Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-0209
“Assuming that all particles penetrate indoors (P 1⁄4 1) and there is no particle loss indoors (k 1⁄4 0), a lower bound estimate of 41% of indoor OM was indoor-generated (mean).”
Structure
- Factor
- Particulate matter (PM₂.₅ and PM₁₀)
- Setting
- home, US
- Study design
- RIOPA study: 48-hour indoor and outdoor PM2.5 organic and elemental carbon measured at 173 homes in Houston, Los Angeles County and Elizabeth (New Jersey), species mass balance and mass-balance modelling (class 4)
- Effect
- other 41
- Averaging time
- 48-hour samples
- Sample
- 173 homes
- Caveat
- a model lower bound from the study's own data, not a direct measurement
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.