The dredge ditch Dredging to dredge ditch along the harbor area to create a 2 step process to move soil sediment from the floor of the water, and leave the land causing sludge to increase passenger hanging over the amount of sediment and water.If sludge disposal land on the shore may cause a change in the supply of science, such as the direction of the flow of the water and the soil characteristics change oceanography coastal dispersal of nutrients and toxic substances
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