Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-0642
“Furthermore, the change of the air recirculation rate from 0% to 80% resulted in a decrease of the mean radon concentration from 30 Bq/m3 to 12 Bq/m3 and the reduction of the mean radon progeny concentration from 1.4”
Structure
- Factor
- Radon progeny
- Intervention
- Air conditioning
- Population
- university auditorium occupants
- Setting
- auditorium, PL
- Study design
- measurement of radon and its short-lived progeny (attached and unattached fractions) with indoor air parameters in a university auditorium in Lublin, Poland, under different air-conditioning operating modes and recirculation rates (class 4)
- Effect
- mean
- Caveat
- the dose values are computed, not measured
A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.