title: Seasonal formaldehyde concentrations in an office building.
abstract: The objective of this investigation was to determine if there was a seasonal effect on formaldehyde emissions from paneling and shelving in a one story office building. Measurement of formaldehyde was done by standard impinger sampling techniques using 1% bisulfate absorbing solution and by using a dry diffusional formaldehyde monitor. Results show a definite seasonal trend for formaldehyde concentrations by either monitoring method. The formaldehyde concentrations for warm weather are about twice as great as those in cold weather. In addition the dry diffusional monitor concentrations determined were consistently low compared to impinger sampling.
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D005160:Facility Design and Construction; D005557:Formaldehyde / Q000032:analysis*; D012621:Seasons; D013997:Time Factors
chemical_list: D000395:Air Pollutants, Occupational; D005557:Formaldehyde