Table 3 Guidance levels for radioactive nuclei in young adults’ drinking water.

From: Machine learning models for water safety enhancement

Radioactive nuclei

hing (mSv/Bq)

Guidance level (Bq/l)

226Ra

2.1 × 10− 4

0.5

232Th

2.3 × 10− 4

1.0

40K

6.2 × 10− 6

22.1

137Cs

1.3 × 10− 5

10.0

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