Dredging techniques

Dredging is the process of removing sediment and debris from the bottom of bodies of water, like rivers, lakes, or harbors, to maintain or deepen navigation channels. Common techniques include mechanical dredging, which uses large buckets or clamshells to scoop up material, and hydraulic dredging, which pumps sediment through pipes using water pressure. Dredging helps keep waterways navigable, supports construction projects, and can aid in environmental restoration by managing pollution or enhancing habitats. While beneficial, it requires careful management to minimize ecological impacts.