what is cod...........
Answers
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Explanation:
In environmental chemistry, the chemical oxygen demand { cod } is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. It is commonly expressed in mass of oxygen consumed over volume of solution which in SI units is milligrams per litre.
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Explanation:
The chemical oxygen demand (COD) is a measure of water and wastewater quality. The COD test is often used to monitor water treatment plant efficiency. ... The COD is the amount of oxygen consumed to chemically oxidize organic water contaminants to inorganic end products.
Chemical Oxygen Demand or COD is a measurement of the oxygen required to oxidize soluble and particulate organic matter in water. COD can be measured in real-time with our COD analyzers to improve wastewater process control and plant efficiency.
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