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الرئيسية > Hydrochemical Evaluation Using...>الوصف

Hydrochemical Evaluation Using Statistical Analysis for the Deeper Nubian Aquifer in Tazerbo Wellfield Area, Southeastern Libya

المصدر: المجلة الجامعة
الناشر: جامعة الزاوية - مركز البحوث والدراسات العليا
المؤلف الرئيسي: Mostafa, Mostafa F. (Author)
مؤلفين آخرين: Al Faitouri, Mohammed S. (Co-Author) , El Hassi, Mohammed F. (Co-Author) , Khalifa, Ali K. (Co-Author)
المجلد/العدد: مج23, ع3
محكمة: نعم
الدولة: ليبيا
التاريخ الميلادي: 2021
الشهر: سبتمبر
الصفحات: 295 - 314
رقم MD: 1263849
نوع المحتوى: بحوث ومقالات
اللغة: الإنجليزية
قواعد المعلومات: EduSearch, EcoLink, IslamicInfo, AraBase, HumanIndex
مواضيع:
المياة الجوفية | المعلمات الكيميائية | الموارد الطبيعية
رابط المحتوى:

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المستخلص: The chemical parameters of groundwater play a significant role in classifying and assessing water quality. The Statistical analyses of this paper relied on previously collected data from Great Man-Made River (GMRA), in terms groundwater chemistry and hydrogeological characteristics of the Tazerbo aquifers. Understanding the chemical compounds and to know the sources of pollution in the groundwater to preserve water resources until other water resources are discovered become very important. Statistical analysis method and Principal Component Analysis (PCA) was applied to summarize the results of chemical analysis in terms of maximum, minimum, and mean values. Subsequently, the samples were analyzed in the laboratory for their chemical constituents using standard methods. According to results, the Nubian aquifer over the Tazerbo well field dominant with two main water facies are namely alkali carbonate facies and mixed types facies, the water source for these water according to Gibbs boomerang is evaporation, also Tazerbo wellfield water have an excellent to good water classes classification according to salinity hazard ratio. However, this result can be seen from the low value of chloride ions as indirect indication of low salinity of the groundwater. The dissolved oxygen used to indicate the potential of Tazerbo well field water to cause corrosion or to precipitate incrustating deposits on wells pumps and pipelines, also increasing in potassium rates, is a function of temperature since higher dissolution rates occurring at higher temperatures. Three main PCA groups were defined for the Nubian aquifer within Tazerbo well field, reflecting the dominance of an exogenetic elements, changing in water temperature due to increasing of potassium concentration and influenced by geological formations during water formation.

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