Chemical oxygen demand
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 (mg/L). A COD test can be used to easily quantify the amount of organics in water. The most common application of COD is in quantifying the amount of oxidizable pollutants found in surface water (e.g. lakes and rivers) or wastewater. COD is useful in terms of water quality by providing a metric to determine the effect an effluent will have on the receiving body, much like biochemical oxygen demand (BOD).
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Chemical oxygen demand
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 (mg/L). A COD test can be used to easily quantify the amount of organics in water. The most common application of COD is in quantifying the amount of oxidizable pollutants found in surface water (e.g. lakes and rivers) or wastewater. COD is useful in terms of water quality by providing a metric to determine the effect an effluent will have on the receiving body, much like biochemical oxygen demand (BOD).
has abstract
A Demanda química de Oxigênio ...... mediante um oxidante químico.
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COD (engelska: Chemical Oxygen ...... O2 (milligram syre per liter).
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Chemická spotřeba kyslíku (CHS ...... pak označuje zkratkou CHSKMn).
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Chemiczne zapotrzebowanie tlen ...... warunkach stopnia utlenienia.
@pl
De bepaling van het chemisch z ...... ) of ppm teruggevonden worden.
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In chimica, COD è l'acronimo d ...... rganiche presenti in un'acqua.
@it
In environmental chemistry, th ...... ochemical oxygen demand (BOD).
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La Demanda Química de Oxígeno ...... as y estrictamente respetadas.
@es
La demanda química d'oxigen (D ...... aig ben definida i respectada.
@ca
La demande chimique en oxygène ...... ut être portée à 2 000 mg/llr.
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A Demanda química de Oxigênio ...... a. Se expressa em mg O2/litro.
@pt
COD (engelska: Chemical Oxygen ...... O2 (milligram syre per liter).
@sv
Chemická spotřeba kyslíku (CHS ...... pak označuje zkratkou CHSKMn).
@cs
Chemiczne zapotrzebowanie tlen ...... warunkach stopnia utlenienia.
@pl
De bepaling van het chemisch z ...... ) of ppm teruggevonden worden.
@nl
In chimica, COD è l'acronimo d ...... rganiche presenti in un'acqua.
@it
In environmental chemistry, th ...... ochemical oxygen demand (BOD).
@en
La Demanda Química de Oxígeno ...... bién se reflejan en la medida.
@es
La demanda química d'oxigen (D ...... es reflecteixen en la mesura.
@ca
La demande chimique en oxygène ...... ut être portée à 2 000 mg/llr.
@fr
label
COD
@sv
Chemical oxygen demand
@en
Chemická spotřeba kyslíku
@cs
Chemiczne zapotrzebowanie tlenu
@pl
Chemisch zuurstofverbruik
@nl
Chemischer Sauerstoffbedarf
@de
Demanda química d'oxigen
@ca
Demanda química de oxigênio
@pt
Demanda química de oxígeno
@es
Demande chimique en oxygène
@fr