搜索结果: 1-13 共查到“环境科学技术 Egypt”相关记录13条 . 查询时间(0.533 秒)
Palaeoenvironmental Reconstruction of the Early to Middle Miocene Sequence in West Central Sinai, Egypt, as Revealed from Fossil Diatoms
palaeoenvironment Miocene sequence diatoms west central Sinai Egypt
2018/4/10
A detailed analysis of the diatoms from the sedimentary sequence exposed in Abu Qada basin, west central Sinai, was used to determine the palaeoenvironmental changes during the Lower to Middle Miocene...
Decrease of TSP, PM10, and Lead Concentration in a Lead Company in Alexandria City, Egypt
Air Pollution TSP-PM10-Lead-Dry Wet Filters
2013/3/8
The study was carried out in a lead company inside Alexandria which exists in a residential area. Different sites have been selected inside the Department of Lead Improvement to measure TSP, PM10, and...
Comparison of the Groundwater Quality in the West Tahta Area, Upper Egypt in 1989 and 2011
Under Groundwater Withdrawal West Tahta Evaluation of Groundwater
2013/3/12
Egypt is characterized by arid climate with rare rainfall that means surface water. The River Nile is the main source of water supply. The study area is located in Upper Egypt in the western desert. T...
Mercury and Methyl Mercury in Sediments of Northern Lakes-Egypt
Mercury Methyl mercury Northern Lakes Egypt
2013/3/11
Fifty-four sediment samples of the five Northern Egyptian lakes, (Mariout, Edku, El-Burullus, El-Manzallah, and El-Bardaweel) were analyzed to investigate the pollution status of mercury (Hg). The tot...
Polychlorinated Biphenyls and Chlorinated Pesticides in Sediments along the Semi-Closed Areas of Alexandria, Egypt
Surface Sediment Organochlorine Pollutants Alexandria Egypt GC-ECD GC-MS
2013/3/11
The residues of 19 EPA-organochlorine pollutants were analyzed in sediments collected from 49 different locations along the semi-closed areas of Alexandria, Egypt. The pollutants studied were 7 indivi...
PAHs in Sediments along the Semi-Closed Areas of Alexandria, Egypt
Surface Sediment PAHs Alexandria, Egypt GC-MS
2013/3/12
Sediment samples were collected from 49 sampling stations along the semi-closed areas of Alexandria coasts, Egypt. Total concentrations of 15 out of 16 EPA-PAHs in sediments were varied from 4.2 to 88...
Effect of Urbanization and Industrialization Processes on Outdoor Thermal Human Comfort in Egypt
Human Comfort Urbanization Industrialization Greater Cairo Region Egypt
2013/2/26
Detailed studies on the effect of urbanization and industrialization processes on outdoor thermal human com- fort in Greater Cairo region, Egypt have been performed in this study. Four different distr...
Ground Water in Certain Sites in Egypt and Its Treatments Using a New Modified Ion Exchange Resin—Characterization of Water and Modified Ion Exchange
Ion Exchange Groundwater Heavy Metals Sorption
2013/3/12
The present work is a comprehensive of drinking water quality. Eleven groundwater samples were taken from various rural regions of Egypt, the groundwater samples were investigated for chemical, radiom...
Water Quality and Heavy Metal Monitoring in Water, Sediments, and Tissues of the African Catfish Clarias gariepinus (Burchell, 1822) from the River Nile, Egypt
Water Quality Sediment River Nile Clarias gariepinus Heavy Metals Aquatic Pollution
2013/3/13
Water quality of the river Nile and trace elements of the water, sediments and fish tissues were investigated in the current work. Eighteen different sampling points were selected along the whole cour...
Natural Radioactivity of Ground and Drinking Water in Some Areas of Upper Egypt
Natural radioactivity Upper Egypt Ground water Drinking water
2009/10/10
Concentrations of natural radionuclides (226Ra and 232Th) in ground and drinking waters of some areas in Upper Egypt were determined by gamma ray spectrometry with a HPGe detector setup, coaxial type ...
Radiological Study on Soils,Foodstuff and Fertilizers in the Alexandria Region,Egypt
Effective dose Fertilizer Foodstuff Radionuclide Soil
2009/10/9
Radionuclides 226Ra, 232Th, 40Kand 137Cs were measured in foodstuffs (vegetables, fruits, seeds, cereals,meats, and milks), soil, and agricultural chemical fertilizers (phosphate and urea) using a hig...
Chemical Composition of Rainwater in Egypt
wet deposition acid rain pH values ammonium sulphate
2008/10/29
Rain event samples have been collected at 6-sites in Egypt for the period between 1987 and 2002. Concentrations of major anions (Cl-, NO3- and SO4 2-) and major cations (H+, Ca++ and NH4+) were determ...
Evaluation of some heavy metals in water, sediment and fish samples from River Nile (Kafr El-Zyat city), Egypt: A Treatment approach
heavy metal concentration water samples biochemically aquatic organisms accumulation.
2008/10/29
On Rosetta branch of River Nile in Egypt, there are some industrial cities e.g. Kafr El-Zyat city. To address questions of water quality and to suggest a low cost and available treatment process for s...