![]() ![]() Southern Living Editors, Southern Living, 30 July 2023 Typical deep sea mining involves dredging the bottom of the ocean with giant robotic shovels. 2023 Dredge tomato slices in remaining 1/4 cup flour dip in egg mixture, and dredge in cornmeal mixture. 2023 Imported fresh from Spain, the sardines are marinated in vinegar, coriander and cumin, then dredged in spiced flour and fried to a crisp, with sour orange and onions. Aaron Gettinger, Arkansas Online, 9 Aug. 2023 The Louisiana and Arkansas state governments are planning a $3 million, multi-faceted study about dredging the Red River. ![]() These environmental impacts can significantly hurt marine wildlife populations, contaminate sources of drinking water and interrupt economic activities such as fishing.Verb Investigators dredged the Colorado River looking for another gun supposedly dumped there almost a decade earlier but didn't find it. Dredging systems can either be shore-based, brought to a location based on barges, or built into purpose built vessels.ĭredging has significant environmental impacts: it can disturb marine sediments, leading to both short- and long-term water pollution, destroy important seabed ecosystems, and can release human-sourced toxins captured in the sediment. Dredges have been classified as suction or mechanical. In all but a few situations the excavation is undertaken by a specialist floating plant, known as a dredger.ĭredging is carried out in many different locations and for many different purposes, but the main objectives are usually to recover material of value or use, or to create a greater depth of water. ![]() Possible reasons for dredging include improving existing water features reshaping land and water features to alter drainage, navigability, and commercial use constructing dams, dikes, and other controls for streams and shorelines and recovering valuable mineral deposits or marine life having commercial value. Wikipedia Rate this definition: 0.0 / 0 votesĭredging is the excavation of material from a water environment. ![]()
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