They transport sediment, shape landscapes and sustain wildlife. But our team's research on the Lower Mekong river reveals ...

A dredger pumps sand from the bottom of the Mekong River near the Cambodia–Vietnam ... dredged from rivers then used to flatten and stabilize the ground before pavement is poured.

Paul District, is seeking public comments on a draft Environment Assessment, or EA, for a proposed river sand placement site in Winona County, Minnesota. The sand will be beneficially used by ...