Slowly but surely, the world’s reservoirs are getting gunked up with sediment. In an unblocked river, the flowing water carries bits of sediment along—picked up from river banks or swept into the ...

Sedimentation is the silent villain that threatens the sanctity of our dams and reservoirs. While it may be invisible to the naked eye, its repercussions are starkly evident, as seen in the recent ...

Reservoirs around the world are losing storage capacity at an average rate of 7.3% per decade—disproportionately affecting small reservoirs, which together provide water to billions of people. The ...

Sedimentation is the physical process by which particulate matter suspended in a fluid medium settles under the influence of gravity or centrifugal forces, leading to spatial segregation based on ...

Suspensions may be acceptably stable to sedimentation for two reasons. Either the bulk material has a yield stress high enough to hold the particles in suspension, or the material has a ‘zero shear ...

Silt-laden water spills over the top of Matilija Dam, operated by the Casitas Municipal Water District, near Ventura, California. Its reservoir is almost full of sediment, and a new plan for removing ...