Table 4 Calculated values of alpha index and effective alpha dose.

From: Experimental and Monte Carlo-based health risk assessment of seasonal radon exposure in groundwater and soil of Meghalaya, India

Sample ID

Alpha index

Alpha equivalent dose (mSv y− 1)

Summer

Winter

Summer

Winter

S1

0.028

0.016

0.652

0.563

S2

0.021

0.012

0.603

0.539

S3

0.019

0.006

0.588

0.495

S4

0.013

0.026

0.547

0.641

S5

0.007

0.022

0.498

0.609

S6

0.016

0.013

0.568

0.542

S7

0.021

0.017

0.598

0.571

S8

0.010

0.014

0.524

0.552

S9

0.008

0.005

0.509

0.489

S10

0.009

0.014

0.518

0.552

S11

0.018

0.010

0.580

0.489

S12

0.008

0.009

0.504

0.517

S13

0.012

0.012

0.538

0.536

S14

0.022

0.007

0.605

0.500

S15

0.016

0.005

0.566

0.488

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