engleski

Radon in the SPA of Bizovac

The radon concentration in the air and water of the Bizovac spa was measured by the Radhome silicon detector and the average values were obtained as 70 Bq/m(3) in the indoor pool, 40 Bq/m(3) in the hotel room, 135 Bq/m(3) in the closed therapeutic bathroom, but the geothermal water had a Rn concentration of 25.3 kBq/m(3) and the potable one 2.7 kBq/m(3). The Rn transfer factor (f) from water to air in the indoor pool and therapeutic bathroom was 10 and 40 times higher than for normal dwellings (f(n) = 10(-4)), respectively. The effective equivalent dose of inhaled radon for permanent personnel under the worst conditions in the spa was 5.4 mSv/y, but visitors spending two weeks in the spa could receive the dose of 77 mu Sv. [References: 6]

radon

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