Browsing Biological & Environmental Sciences by Author "Ahmad A.Y."
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Comparison GIS-Based interpolation methods for mapping groundwater quality in the state of Qatar
Ahmad A.Y.; Saleh I.A.; Balakrishnan P.; Al-Ghouti M.A. ( Elsevier B.V. , 2021 , Article)Groundwater (GW) quality deterioration is one of the main water security issues in Qatar. GW in Qatar is over-exploited for agriculture activities that caused saltwater intrusion in the coastal areas and some inland GW. ... -
Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits
Ahmad A.Y.; Al-Ghouti M.A.; Khraisheh M.; Zouari N. ( Elsevier Ltd , 2022 , Article)This study investigated the removal of lithium (Li) and molybdenum (Mo) from groundwater using activated carbon, bentonite, roasted date pits, and modified-roasted date pits as adsorbents under different experimental ... -
Vertical distribution and radiological risk assessment of 137Cs and natural radionuclides in soil samples
Ahmad A.Y.; Al-Ghouti M.A.; AlSadig I.; Abu-Dieyeh M. ( Nature Publishing Group , 2019 , Article)The aims of this study were to investigate the vertical distributions of natural radionuclides 232Th, 226Ra and 40K as well as anthropogenic radionuclide 137Cs in soil samples and to analyze the correlation among the ...