Gamma Ray Spectrometric Analysis of Sand Samples from Selected Beaches along Kenyan Coastline

Table 2

The values of radium equivalent for each of the thirty samples and average of each beach in this work.

Site	Raeq (Bq/kg)
Diani-1	307 ± 15
Diani-2	349 ± 17
Diani-3	391 ± 20
Diani-4	287 ± 14
Diani-5	455 ± 23
Tiwi-1	396 ± 20
Tiwi-2	324 ± 16
Tiwi-3	397 ± 20
Tiwi-4	418 ± 21
Tiwi-5	284 ± 14
Shelly-1	348 ± 17
Shelly-2	318 ± 16
Shelly-3	282 ± 14
Shelly-4	374 ± 19
Shelly-5	355 ± 18
Nyali-1	334 ± 17
Nyali-2	271 ± 14
Nyali-3	346 ± 17
Nyali-4	300 ± 15
Nyali-5	294 ± 15
Kenyatta-1	324 ± 16
Kenyatta-2	339 ± 17
Kenyatta-3	379 ± 19
Kenyatta-4	299 ± 15
Kenyatta-5	234 ± 12
Shanzu-1	354 ± 18
Shanzu-2	220 ± 11
Shanzu-3	289 ± 14
Shanzu-4	316 ± 16
Shanzu-5	232 ± 12
Average	327 ± 16