Analysis of temperature influences on the amplitude–frequency characteristics of Rn gas concentration
M Finkelstein, LV Eppelbaum, C Price - Journal of Environmental …, 2006 - Elsevier
The ventilation mechanism of Rn gas in underground environments is considered.
Ventilation plays an important role in influencing the variability (harmonics) of Rn gas in the …
Ventilation plays an important role in influencing the variability (harmonics) of Rn gas in the …
Numerical simulation of radon transport from subsurface to buildings
The finite element code FRACTure was conceived for the stimulation of forced fluid flow in
fractured rock. For the treatment of radon transport through the subsurface only minor …
fractured rock. For the treatment of radon transport through the subsurface only minor …
Detection of near-surface permeable zones based on spatial correlation between radon gas concentration and DTM-derived lineament density
Abstract Radon-222 (Rn) concentrations in soil gas have been used to locate near-surface
permeable zones (eg, fractures, faults) along which hydrothermal fluids ascend in …
permeable zones (eg, fractures, faults) along which hydrothermal fluids ascend in …
Seasonal variations of natural ventilation and radon-222 exhalation in a slightly rising dead-end tunnel
The concentration activity of radon-222 has been monitored, with some interruptions, from
1997 to 2005 in the end section of a slightly rising, dead-end, 38-m long tunnel located in …
1997 to 2005 in the end section of a slightly rising, dead-end, 38-m long tunnel located in …
Observations and box model analysis of radon-222 in the atmospheric surface layer at L'Aquila, Italy: March 2009 case study
Two years of radon-222 observations collected at L'Aquila (Italy) in the atmospheric surface
layer during 2004–2006 were analyzed in correlation with meteorological data and other …
layer during 2004–2006 were analyzed in correlation with meteorological data and other …
Deciphering and predicting microscale controls on radon production in soils, sediments and rock
Soils, sediments and rock are natural sources of radon (Rn), which poses an ongoing threat
to human health. Numerous studies have measured Rn release from bulk earth materials …
to human health. Numerous studies have measured Rn release from bulk earth materials …
Radon-222 signatures of natural ventilation regimes in an underground quarry
F Perrier, P Richon, C Crouzeix, P Morat… - Journal of Environmental …, 2004 - Elsevier
Radon-222 activity concentration has been monitored since 1999 in an underground
limestone quarry located in Vincennes, near Paris, France. It is homogeneous in summer …
limestone quarry located in Vincennes, near Paris, France. It is homogeneous in summer …
Inter-comparison of different direct and indirect methods to determine radon flux from soil
C Grossi, A Vargas, A Camacho, I López-Coto… - Radiation …, 2011 - Elsevier
The physical and chemical characteristics of radon gas make it a good tracer for use in the
application of atmospheric transport models. For this purpose the radon source needs to be …
application of atmospheric transport models. For this purpose the radon source needs to be …
Modeling of radon exhalation from soil influenced by environmental parameters
J Yang, H Busen, H Scherb, K Hürkamp, Q Guo… - Science of the Total …, 2019 - Elsevier
Atmospheric radioactive noble gas radon (Rn-222) originates from soil gas exhaled in the
atmospheric surface layer. Radon exhalation rates from soil as well as corresponding …
atmospheric surface layer. Radon exhalation rates from soil as well as corresponding …
Finite element modeling of radon distribution in natural soils of different geophysical regions
Radon migration from deep soil to the earth's surface is investigated numerically using a
developed Finite Element numerical model. The objectives of this study are: to predict the …
developed Finite Element numerical model. The objectives of this study are: to predict the …