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VENTILATION RATE MEASUREMENT.

Author(s) : BREUM N. O.

Type of article: Article

Summary

STATES THAT SOME GUIDELINES IN INDOOR AIR QUALITY SPECIFY A MAXIMUM ALLOWABLE EXPOSURE TO CO2. IN A ROOM WITH MECHANICAL EXTRACT VENTILATION, A CONTROL PROGRAMME ON THE CO2 CONCENTRATION MAY, BY AN APPROPRIATE SAMPLING STRATEGY, SUPPLY INFORMATION ABOUT THE EXHAUSTED FL BRIEFLY OUTLINES A SIMPLE ANALYTICAL MODEL FOR ESTIMATING THE EXHAUSTED FLOWRATE BY MEASURING THE CO2 CONCENTRATION AND KEEPING A RECORD OF THE OCCUPANCY OF THE ROOM. APPLIES THE CO2 DATA FROM A FIELD STUDY IN A KINDERGARTEN TO THE MODEL AND COMPARES THE ESTIMATED FLOWRATE TO THAT OBTAINED BY A WELL-ESTABLISHED TRACER GAS TECHNIQUE. NOTES DISCREPANCIES IN THE RESULTS AND EXPLAINS THEM.

Details

  • Original title: VENTILATION RATE MEASUREMENT.
  • Record ID : 1988-2423
  • Languages: English
  • Source: Air Infiltration Rev. - vol. 9 - n. 1
  • Publication date: 1987/11

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