Threshold Odour Number evaluator uses Threshold Odor Number = Volume of Sewage+Volume of Distilled Water/Volume of Sewage to evaluate the Threshold Odor Number, The Threshold Odour Number formula is defined as the dilution factor at which the odor of a water sample is just detectable by the human nose. Threshold Odor Number is denoted by To symbol.
How to evaluate Threshold Odour Number using this online evaluator? To use this online evaluator for Threshold Odour Number, enter Volume of Sewage (Vs) & Volume of Distilled Water (VD) and hit the calculate button.