Determination of the chemical oxygen demand(ST-COD)
Waste Water Parameter COD
The chemical oxygen demand ST-COD value
(ST-small scale sealed tube),of water as determined by this dichomate method can be considered
as an estimate of the theoretical oxygen demand,i,e.the amount of oxygen consumed in total chemical ixidation of the organic counstituents perent in the water.
MD 200 COD VARIO PHOTOMETER
Whit a measuring range from 0 to 15.000mg\I 02,the Lovibond COD VARIO photometer are
suitable for waste water testing.