Review: Characterization, evolution, and environmental issues of karst water systems in Northern China
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DOI: 10.1007/s10040-018-1792-4
Abstract: In Northern China, karst systems in widely distributed carbonate rocks are one of the most important water supplies for local inhabitants. Constrained by the specific geological and geomorphological conditions, most karst water in this region… read more here.
Keywords: water; los; karst water; china ... See more keywords
Characteristics and influencing factors of hydrochemistry and dissolved organic matter in typical karst water system
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DOI: 10.1007/s11356-019-07227-y
Abstract: The unique hydrogeological conditions of karst area make the groundwater react rapidly to rainfall events, which makes the groundwater more susceptible to anthropogenic pollutions. The current study based on a combined excitation-emission matrix fluorescence spectroscopy… read more here.
Keywords: water; karst water; water system; dissolved organic ... See more keywords
Multi-model fusion for assessing risk of inrush of limestone karst water through the mine floor
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DOI: 10.1016/j.egyr.2021.02.052
Abstract: Abstract Inrush of limestone karst water through the mine floor occurs frequently in the Carboniferous–Permian coalfield in northern China. The unascertained measurement evaluation and set pair analysis methods are proposed to evaluate water inflow, by… read more here.
Keywords: inrush; water; risk; limestone karst ... See more keywords
Seepage Characteristics of Karst Water System Using Temperature Tracer Technique
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DOI: 10.1029/2019ea000712
Abstract: In order to reveal the hydrodynamic characteristics of the karst aquifer system, the water temperature dynamic data of a hydrological year in the direct recharge area of Jinan spring area were analyzed using the temperature… read more here.
Keywords: system; area; water; temperature ... See more keywords
Analytical Solution for the Steady-State Karst Water Inflow into a Tunnel
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DOI: 10.1155/2019/1756856
Abstract: An analytical solution for the karst water inflow into a lined tunnel in an infinite plane is derived based on conformal mapping. The new solution considers the center distance between the tunnel and the cavern,… read more here.
Keywords: water inflow; tunnel; karst water; solution ... See more keywords
Efficiency of Pb, Zn, Cd, and Mn Removal from Karst Water by Eichhornia crassipes
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DOI: 10.3390/ijerph17155329
Abstract: This study experimentally investigated heavy metal removal and accumulation in the aquatic plant Eichhornia crassipes. Pb, Zn, Cd, and Mn concentrations, plant morphology, and plant functional groups were analyzed. Eichhornia crassipes achieved high removal efficiency… read more here.
Keywords: efficiency; removal; eichhornia crassipes; karst water ... See more keywords