Gas Radon
Rapid radon potential classification using soil gas radon measurements in the Cooley Peninsula, County Louth, Ireland
... Figure 4: a Soil-gas radon 222Rn measurements and radon classification based on radon predictions.. permeability GSI Groundwater Recharge Map.[r] ...
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Estimation of Soil Gas Radon Concentration and the Effective Dose Rate by using SSNTDs
... soil gas radon concentration in Medani town which is from ...soil gas radon concentration in Singa town of Sudan is ...soil gas radon concentration found in France (Montipellier) ...
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Soil-gas radon monitoring in an active granite quarry from central Portugal
... soil-gas radon monitoring stations were placed along the active front of a granite quarry in Canas de senhorim, Central Portugal, recording continuously for 81 ...the radon concentration were found ...
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A Soil Gas Radon Survey to Determine Fault at Southern Part of Rajabasa Geothermal Field, Lampung Indonesia
... radioactivity radon was used in the exploration of geothermal areas adopted from mineral exploration ...anomalous radon concentrations can be observed in the active fault zone because it could provide a ...
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Soil-gas radon/helium surveys in some neotectonic areas of NW Himalayan foothills, India
... soil gas data that the concen- trations of radon and helium along the transverse Dehar lin- eament (Profile C) and the longitudinal profile (Profile D) are very high compared to any other thrust/lineament ...
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La distribuzione del gas radon indoor: analisi con moderne tecniche statistiche
... di radon emessa e del suo rateo di emissione; le rocce con maggior contenuto di Uranio e Radio — come tufi, graniti e porfidi — possono emanare maggiori quantità di radon, soprattutto se permeabili e/o ...
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Development of Radon Gas Sensor To Monitor The Precursors of Earthquake
... of radon from natural minerals has been known since long but its monitoring has been used recently as a tool for the earthquake prediction, because the distribution of soil-gas radon concentration ...
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Study of Spatial Variability into Contaminated Soil using Kriging Techniques at Basrah
... soil gas radon concentration in south Italy and to compare the prediction performances of the four different kriging algorithms (Webster and Oliver, ...
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Measurement of radon concentrations in soil and the extent of their impact on the environment from Al Qassim, Saudi Arabia
... Soil gas radon 222 Rn concentration was meas- ured at 12 location in the Al-Qassim area, using radon gas analyzer-type Alpha GUARD 2000 PRQ from Genitron Instruments ...soil gas ...
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Measurements of Radon Concentrations and Dose Assessments in Chemistry Department-Science College- Al-Mustansiriyah University, Baghdad, Iraq
... form radon-222 ...active radon progeny (radon daughters) [2]. The name radon is Rn-222 isotope in order to distinguish it from other two natural isotopes; called thoron Rn-220 (alpha emitter ...
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Radon concentration in soil gas and radon exhalation rate at the Ravne Fault in NW Slovenia
... out: radon activity concentration in soil gas, radon exhalation rate from ground, soil permeability and gamma dose ...The radon mea- surements were carried out using the AlphaGuard equip- ...
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Measurement of Radon Activity in Soil Gas and the Geogenic Radon Potential Mapping Using RAD7 at Al-Tuwaitha Nuclear Site and the Surrounding Areas
... Soil gas radon 222 Rn activity was measured in different locations at Al-Tuwaitha Nuclear Site and the surrounding areas using RAD7 (radon ...detector). Radon activity in the soil gas ...
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Natural Radioactivity and Radon Exhalation in the Sediment River Used in Sulaymaniyah Governorate, Iraq, Dwellings
... the gas radon itself, radon daughters are solids and stick to surfaces of dust particles in the ...this radon and its progenies depend on the geological and geographical condition too (more ...
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Analysis of Residence Time in the Measurement of Radon Activity by Passive Diffusion in an Open Volume: A Micro Statistical Approach
... The measurement procedure described in [4] pertained primarily to the diffusive ingress of radon through a single external subterranean (or partly subterranean) wall, such as commonly occurs in the basements of ...
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Increased radon 222 in soil gas because of cumulative seismicity at active faults
... Po decays (Figure 3). This type of gas is young (i.e., not much time has elapsed after the generation of 222 Rn atoms) and observed typically in fumarole gases with high ascent velocities (Koike et al. 2009, ...
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The Relationship Between Granite Stone and Lung Cancer in Iranian Homes Kitchen
... the radon emissions, the stones used for each sample are connected to each other separately by a rod with a diameter of 3 cm and then we have put them inside a polyethylene ...display, radon levels have ...
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Study on the Influence of Radon Collector Parame
... of radon exhalation rate of building materials plays an important role in controlling indoor radon ...of radon exhalation, the influence of the volume, base area and pumping flow rate of radon ...
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A Mitigating Technique for the Treatment of Small Volumes Drinking Water from Radon Gas
... and radon has been as- sessed in drinking water samples collected from different areas belonging to the upper Siwaliks of Kala Amb, Na- han and Morni Hills of Haryana and Himachal Pradesh states, India by (Singh ...
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Increasing the accuracy and temporal resolution of two-filter radon–222 measurements by correcting for the instrument response
... daytime radon levels at 06:00 ...the radon concentration to undershoot the daytime ...the radon concentration’s uncertainty fails to grow enough to include the true value within the 10–90th ...
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PERFORMANCE IMPROVEMENT OF RADON COUNTERS.
... inhaling radon and its radioactive decay products causes irradiation of lung tissue, prolonged exposure to high concentrations of radon significantly increases the risk of developing ...for radon ...
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