Assessment of Soil Gas Radon and Exhalation Studies in Lower Himalayan Region of Jammu and Kashmir State, India
Sign Up to like & getrecommendations! Published in 2018 at "Pure and Applied Geophysics"
DOI: 10.1007/s00024-018-1944-4
Abstract: In the present work, the soil gas radon survey has been carried out for locating the trend of soil radon in the foothills of Siwalik which is covered with lithology of Pliocene unconsolidated deposits. Soil… read more here.
Keywords: gas radon; radon; soil gas; jammu kashmir ... See more keywords
Soil gas dynamics monitoring at a CO2-EOR site for leakage detection
Sign Up to like & getrecommendations! Published in 2017 at "Geomechanics and Geophysics for Geo-Energy and Geo-Resources"
DOI: 10.1007/s40948-017-0053-7
Abstract: A comprehensive soil gas monitoring program was conducted at a CO2-enhanced oil recovery site in western Mississippi to validate near-surface monitoring technologies for CO2 leakage detection. The program included three main monitoring technologies: (1) using… read more here.
Keywords: co2 flux; soil co2; soil gas; gas ... See more keywords
Correlations between the radon concentrations in soil gas and the activity of the Anninghe and the Zemuhe faults in Sichuan, southwestern of China
Sign Up to like & getrecommendations! Published in 2018 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2017.11.006
Abstract: Abstract The Anninghe fault (ANHF) and the Zemuhe fault (ZMHF) with left-lateral strike-slip, located along the eastern boundary of the Sichuan-Yunnan block (southwestern of China), are some of the most active faults. These faults mainly… read more here.
Keywords: soil gas; southwestern china; activity; zmhf ... See more keywords
Effect of aggregate size distribution on soil moisture, soil-gas diffusivity, and N2O emissions from a pasture soil
Sign Up to like & getrecommendations! Published in 2021 at "Geoderma"
DOI: 10.1016/j.geoderma.2020.114737
Abstract: Abstract Grazed pastures rich in nitrogen (N) from ruminant urine and fertilizer inputs are significant sources of nitrous oxide (N2O), a highly potent greenhouse gas. Diffusion-controlled emission of N2O from pasture systems can be described… read more here.
Keywords: gas diffusivity; soil; soil gas; soil moisture ... See more keywords
Lessons learned and best practices derived from environmental monitoring at a large-scale CO2 injection project
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2018.08.012
Abstract: Abstract Near-surface soil gas and groundwater measurements can be helpful tools in assuaging concerns of potential out-of-zone migration of CO2 from a geologic storage unit into the overlying near-surface environment. These data, therefore, help to… read more here.
Keywords: co2; surface; monitoring; soil gas ... See more keywords
Radiological survey of the covered and uncovered drilling mud depository.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental radioactivity"
DOI: 10.1016/j.jenvrad.2017.10.020
Abstract: In petroleum engineering, the produced drilling mud sometimes contains elevated amounts of natural radioactivity. In this study, a remediated Hungarian drilling mud depository was investigated from a radiological perspective. The depository was monitored before and… read more here.
Keywords: drilling mud; mud depository; radon; soil gas ... See more keywords
Measurement of radioxenon and radioargon in soil gas collected in the region of Kvarntorp, Sweden.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental radioactivity"
DOI: 10.1016/j.jenvrad.2020.106458
Abstract: Over 40 soil gas samples were collected both in post-industrial areas as well as in undisturbed areas in the region of Kvarntorp, Sweden. Radioxenon (133Xe) was detected in 15 samples and radioargon was detected in… read more here.
Keywords: radioargon soil; soil; radioxenon radioargon; soil gas ... See more keywords
Background concentrations of Argon-39 in shallow soil gas.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental radioactivity"
DOI: 10.1016/j.jenvrad.2020.106513
Abstract: While radioisotopes of noble gases are known to be indicators of underground nuclear explosions (UNE), McIntyre et al. (2017) was the first to report the presence of 39Ar in shallow soil gas in association with… read more here.
Keywords: atmospheric air; shallow soil; soil gas; concentrations 39ar ... See more keywords
Spatial and temporal anomalies of soil gas in northern Taiwan and its tectonic and seismic implications
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2017.02.032
Abstract: Abstract In this paper, we study (1) the spatial anomalies and (2) the temporal anomalies of soil gas in northern Taiwan. The spatial anomalies of soil gas are related to tectonic faults, while the temporal… read more here.
Keywords: soil gas; gas; northern taiwan; anomalies soil ... See more keywords
In Situ Equilibrium Polyethylene Passive Sampling of Soil Gas VOC Concentrations: Modeling, Parameter Determinations, and Laboratory Testing.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07045
Abstract: The use of low-density polyethylene (PE) sheets as equilibrium passive soil gas samplers to quantify volatile organic compounds (VOCs) such as benzene, toluene, ethylbenzene, and xylenes, and chlorinated solvents (e.g., trichloroethene and tetrachloroethene) in unsaturated… read more here.
Keywords: polyethylene; parameter; soil gas; situ equilibrium ... See more keywords
Contaminant Gradients in Trees: Directional Tree Coring Reveals Boundaries of Soil and Soil-Gas Contamination with Potential Applications in Vapor Intrusion Assessment.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental science & technology"
DOI: 10.1021/acs.est.7b03466
Abstract: Contaminated sites pose ecological and human-health risks through exposure to contaminated soil and groundwater. Whereas we can readily locate, monitor, and track contaminants in groundwater, it is harder to perform these tasks in the vadose… read more here.
Keywords: soil; directional tree; soil soil; soil gas ... See more keywords