Growth and Development of Snow Buckwheat (Eriogonum Niveum) on Xeric Mine Spoils of an Abandoned Uranium Mine in Eastern Washington
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چکیده
منابع مشابه
development and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولBehaviour and mobility of U and Ra in sediments near an abandoned uranium mine, Cornwall, UK.
Sediment samples were collected from the vicinity of the abandoned South Terras uranium mine in south-west UK and analysed for uranium and (226)Ra to explore their geochemical dispersion. The radioactivity concentrations in the sediment samples were measured using alpha spectrometry for uranium, and gamma spectrometry for radium. Sequential chemical extraction was applied to selected sediments ...
متن کاملBioaccessibility of U, Th and Pb in solid wastes and soils from an abandoned uranium mine.
Bioaccessible U, Th, Pb and the 238U decay products 214Pb and 210Pb have been determined, using a modified Unified BARGE Method (UBM), in waste solids and soils from an abandoned uranium mine in South West England, UK. Maximum aqua regia extractable concentrations for U, Th and Pb were 16,200, 3.8 and 4750 μg g-1, respectively. 238U had highest activity concentrations near the mine shaft, where...
متن کاملenvironmental effects of gol-e-gohar iron ore mine on groundwater of the area
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
Measurement of Genotoxic Endpoints in Earthworms Exposed to Radioactive Wastes from an Abandoned Uranium Mine
The main objective of this study was to assess the sensitivity of genotoxic endpoints, to be considered in earthworm’s reproduction assays, performed under the evaluation of soils contaminated with radioactive wastes. Earthworms were exposed, under laboratorial conditions, to a contaminated soil from the Cunha Baixa uranium mine and to LUFA 2.2 soil (control soil). Earthworms (Eisenia andrei Bo...
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ژورنال
عنوان ژورنال: Journal American Society of Mining and Reclamation
سال: 1994
ISSN: 2328-8744
DOI: 10.21000/jasmr94030149