Finding F-0652

“The concentration of radon in 5.4% of the houses was found to be greater than 100 Bq/m3, which is above the level allowed by the World Health Organization (WHO).”

Estimation of the residential radon levels and the annual effective dose in dwellings of Shiraz, Iran, in 2015 (2016). Electronic physician. Page 1. CKB 7114

Structure

Factor: Radon
Population: residential occupants
Setting: dwelling, IR
Study design: measurement of indoor radon in residential homes and public places in Shiraz, Iran, in 2015, with building type, age, materials, floor and flooring recorded and annual effective dose estimated (class 4)
Effect: share-above 5.4

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.