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PUBLIC EXPOSURE TO 226Ra IN WATER DRINKING (CROSBI ID 117225)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Bronzović, Maja ; Marović, Gordana ; Vrtar, Mladen PUBLIC EXPOSURE TO 226Ra IN WATER DRINKING // Arhiv za higijenu rada i toksikologiju, 57 (2006), 39-44-x

Podaci o odgovornosti

Bronzović, Maja ; Marović, Gordana ; Vrtar, Mladen

engleski

PUBLIC EXPOSURE TO 226Ra IN WATER DRINKING

This paper presents a new method for calculating the effective dose of 226Ra regularly ingested with drinking water over a long period of time. The method is based on the assessment of cumulated 226Ra activity in the fraction retained in the whole body at time t (in days) after intake [so called m(t) value]. For modelling, simulation, and visualisation of continuous intake of 226Ra by drinking water, we used the Simulink® program package integrated with the Matlab® . The dose assessment was performed for 226Ra activities of 5 mBq L-1, 50 mBq L-1, 1000 mBq L-1 and 5000 mBq L-1. The results suggest that 226Ra activities above 1000 mBq L-1 produce effective doses which are below the recommended maximum. However, the potential effect of 226Ra activities of this extent is still unknown in children.

effective dose; population exposure

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Podaci o izdanju

57

2006.

39-44-x

objavljeno

0004-1254

Povezanost rada

Fizika, Kemija, Javno zdravstvo i zdravstvena zaštita

Indeksiranost