EMFAC Hong Kong Vehicle Emission Calculation
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EMFAC-HK Web Based Training
Example 3: EMFAC Mode (shows how emissions vary with speed at a temperature of 25 ºC and at a 40% relative humidity for vehicles in Hong Kong)
In the Emfac mode the model calculates emission factors either in grams per hour or grams per kilometer for each temperature, relative humidity and average speed combination specified by the user. This example is designed around a hypothetical question asking “how will the emissions vary with average speed at a temperature of 25oC and at 40% relative humidity for vehicles in Hong Kong in calendar year 2015?”
  
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