Outdoor 222Rn behaviour in different areas of Slovakia

Author:

Holý Karol1,Műllerová Monika1,Bulko Martin1,Holá Oľga2,Melicherová Terézia3

Affiliation:

1. Department of Nuclear Physics and Biophysics, Faculty of Mathematics, Physics and Informatics, Comenius University, Mlynská dolina F-1, 841 04 Bratislava, Slovakia Republic, Tel.: +421 2 602 95 526, Fax: +421 2 654 12 305

2. Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia Republic

3. Slovak Hydrometeorological Institute, Jeséniova 17, 833 15 Bratislava, Slovakia Republic

Abstract

Abstract Radon activity concentration (RAC) in the outdoor atmosphere was monitored in four localities of Slovakia. The distance between the localities were up to 130 km. The localities had a diverse orography, ranging from flatland to hilly terrain. A significant influence of orography and 226Ra and 222Rn content in soil on diurnal time series of RAC was found. A simple approach of determining radon exhalation rate from soil based on the increase of RAC from daily minima to maxima and removal characteristic of radon is presented. A linear dependency between radon exhalation rate from the soil and RAC in the soil gas at a depth of 0.8 m was found for sandy soils.

Publisher

Walter de Gruyter GmbH

Subject

Waste Management and Disposal,Condensed Matter Physics,Safety, Risk, Reliability and Quality,Instrumentation,Nuclear Energy and Engineering,Nuclear and High Energy Physics

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1. Outdoor Radon as a Tool to Estimate Radon Priority Areas—A Literature Overview;International Journal of Environmental Research and Public Health;2022-01-07

2. Simulation of the dynamics of the altitude distribution of radon isotopes in the surface atmosphere according to near-surface aerophysical and radon observations;27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics;2021-12-16

3. ANALYSIS OF TIME SERIES OF RADON ACTIVITY CONCENTRATION IN OUTDOOR AIR AND THEIR RECONSTRUCTION;Radiation Protection Dosimetry;2020-09

4. Features of seasonal dynamics of radon isotopes in surface atmosphere;Вестник КРАУНЦ. Физико-математические науки;2020-06-22

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