1. © The Author(s) 2015. Published by Science and Education Publishing.
Table 2. Radon concentration only is shown in Table 2 for all building materials
NO.
code
Type
CRn Bq/m3 1 G1
Ceramic
64.19 21 A1
stones
90.34 2 G2
80.83 22 A2
145.82 3 G3
114.12 23 A3
128.38 4 G4
205.41 24 A4
209.22 5 G5
73.70 25 A5
186.40
Average
107.65
152.03 6 F1
red brick
104.61 26 D1
marble
39.78 7 F2 27 D2
77.98 8 F3
99.85 28 D3
76.08 9 F4
66.57 29 D4
124.49 10 F5
38.04 30 D5
102.23
84.63
84.11 11 B1
Concrete
337.60 31 H1
asbestos
267.86 12 B2
274.20 32 H2
395.96 13 B3
383.57 33 H3
408.93 14 B4
422.24 34 H4
492.93 15 B5
460.28 35 H5
290.05
375.58
371.14 16 E1
Tiles
133.14 36 C1
glass
49.92 17 E2
177.52 37 C2
48.90 18 E3
190.20 38 C3 19 E4
180.69 39 C4
98.90 20 E5
134.87 40 C5
34.23
163.28
69.21
M.O. El-Ghossain et al. Measurement of Radon Exhalation Rate from Destroyed Building Material in the Gaza Strip.
International Journal of Physics, 2016, Vol. 4, No. 6, doi: /ijp-4-6-1
© The Author(s) Published by Science and Education Publishing.