Identifying and quantifying groundwater inflow to a stream using 220Rn and 222Rn as natural tracers
نویسندگان
چکیده
منابع مشابه
Tracing and quantifying groundwater inflow into lakes using radon-222
Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Due to its high activities in groundwater, the radionuclide 222 Rn is a sensitive natural tracer to detect and quantify groundwater inflow into lakes, provided the comparatively low activities in the lakes can be measured accurately. Here ...
متن کامل222Rn IN THE PRESENCE OF 220Rn
The sensitivities (in m) of bare LR115 detectors and detectors in diffusion chambers to 222Rn and 220Rn chains are calculated by the Monte Carlo method. The partial sensitivities of bare detectors to the 222Rn chain are larger than those to the 220Rn chain, which is due to the higher energies of alpha particles in the 220Rn chain and the upper energy limit for detection for the LR115 detector. ...
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Background: Radon and its daughter product are a major source of natural radiation exposure, the measurement of radon concentration in dwellings is assuming ever increasing importance. It is known from recent surveys in many countries that radon and its progeny contributes significantly to total inhalation dose and is well established that radon when inhaled in large quantity causes lu...
متن کاملTracing and quantifying groundwater inflow into lakes using a simple method for radon-222 analysis
Due to its high activities in groundwater, the radionuclide 222Rn is a sensitive natural tracer to detect and quantify groundwater inflow into lakes, provided the comparatively low activities in the lakes can be measured accurately. Here we present a simple method for radon measurements in the low-level range down to 3 Bq m−3, appropriate for groundwater-influenced lakes, together with a concep...
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ژورنال
عنوان ژورنال: Journal of Hydrology: Regional Studies
سال: 2021
ISSN: 2214-5818
DOI: 10.1016/j.ejrh.2021.100773