2020
DOI: 10.1111/gwat.12998
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The Enrichment Process of Groundwater Fluorine in Seawater Intrusion Area of Gaomi City, China

Abstract: A typical area, Gaomi City in China, was chosen to discuss the enrichment process of groundwater fluorine in seawater intrusion area. The groundwater had fluorine levels of 0.09–10.99 mg/L, with an average concentration of 1.38 mg/L. The high‐fluorine groundwater was mainly distributed in the unconsolidated Quaternary sediments, where concentrations in 83.6% of the samples exceeded the national limit of 1.0 mg/L. The groundwater in the Quaternary sediments also had higher levels of Cl−, TDS, Mg2+, pH and lower… Show more

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Cited by 3 publications
(3 citation statements)
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“…For yielding generalized results for the statistical distributions of the equivalent permeability, ten realizations are created for a given set of fracture geometric parameters. The 3 Geofluids equivalent permeability tensor consists of four components, k xx , k xy , k yx , and k yy , for two-dimensional models as shown in Equation (3). Herein, the equivalent permeability tensor is assumed to be symmetric, i.e., k xy = k yx .…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…For yielding generalized results for the statistical distributions of the equivalent permeability, ten realizations are created for a given set of fracture geometric parameters. The 3 Geofluids equivalent permeability tensor consists of four components, k xx , k xy , k yx , and k yy , for two-dimensional models as shown in Equation (3). Herein, the equivalent permeability tensor is assumed to be symmetric, i.e., k xy = k yx .…”
Section: Resultsmentioning
confidence: 99%
“…Modeling flow and its coupled processes in fractured porous rocks are important for subsurface environmental and energy problems [1,2], such as solute transport in groundwater or at radioactive waste disposal sites [3][4][5], geothermal energy exploitation [6,7], gas hydrate stability [8], and coal mine water inflows [9]. The numerical models can be roughly divided into two categories: equivalent fracture models and discrete fracture models [10][11][12].…”
Section: Introductionmentioning
confidence: 99%
“…These simulations were computed with the PhreeqcI code (Parkhurst and Appelo, 2013) and are presented for purposes of showing factors that affect F solubility. One of the obvious consequences for groundwaters is that they can increase in salt content through seawater intrusion in coastal areas (Chen et al, 2020a;Gao et al, 2007), through mixing with other saline waters, or through dissolution of an evaporite bed. If a soluble fluoride-bearing mineral is present, more F will dissolve from this mixing.…”
Section: Ionic Strength Effectsmentioning
confidence: 99%