Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-0654

“The indoor radon concentrations in the surveyed houses of all regions were ranged from 11 to 137 Bq m3 with an overall mean (SD) value of 32  15 Bq m3, which is below the worldwide arithmetic mean value of 40 Bq m3 (UNSCEAR, 2000).”

Alghamdi Gamma radiation and indoor radon concentrations in the western and southwestern regions of Saudi Arabia (2019). Heliyon. Page 12. CKB 0405

Structure

Factor
Radon
Population
residential occupants
Setting
dwelling, SA
Study design
survey of natural gamma radiation and indoor radon in houses of the Makkah, Al-Baha, Assir, Jazan and Najran regions of western and southwestern Saudi Arabia (class 4)
Effect
mean 32

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.