Peano G, Vigna B, Villavecchia E, Agnesod G
Laboratorio Carsologico Sotterraneo di Bossea, Club Alpino Italiano, Cuneo, Italy.
Radiat Prot Dosimetry. 2011 May;145(2-3):173-7. doi: 10.1093/rpd/ncr053.
In 2008 the underground Karst Laboratory of Bossea Cave started research on radon exchange dynamics between bedrock, cave waters (main collector and percolations) and indoor underground atmosphere. Radon air concentrations, normally high, increase more and more during the collector's floods. An explanation of this is a radon-water solubilisation process more effective in flood events, because of a greater rock-water contact surface. Radon is then carried by water into the cave and released into the air. To verify this, continuous measurements of radon concentration are needed not only in the air, but also in the waters of the cave. So a new device for continuous radon monitoring in water was tested, connected to the AlphaGuard radon monitor. For the first 6 months of 2010, for different sections of the cave, the correlations between radon in the air, radon in the waters and the collector's stream flow fluctuations were presented and discussed.
2008年，博塞阿洞穴地下岩溶实验室开始研究基岩、洞穴水（主要集水区和渗流水）与室内地下大气之间的氡交换动力学。氡气在空气中的浓度通常较高，在集水区发生洪水期间会越来越高。对此的一种解释是，在洪水事件中，由于岩石与水的接触面积更大，氡在水中的溶解过程更有效。然后，氡被水带入洞穴并释放到空气中。为了验证这一点，不仅需要对空气中的氡浓度进行连续测量，还需要对洞穴水中的氡浓度进行连续测量。因此，测试了一种与AlphaGuard氡监测仪相连的用于水中氡连续监测的新设备。在2010年的前6个月里，针对洞穴的不同区域，展示并讨论了空气中的氡、水中的氡与集水区水流波动之间的相关性。
