanda química de oxígeno