Geochemical indices and regression tree models for estimation of ambient background concentrations of copper, chromium, nickel and zinc in soil.
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DOI: 10.1016/j.chemosphere.2018.06.138
Abstract: Geochemical ratios between elements of environmental concern and Fe have been recommended for estimation of "background" concentrations of Cr, Cu, Ni and Zn in soil. However, little research has occurred to assess the consistency of… read more here.
Keywords: background concentrations; models estimation; regression tree; background ... See more keywords
Environmental and anthropogenic influences on ambient background concentrations of fluoride in soil.
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DOI: 10.1016/j.envpol.2018.07.083
Abstract: Excess exposure to fluoride causes substantive health burden in humans and livestock globally. However, few studies have assessed the distribution and controls of variability of ambient background concentrations of fluoride in soil. Ambient background concentrations… read more here.
Keywords: background concentrations; concentrations fluoride; fluoride soil; soil ... See more keywords