mohamed_ali2008

محمد حسن محمد علي

مدرس -

كلية العلوم

العنوان: سوهاج

20

إعجاب
5 0 0 17 1 13 259 376
87

أضيف حديثا
  • المقررات الدراسية 5
  • ملحقات المقررات الدراسية 0
  • واجبات المقررات الدراسية 0
  • المنشورات و المؤلفات 17
  • ساعات مكتبية 1
  • الاعلانات 13
  • عدد الملفات المرفوعه 5
  • كل التنزيلات 9

GOLD DEPOSITS OF EGYPT AND FEATURES OF THEIR DISTRIBUTION

2010 | الكلمات المفتاحية Eastern Desert, gold deposits, metallogenic province,
GOLD DEPOSITS OF EGYPT AND FEATURES OF THEIR DISTRIBUTION
The gold deposits of Egypt are mostly in the Eastern Desert whichis hosted by Precambrian rocks. Within the Eastern Desert the gold mineralizationdisplays high clustering in the central and southern parts rather than the northern part.Eastern Desert of Egypt has been considered the main target for gold exploration andexploitation. The gold deposits can be divided into five groups based on ... إقراء المزيد

Total Iron and Manganese Status and Availability under Various Land Use

2009 | الكلمات المفتاحية Iron and manganese availabilit, Land use,
Total Iron and Manganese Status and Availability under Various Land Use
Current research has been focused on the influence of land use on Fe and Mn status inSohag governorate soils, South Egypt. Soils were sampled from sites including the cultivatedfloodplain, reclaimed lands, Wadi deposits and the wastewater farmlands at El-Dair, and El-Kola. Forthese samples total and DTPA-extractable Fe and Mn were determined. Total Fe ranges 3.7-9.3%, 1.3-12.3%, 2.5-5.9% and 1.9-7.0% in ... إقراء المزيد

Hydrochemical evolution and variation of groundwater and its environmental impact at Sohag, Egypt

2009 | الكلمات المفتاحية Groundwater, Hydrochemistry, Evolution, Rock–water interaction, Base exchange, Nile Valley, Sohag . Egypt,
Hydrochemical evolution and variation of groundwater and its environmental impact at Sohag, Egypt
Groundwater resources of Sohag, Egypt arecurrently threatened by contamination from agriculturaland urbanization activities. Groundwater in Sohag area hasa special significance where it is the second source for freshwater used for agricultural, domestic, and industrialpurposes. Due to growing population, agriculture expansion,and urbanization, groundwater quality assessmentneeds more attention to cope with the increasing waterdemand in this arid zones and limited water resources. ... إقراء المزيد

Geotechnical investigation of sewage wastewater disposal sites and use of GIS land use maps to assess environmental hazards

2009 | الكلمات المفتاحية Land use, Geotechnical investigation, Geochemical hazards,
Geotechnical investigation of sewage wastewater disposal sites and use of GIS land use maps to assess environmental hazards
Land application is the only currently availabletechnique for sewage wastewater disposal along the NileValley in Upper Egypt. Wastewater disposal projects havebeen established in the lowland desert zone extendingbetween the cultivated floodplain and the Eocene Limestoneplateau. The plan is to use the treated wastewater inirrigating woody farmlands. Some wastewater disposal sitesare already operating, and several others will be establishedin the near ... إقراء المزيد

Impact of wastewater disposal on groundwater contamination by nitrate and ammonium, Sohg, Upper Egypt

2009 | الكلمات المفتاحية nitrate, public health, anthropogenic, Contamination, drinking water,
Impact of wastewater disposal on groundwater contamination by nitrate and ammonium, Sohg, Upper Egypt
Contamination by nitrate was found in all samples (from wells and pumps). As many as 80%of the water samples contain nitrate concentration exceeding the 45 mg l -1 standard for safedrinking water recommended by the United States Environmental Protection Agency (EPA). Eight of the examined ten samples display NO - 3 ranging from 57-120 mg l -1 . The nitratecontents ... إقراء المزيد

Investigation of the sewage wastewater disposal sites and assessment of their environmental hazards, Sohag, Upper Egypt.

2005 | 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

Environmental consequences of the improper landapplication of sewage wastewater disposal, Sohag Egypt: Soil and Ground water pollution.

2004 | 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