H

mSvy−1

EM

mBq Kg−1h−1

EA

mBq∙m−2∙h−1

CRn

Bq∙m−3

Sample Name

No.

Building Materials

6.34

3.30 ± 0.32

259.19 ± 25.76

20.52 ± 201.17

Al-Tamier

1

Black Cement

4.67

2.81 ± 0.31

190.99 ± 21.90

17.59 ± 148.09

Al-askeria

2

5.06

3.11 ± 0.34

207.35 ± 23.19

18.18 ± 160.70

Al-Amserya

3

6.14

3.14 ± 0.34

251.01 ± 25.76

20.23 ± 194.72

Al-Shora

4

8.87

4.48 ± 0.38

362.88 ± 30.92

24.34 ± 281.52

Al-Mesalh

5

6.81

3.94 ± 0.38

278.30 ± 27.05

21.11 ± 216.01

Al-Waha

6

1.89

1.16 ± 0.21

77.44 ± 14.17

11.14 ± 60.11

Sinai

1

White Cement

2.21

1.14 ± 0.19

90.67 ± 15.46

12.04 ± 70.38

Royal

2

2.35

1.36 ± 0.21

96.34 ± 15.46

12.31 ± 74.78

Helwan

3

2.93

2.25 ± 0.33

120.05 ± 18.03

14.04 ± 93.18

Al-Medena

1

Gypsum

2.49

1.90 ± 0.28

102.01 ± 16.23

12.60 ± 79.17

Sinai

2

2.27

2.11 ± 0.35

92.76 ± 15.84

12.34 ± 72.00

Al-Bulah

3

2.47

1.89 ± 0.29

100.94 ± 16.49

12.88 ± 78.35

Super Sinai

4

7.00

2.50 ± 0.23

286.48 ± 27.05

21.06 ± 222.28

Yellow (Al-Sharqia)

1

Sand

5.54

2.28 ± 0.24

226.46 ± 24.47

19.29 ± 175.77

White (Al-Sharqia)

2

10.61

4.10 ± 0.31

433.22 ± 33.49

26.70 ± 336.65

Yellow (K. Hamada)

3

7.94

3.09 ± 0.28

324.68 ± 29.63

23.10 ± 252.01

White (K. Hamada)

4

3.60

2.00 ± 0.26

147.32 ± 19.32

15.56 ± 114.35

Cleopatra

1

Ceramic

3.27

2.03 ± 0.27

133.69 ± 18.03

14.82 ± 103.77

Al-Amear

2

1.93

0.87 ± 0.15

79.12 ± 14.68

11.40 ± 61.41

Alpha

3

2.93

1.52 ± 0.22

120.05 ± 18.08

14.04 ± 93.18

Al-Jeoharia

4

3.27

1.67 ± 0.22

133.69 ± 19.09

14.82 ± 103.77

Royal

5