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:: دوره 4، شماره 11 - ( 12-1391 ) ::
جلد 4 شماره 11 صفحات 1-8 برگشت به فهرست نسخه ها
An Experimental Study on Erosion and Deposition of Sediments with Biofilm
چکیده:   (5600 مشاهده)
Microbial biofilm layer could grow on bed surfaces and affect the normal sediment properties following polluting of water resources. However, limited research is done to measure the effects of biofilm in the long run. The objective of this study was to investigate the erosion-deposition phenomena considering factors such as sediment concentration, flow velocity and bed surface along the flume length. So, a three- part flume was designed a narrow part and a wide part to show erosion and deposition, respectively and a transition part to connect these two parts. Experiments for various time periods of biofilm growth were managed to measure the required parameters inside the flume. Finally, the results for various positions were analyzed. For longer time series of biofilm growth, less values of erosion were measured.
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نوع مطالعه: بنیادی | موضوع مقاله: Marine Technology
دریافت: ۱۳۹۲/۵/۱ | پذیرش: ۱۳۹۲/۵/۱ | انتشار: ۱۳۹۲/۵/۱
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Fazeli M, Fang H, Liu Y. An Experimental Study on Erosion and Deposition of Sediments with Biofilm. JPG. 2013; 4 (11) :1-8
URL: http://jpg.inio.ac.ir/article-1-159-fa.html

An Experimental Study on Erosion and Deposition of Sediments with Biofilm. نشریه علمی پژوهشی خلیج فارس. 1391; 4 (11) :1-8

URL: http://jpg.inio.ac.ir/article-1-159-fa.html



دوره 4، شماره 11 - ( 12-1391 ) برگشت به فهرست نسخه ها
نشریه علمی پژوهشی خلیج فارس Journal of the Persian Gulf
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