M Hashem Stietiya

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Long-term land application of sewage sludge (SS) has caused concern over the potential release of trace metals into the environment following the degradation of organic matter (OM). This study was performed to assess the impact of OM degradation on the relative distribution of Cu, Zn, Pb, and As in SS and SS-amended soils. Three SSs of different ages and(More)
Nanoparticles of aluminum oxide (AlO) are efficient in removing Cd, Zn, and other heavy metals from wastewaters and soil solutions due to their high specific surface area and surface area to volume ratio. Naturally occurring ligands, such as phosphate (PO), citrate, and humic acid (HA), may affect the efficiency of AlO nanoparticles in adsorption of Cd and(More)
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