240 A . E . A . Elzain et al .: Radioprotection 2024 , 59 ( 3 ), 235 – 245
18
Radon concentration
Radon concentration from water samples ( Bq . l -1 )
16
14
12 10
8
6
4
2
0
AlBagair AlKamlin
Barakat
Fig . 3 . Radon concentration from water samples ( Bq . l �1 ).
Tabat AlShabarga
Almasudia Abu Ushar
AlHaj AbdAllah AlHasahisa Wad ElHaddad ElHosh Al-Lauotah
Location
Alaidaj Hashaba Wad Yasin Wad Medani
Wad AlHindi
AlMuhayriba Rufaa Tamboul AlHilalyia UmDagarsi
Almanagil AlAzzazi
AlMadina Arab AlAmarah Fig . 4 . Effective dose rate released from water to indoor air for various locations .