Table 3 Radium equivalent, gamma dose rate of coastaline area soil.

From: Investigation of natural environmental radioactivity concentration in soil of coastaline area of Ado-Odo/Ota Nigeria and its radiological implications

Sample code

Raeq(Bqkg−1)

D(nGyh−1)

Din(nGyh−1)

Dout(nGyh−1)

CST 1

224.38

97.40

144.04

102.88

CST 2

206.28

89.99

132.57

94.70

CST 3

230.91

101.04

148.99

106.43

CST 4

132.51

58.04

85.48

61.06

LT 1

189.51

83.03

121.94

87.10

LT 2

191.18

83.58

123.05

87.89

LT 3

203.82

89.77

131.83

94.16

LT 4

199.27

87.31

128.27

91.62

PET 1

217.03

94.39

140.34

100.24

PET 2

155.07

67.41

100.40

71.72

PET 3

167.01

73.19

107.56

76.83

PET 4

148.07

65.32

95.43

68.16

CDS 1

174.01

76.29

112.45

80.32

CDS 2

196.99

85.87

126.81

90.58

CDS 3

162.46

71.85

105. 18

75.13

CDS 4

174.65

76.65

112.78

80.55

mean value

185.82

81.32

119.82

80.65