Rapidly flowing water can carry large quantities of sand ... the nature of rivers and affect all of the processes described above. It is important to note that, because river systems are well ...

This way, engineers can figure out where the water needs to flow below ground in tunnels, on the surface in covered trenches or in pressurized pipes, or above ground on walls or arcades.

the water is flowing 58cm above the danger level. As a result, low-lying areas along the banks of the Jamuna were submerged, and new areas are being flooded. At least 1,500 families in Belkuchi ...