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Document Type |
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Project |
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Document Title |
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Study on the presence of some images and trace elements in the relative rate of young lake sediments. دراسة عن صور تواجد بعض العناصر الشحيحة وإنسيابيتها النسبية في رواسب بحيرة الشباب |
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Document Language |
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Arabic |
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Abstract |
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Lake is a young coastal lagoons along the coast city of Jeddah. The lake has been the site of the dumping of sewage for many years, where some studies have shown that the lake is highly polluted and that the center is located by the water has become unfit for life as a result of lack of oxygen. As a recent study lake sediments contain high concentrations of many heavy elements harmful to the marine environment, such as copper, zinc, lead and cadmium.
Designed this research to give a description of the strength of the interdependence of some heavy elements represented in the iron, manganese, copper, zinc, lead and cadmium deposits of the lake and through the distribution between the images geochemical different, to assess the ability of these elements to be free of sediment and return to the image dissolved to contribute to the session biogeochemistry.
Is clear from the results of the study that the concentration of heavy elements such as cadmium, copper, iron, Almngena, lead and zinc is high inside the lake and gradually decreases in the direction of the open sea, which indicates that the source is pouring sewage lake. As is also evident from the results of geochemical images of heavy metals, lake sediments is that the proportion of geochemical Part IV (part of the sediment) is less than 50% for all metals, indicating the nature of the contamination of the sediment study area all the metals that were studied. |
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Publishing Year |
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1426 AH
2006 AD |
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Added Date |
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Wednesday, April 30, 2008 |
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Researchers
| عدنان جمعان تركي | turki, adnan jaman | Investigator | Doctorate | |
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