Question
Download Solution PDFThe basic mechanism behind the phenomenon of sediment transport is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
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Sediment transport occurs when particles like sand, silt, and gravel are moved by flowing water.
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The basic mechanism responsible for initiating and continuing this movement is the drag force exerted in the direction of the flow.
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This drag force overcomes:
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The particle's weight, and
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Frictional resistance between the particle and the bed.
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Once this happens, particles are lifted and carried along the flow — through bed load, suspended load, or saltation mechanisms.
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