Use of multiple isotopic and chemical tracers to identify sources of nitrate in shallow groundwaters along the northern slope of the Qinling Mountains, China
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DOI: 10.1016/j.apgeochem.2019.104512
Abstract: Abstract Isotopes and major ion hydrochemistry are used to investigate potential sources of nitrate contamination in shallow aquifers along the northern slope of the Qinling Mountains, west-central China. Locally, nitrate concentrations exceed a remarkable 850 mg/L,… read more here.
Keywords: sources nitrate; northern slope; contamination; slope qinling ... See more keywords
Sources of Nitrate in Ground Water Aquifers of the Semiarid Region of Tanzania
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DOI: 10.1155/2021/6673013
Abstract: Nitrate isotopic values are often used as a tool to identify sources of nitrate in order to effectively manage ground water quality. In this study, the concentrations of NO3−, NO2−, and NH4+ from 50 boreholes… read more here.
Keywords: ground water; mean values; ground; sources nitrate ... See more keywords