The dynamics of Rn-222 cyclic flow within the shallow geological subsurface media as a daily temporal variated source for exhalation into the air

A Benkovitz, H Zafrir, Y Reuveni - Science of The Total Environment, 2024 - Elsevier
Extensive research on the dynamics of radon gas (Rn-222) originating from the radioactive
decay of radium (Ra-226) in geological subsurface media, sheds light on its periodic release …

The temporal variation of radon concentration at different depths of soil: A case study in Beijing

Y Mao, L Zhang, H Wang, Q Guo - Journal of Environmental Radioactivity, 2023 - Elsevier
Variations in soil radon concentrations are a potential precursor of earthquake and volcanic
events. However, the unclear migration and variation mechanisms of radon concentrations …

A Novel Assessment of the Surface Heat Flux Role in Radon (Rn-222) Gas Flow within Subsurface Geological Porous Media

A Benkovitz, H Zafrir, Y Reuveni - Remote Sensing, 2023 - mdpi.com
At present, Rn subsurface flow can be described only by diffusion and advection
transportation models within porous media that currently exist. Even though the temperature …

Study on the formation mechanism of a radon source during coal spontaneous combustion in a goaf

Z Lu, B Zhou, J Wang, Z Chan, Q Yang, Z Dong… - Fuel, 2023 - Elsevier
Surface isotope radon detection technology (SIRDT) is an effective physical exploration
technology that provides a solution for detecting hidden underground fire sources. However …

Radon Hazard of the Zhurinsky Fault for the Population in the Kuznetsk Coal Basin: Primary Results

T Leshukov, K Legoshchin, A Larionov - Sustainability, 2023 - mdpi.com
The aim of this study is the primary assessment of radon hazard of the Zhurinsky fault of the
Kuznetsk coal basin, in the territory of the Salair–Altai–Irtysh fold. Soil radon content, radon …

[HTML][HTML] Radon Dynamics in Granite and Calcareous Soils: Long-Term Experiments in a Semi-Arid Context

S Gil-Oncina, C Pla, J Valdes-Abellan… - Applied Sciences, 2024 - mdpi.com
Radon in soil poses a significant health risk when it accumulates inside dwellings. The
estimation of radon potential is a difficult task due to the complex dynamics of radon within …

Study of Radon Source Model in Spontaneous Combustion Goaf Focusing on Radon Release from Coal and Rock

Q Yang, B Zhou, J Wang, Z Lu, K Dong… - Combustion Science …, 2024 - Taylor & Francis
Surface isotope radon detection technology, as an effective method of detecting hidden fire
sources, has been widely applied in numerous coal mines experiencing coal spontaneous …

A Case Study of the Radon Hazard at the Boundary of a Coal Minefield

T Leshukov, K Legoshchin, A Larionov - Applied Sciences, 2023 - mdpi.com
The main purpose of this study is to assess the radon hazard in areas near the boundary of
a coal mine. Our assessment included an analysis of the soil's radon volume activity (VAR) …

The results and developments of the radon monitoring network in seismic areas

VE Toader, C Ionescu, IA Moldovan, A Marmureanu… - Atmosphere, 2023 - mdpi.com
The analysis of the relationship between radon and seismicity was previously carried out in
the seismic zone of Vrancea (Romania), positioning the measuring stations on tectonic …

Uranium deposit reflection from radon-thoron in Melawi Basin, West Kalimantan

FD Indrastomo, I Sukadana, TB Adimedha… - AIP Conference …, 2024 - pubs.aip.org
Tebidah Formation is a 20,000 km wide and 1,000 m thick sedimentary rock in Melawi
Basin. The formation in the Ella Hilir area shows the possibility of becoming a uranium …