How does river meandering impact sediment transport and deposition?
River meandering significantly affects sediment transport and deposition due to its changing flow velocities and curved paths. On the outer bends of meanders, the faster-flowing water increases the river’s capacity to erode and transport sediments.
This results in the erosion of riverbanks and the transportation of sediment downstream. Conversely, on the inner bends where flow velocities are slower, sediment is deposited, forming features like point bars and sandbanks.
Over time, this process creates a dynamic equilibrium between erosion and deposition. The sediment transported and deposited influences riverbed morphology, floodplain soil fertility, and overall sediment distribution patterns, which can impact land use and river management strategies.
Describe the typical construction materials used for an earth-fill dam and their properties.
List major irrigation projects in India and describe their significance.
What is under-reinforcement of a beam?
What factors influence the choice of an irrigation method?
What are the essentiality of Irrigation in Hydro power generation?
What is the hydrologic cycle?
What is the impact of soil permeability on irrigation efficiency?
What do you understand by the term "Duty" ?
What is reinforced concrete?
