1. Use of radiometric (234/238U and 228/226Ra) and mass spectrometry (87/86Sr) methods for studies of the stability of groundwater reservoirs in Central Poland
- Author
-
Paweł Grabowski, R. L. Romer, and Henryk Bem
- Subjects
Health, Toxicology and Mutagenesis ,chemistry.chemical_element ,Article ,Analytical Chemistry ,Thermal groundwater ,Radium ,Inorganic Chemistry ,234U/238U activity ratio ,Radiology, Nuclear Medicine and imaging ,87Sr/86Sr isotopic ratio ,Subsurface flow ,Spectroscopy ,Strontium ,Water transport ,Public Health, Environmental and Occupational Health ,Uranium ,Pollution ,Isotopes of strontium ,chemistry ,Nuclear Energy and Engineering ,Environmental chemistry ,Environmental science ,Radiometric dating ,Isotopic study ,228Ra/226Ra activity ratio ,Groundwater - Abstract
The uranium (234U/238U) and radium (228Ra/226Ra) activity ratios and 87Sr/86Sr isotopic ratio in thermal groundwater, subsurface water (groundwater) and river water from Poddebice and Uniejow were determined. The uranium and radium activity ratios and strontium isotopic ratio varied from 0.629 to 1.471, from 0.396 to 4.961 and from 0.708438 to 0.710344, respectively. The results for the thermal groundwater samples showed that the radiometric method together with mass spectrometry stable strontium isotope ratio measurements can be used for underground water transport studies. On the basis of the uranium and radium activity and the strontium isotopic ratio differences in subsurface water (groundwater) and in river water, any possible water influx between these adjacent reservoirs can be observed. The obtained results exclude any water transport from surface and subsurface water to thermal ground water reservoirs in this region of Poland.
- Published
- 2014