Investigation the Origins of Groundwater Salinity in Baghdad City by Using Environmental Isotopes and Hydrochemical Techniques
نویسندگان
چکیده
The hydrochemical and isotopic techniques have become one of the most popular successful methods for determining hydrogeochemical features groundwater in recent years. A total 15 samples were collected during wet (March, 2021) dry (August, seasons. An approach with major elements (Cl-, Na+, Mg2+, Ca2+, SO4 2=) multi-isotope (2H, 18O) are used this study to solve geochemical variation salinity Baghdad. results analysis area showed that cations Ca2+ while anion was SO4, Cl, HCO3. Ca-SO4 Ca-Na-Cl-SO4. facies dominant on Al-Karakh Al-Russafa sides, respectively. Ca-HCO3 found be Tigris River. Human activities processes may caused differences Facies. According isotope analysis, has multiple sources salinity. This can attributed effects natural dissolution salt compounds, mixing sewage, industrial water sink. data from work research recharge interaction, as well protect quality.
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ژورنال
عنوان ژورنال: Iraqi geological journal
سال: 2022
ISSN: ['2414-6064', '2663-8754']
DOI: https://doi.org/10.46717/igj.55.2c.16ms-2022-08-29