Salinity problems in coastal aquifers in areas of port-Sudan, Northeastern Sudan

论文发布时间：[2010-02-12] 范文大全编辑：Voive.net

所有作者：Thomas Oromo Henry Atari John Leju Celestino Adam

作者单位：State key Laboratory of hydrology and Water Resources and Hydraulic Engineering Hohai University

论文摘要：Chemical analysis of groundwater in two separate areas of the coastal city of Port-Sudan， Red Sea State of Sudan， was carried out in order to determine the chemical distribution of the groundwater and evaluate the rate of saline water migration。 Nineteen (１９) samples were collected from the area of Suakin close to Red sea and creeks (Group A) and from an inland area called Tokar (Group B)。 Samples of group ‘A’ are dominated by Na Cl and have average TDS of approximately ２００ mg/l； samples from group ‘B’ are weakly mineralized (TDS approximately ５０ mg/l)， although still dominated by Na Cl。 The study indicates that groundwater closer to the sea is affected by saline intrusion。 Comparison of the groundwater chemistry of the group A samples in this study with samples from the same study area in １９９０ show a deterioration in groundwater quality in the past １８ years。

关键词： Perkin–Elemer AAS3110 UV-visible spectrophotometerWPAS110 Water samples group A & B gravimetric and

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