Sample

locations

²²⁶Ra(²³⁸U)

(Bq/kg)

²³²Th

(Bq/kg)

⁴⁰K

(Bq/kg)

Athmanon Coast (WA1)

5.00 ± 1.25

2.50 ± 0.90

95.77 ± 5.10

Ismailia Port (WA2)

6.11 ± 1.20

2.90 ± 0.8

290.60 ± 8.90

El-Salam Bridge (WA3)

5.50 ± 1.23

6.33 ± 0.85

89.67 ± 6.10

El-Qantara (WA4)

7.12 ± 2.40

4.50 ± 1.02

90.70 ± 6.30

Port Said (WA5)

13.05 ± 1.40

12.80 ± 1.90

330.90 ± 13.70

Port Faud (WA6)

13.91 ± 1.18

15.30 ± 1.23

332.97 ± 8.45

Average

8.45 ± 1.44

7.39 ± 1.11

205.10 ± 8.09