bn:03355860n
Noun Concept
Categories: Environmental chemistry, Chemical oceanography, Anaerobic digestion, Water quality indicators, Aquatic ecology
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chemical oxygen demand  COD
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In environmental chemistry, the chemical oxygen demand is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. Wikipedia
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In environmental chemistry, the chemical oxygen demand is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. Wikipedia
A test commonly used to indirectly measure the amount of organic compounds in a water sample Wikipedia Disambiguation
Measure of the amount of oxygen that can be consumed by reactions in a solution Wikidata
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