Castañar Cave is a clear example of an oligotrophic ecosystem with high hygrothermal
stability both seasonal and interannual and the particularity of registering extraordinary …

(1) Background: The prevalence of allergic respiratory diseases is still rising and efforts
towards holistic treatments should be made. Although speleotherapy is widely applied in …

To address the urgent need for the retrospective assessment of the health conditions of
people with a history of appreciable radon exposure, a novel technique that directly …

ABSTRACT Radon concentration and cave temperature were studied at two
morphologically different locations (the Beautiful Caves-BC and the lowest point-LP) in …

This study reports radon concentration in the most representative caves of Mallorca,
identifying those in which the recommended action level is exceeded, thus posing health …

It is well known that one of the most important risk factors in underground environment is the
harmful effects of radon. The reasons for strong seasonal fluctuations in radon content in …

Understanding the fluctuations in cave air concentrations and their climatic control is
substantial not only to preserve the quality of indoor atmospheres but also to avoid the risk …

Castañar cave contains the highest radon gas (222 Rn) concentration in Spain with an
annual average of 31.9 kBq m− 3. Seasonal variations with summer minimums and …

This paper presents selected issues related to the use of 222 Rn in therapeutic treatments.
Radon is a radioactive element whose usage in medicine for more than 100 years is based …

We report the results of 3-years of Radon-222 monitoring in six show caves across Europe,
selected with the feature of having only one, or no natural entrance, defined as dead-end …