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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...
Hexabromocyclododecanes in surface sediments and a sediment core from Rivers and Harbor in the northern Chinese city of Tianjin
Surface sediment Diastereomeric selectivity Enantiomeric selectivity Sediment core
2013/12/12
In the present study, hexabromocyclododecanes (HBCDs) were investigated in the sediment from HaiheRiver (HR), Dagu Dainage Canal (DDC) and Tianjin Harbor (TH) at Bohai Bay using a total of 51 samples ...
Turbidimetric Determination of Hydrocarbon Contamination in Passaic River Sediments and Refinery Polluted Soils
Hydrocarbon Contamination Turbidimetry Refinery Soils Passaic River Sediments
2013/3/12
A rapid method is described for the determination of petroleum hydrocarbons in soil samples. The method is based on the extraction of hydrocarbons by a solvent and the treatment of the solution with a...
Relationship Between Heavy Metal Concentrations in Bottom Sediments and the Clam, Galatea Paradoxa (Born 1778) from the Volta Estuary, Ghana
Heavy Metal Galatea paradoxa Sediments Volta Estuary
2013/3/12
This research was carried out at two locations, Ada and Aveglo at the Volta Estuary, Ghana to evaluate the importance of sediments as regulatory media in controlling the levels of four metals, Mangane...
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...
Levels of Agricultural Pesticides in Sediments and Irrigation Water from Tono and Vea in the Upper East of Ghana
Pesticides Sediments Irrigation Dams Tono Vea
2013/3/12
Water and sediment samples were taken from selected irrigation dams located at Tono and Vea in the Upper East Region of Ghana and analyzed for organic pesticides using gas chromatography. Sixteen orga...
Assessment of Organochlorine Pesticide Residues in the Surface Sediments of River Yamuna in Delhi, India
Persistent Organic Pollutants (POPs) Organochlorine Pesticides (OCPs) Yamuna River Sediments
2013/3/12
The present study reports the concentration levels and distribution patterns of the organochlorine pesticide residues in the surface sediments of river Yamuna in the Indian capital state, Delhi. Analy...
Natural Radionuclide Concentrations and Radiological Impact Assessment of River Sediments of the Coastal Areas of Nigeria
Radiological Risk Indices River Sediments In Coastal Area Gamma Spectrometery
2013/3/12
This work was carried out to measure the radioactivity level in the coastal areas of Nigeria by gamma counting of river sediment samples and assess the radiological impact associated with the use of t...
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...
Metallic Iron and Nickel in Cretaceous and Cenozoic Sediments: The Results of Thermomagnetic Analysis
Cosmic Dust Metallic Iron Nickel Fe-Ni Alloy Meteorites Sediments Thermomagnetic Analysis Curie Point
2013/3/13
With the aid of thermomagnetic analysis (TMA) up to 800ì the composition and distribution of particles of native iron and Fe-Ni alloy was studied in 15 sections, Gams (Austria), Verhorechie and Selbu...
HEAVY METAL ION ADSORPTION ON SEDIMENTS OF THE WEIHO AND HANJIANG RIVERS, CHINA
heavy metal ions adsorption characteristics HANJIANG RIVERS
2009/10/19
This paper studies the adsorption characteristics of heavy metal ions onto suspended particles and bottom sediments of the Weiho and Hanjiang Rivers in China. These two rivers are chosen for their vas...
Assessment of Marine Pollution in İzmir Bay: Heavy Metal and Organic Compound Concentrations in Surficial Sediments
Izmir Bay Marine Pollution Heavy Metals Dioxins Furans Polycyclic Aromatic Hydrocarbons
2009/10/14
The extent of marine pollution in ˙Izmir Bay is investigated using inorganic and organic geochemical data from surface sediments. The concentrations of 42 elements in 84 samples established that surfa...
Pollution Monitoring Using Marine Sediments:A Case Study on the Istanbul Metropolitan Area
Pollution Marine Sediments
2009/10/14
Heavy metal concentrations of surfical sediments around the Istanbul metropolitan area are generally higher than the average shale values, with the highest contents occurring near the confluence of th...
Anthropogenic Pollution in Izmit Bay:Heavy Metal Concentrations in Surface Sediments
Izmit Bay Marine Pollution Heavy Metals
2009/10/13
The extent of marine pollution in ˙ Izmit Bay is studied using geochemical data in surface sediments. The concentrations of 41 elements in 24 samples establisht hat surface sediments in inner and cent...
Dating of Sediments Using Radioisotopic Techniques
Dating of Sediments Radioisotopic Techniques
2009/10/13
Dating of lake sediments together with the determination of the distribution of trace elements throughout the depth of sediments, gives us valuable information in the study of the impact of natural an...