omerelsheikh

omerelsheikh

مدرس - عضو هيئة تدريس

كلية العلوم

العنوان: Sohag

1

إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Heavy metals


2018-09-28 22:30:21 الكلمات المفتاحية Heavy metals, soil, Groundwater, wastewater,
Environmental consequences of the improper landapplication of sewage wastewater disposal, Sohag Egypt: Soil and Ground water pollution.
Over the past several years, land application of sewage wastewater has been becoming an increasingly common method of disposing in Egypt. Assessment of the environmentalconsequences of the improper land application of waste disposal in Sohag area is the mainobjective of the present study. Heavy metals were estimated in the soil applied for disposal at twodifferent sites. Groundwater from these sites ... إقراء المزيد

2018-09-28 23:11:02 الكلمات المفتاحية wastewater, environmental hazards, Heavy metals,
Investigation of the sewage wastewater disposal sites and assessment of their environmental hazards, Sohag, Upper Egypt.
Investigation of the sewage wastewater disposal sites and assessment of their environmental hazards, Sohag إقراء المزيد

2018-09-11 14:26:47 الكلمات المفتاحية Sonochemical, Hydrothermal, Thermal Decomposition, Heavy metals, Wastewater Treatment, magneticnanoparticles,
Functionalization of magnetic Nano Particles: synthesis, characterization and their Application in water purification
Contamination of fresh and marine sediments and water environments by oil spills, urban runoffs, industrial and domestic effluents is demonstrating to be of critical concern as the presence of contaminants affects aquatic organisms and can quickly disperse to large as highlighted by the recent Gulf oil spill disaster. Polycyclic aromatic hydrocarbons (PAHs), Poly chlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane (DDT) and heavy ... إقراء المزيد

2018-08-26 08:47:54 الكلمات المفتاحية Pb-Zn-mine, Pollution, Contamination, Enrichment indices, Heavy metals, Um Gheig, Egypt,
Flood hazard assessment and heavy metal distributions around Um Gheig mine area, Eastern Desert, Egypt
This study focuses on wadi Um Gheig and its associated Pb-Zn mine to quantify the possible dispersion pathways of heavy metals to the surrounding environment. The morphometric drainage system parameters were specified by ArcGIS 9.3. A total of 21 samples were collected and analyzed using XRF, XRD, ICP-OES and SEM. Different enrichment indices were applied to specify the degree and ... إقراء المزيد

2018-08-26 08:41:14 الكلمات المفتاحية Heavy metals, Sediments, Geo-accumulation index, Pollution Load Index, Rosetta branch, Egypt,
Seasonal variation and enrichment of metals in sediments of Rosetta branch, Nile River, Egypt
This study investigated heavy metal pollution in sediments of the Rosetta branch of the River Nile of Egypt to quantify the toxic distribution potential of metals into the surrounding environment. Sediment samples were collected at 9 sites during in four seasons. Organic matter and total metal concentrations were determined using loss on ignition and inductively coupled plasma spectrometry, respectively. Principal ... إقراء المزيد

2018-08-26 08:53:34 الكلمات المفتاحية Heavy metals, Sediments, Multivariate statistical analysis, Lake Qaroun, Egypt,
Heavy metals seasonal variability and distribution in Lake Qaroun sediments, El-Fayoum, Egypt
This study was carried out to investigate the seasonal variability and distribution of heavy metals “HMs” (Fe, Mn, Co, Cr, Cu, Ni, Pb, Zn and V) in the bottom sediments of Lake Qaroun, in Egypt. The samples were collected from 10 sites in summer and winter seasons in 2015. Total metals concentrations were measured using inductively coupled plasma spectrometer. Multivariate ... إقراء المزيد