Seasonal variations of CO2 and 222Rn in a mediterranean sinkhole - spring (Causse d'Aumelas, SE France)

C Batiot-Guilhe, JL Seidel, H Jourde… - International …, 2007 - digitalcommons.usf.edu
Carbon dioxide and 222 Rn monitoring of the atmosphere of a Mediterranean sink hole-
spring (SE France) during two hydrological cycles (from September 2004 to September …

Resistivity imaging technique to delineate shallow subsurface cavities associated with old coal working: a numerical study

P Das, PR Mohanty - Environmental Earth Sciences, 2016 - Springer
Subsidence is an environmental hazard due to subsurface cavities associated with
abandoned coal workings in the Eastern Indian coalfields. These cavities pose danger to …

[PDF][PDF] 洞穴医疗及柳州响水岩洞穴医疗研究

朱其光, 陈华奇 - 1998 - cgsjournals.com
摘要洞穴医疗, 是利用洞穴自身所具有的特殊性能, 使病患者进洞后身体逐渐得到康复.
洞穴医疗主要用于治疗慢性支气管炎, 支气管哮喘, 肺气肿等呼吸道疾病. 通过我国首家洞穴医疗 …

Radon activity levels and effective doses in the Perama Cave, Greece

CA Papachristodoulou, KG Ioannides… - Health …, 2004 - journals.lww.com
An investigation of atmospheric radon levels in the Perama Cave, North-western Greece,
has been carried out using CR-39 detectors. The detectors were placed at various locations …

Exposure to radon in the Gadime Cave, Kosovo

M Bahtijari, J Vaupotič, A Gregorič, P Stegnar… - Journal of Environmental …, 2008 - Elsevier
Air radon concentration was measured in summer and winter at 11 points along the tourist
guided route in the Gadime Cave in Kosovo using alpha scintillation cells and etched track …

Radiation dose of workers originating from radon in the show Cave of Tapolca, Hungary

J Somlai, G Szeiler, P Szabo, A Várhegyi… - … of Radioanalytical and …, 2009 - Springer
In the last few decades attention has been given to improve workplace conditions, primarily
to reduce the different health risks. In the air that accumulates in underground workplaces …

洞穴自然环境系统的观测及研究--以广西柳州响水岩为例

朱德浩, 朱其光 - 中国岩溶, 2005 - cgsjournals.com
重点叙述了1990 年代中期对广西柳州响水岩所进行的洞穴自然环境系统长期观测的成果,
在响水岩洞内设置12 个测点, 进行洞穴空气温度, 湿度, CO2, 空气负离子的长期观测 …

A preliminary study of radon equilibrium factor at a tourist cave in Okinawa, Japan

R Yamada, Y Tamakuma, T Suzuki, S Nakasone… - Atmosphere, 2021 - mdpi.com
The International Commission on Radiological Protection (ICRP) issued its Publication 137,
Occupational Intakes of Radionuclides: Part 3 in which the radon equilibrium factor is fixed …

Radon concentrations in the Sudwala cave, South Africa

R le Roux, J Bezuidenhout, F Nemangwele - Arabian Journal of …, 2023 - Springer
There has been a growing interest in the effect of radon gas on humans visiting caves. A
radon survey was consequently done in the Sudwala tourist cave close to Nelspruit in the …

Preliminary data of potentially hazardous radon concentrations in Modrič Cave (Croatia)

R Lončarić, V Radolić, M Surić… - International Journal …, 2023 - repozitorij.unizg.hr
Instigated by relatively high cave-air CO2 concentrations in Modrič Cave (Croatia) recorded
for the purpose of speleothem-based paleoclimate research, we established preliminary …