![]() ![]() It keeps waterways and ports navigable, and assists coastal protection, land reclamation and coastal redevelopment, by gathering up bottom sediments and transporting it elsewhere. These environmental impacts can significantly hurt marine wildlife populations, contaminate sources of drinking water and interrupt economic activities such as fishing.ĭescription Excavator dredger in Neeme harbour, Estonia (April 2023)ĭredging is excavation carried out underwater or partially underwater, in shallow waters or ocean waters. 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 legacy human-sourced toxins captured in the sediment. Usually the main objectives of dredging is to recover material of value or use, or to create a greater depth of water. In all but a few situations the excavation is undertaken by a specialist floating plant, known as a dredger. 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. For the fishing boat, see fishing trawler.ĭredging is the excavation of material from a water environment. Send us feedback about these examples."Dragger" redirects here. These examples are programmatically compiled from various online sources to illustrate current usage of the word 'dredge up.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Josh Wigler, The Hollywood Reporter, 17 Apr. 2023 Worse, Tom offers kindness to Shiv, dredging up their old history, and getting absolutely nowhere for it. James Queally, Los Angeles Times, 24 Apr. 2023 Masterson, who was also born into Scientology, has contended that the allegations against him were dredged up, in part, to boost a television series launched by actress Leah Remini, a former Scientologist who has become one of the faith’s most outspoken critics. Bychristian Elliott,, To be like that fake Whitney Houston or fake Kurt Cobain, dredging up all your traumas for an overbearing interviewer. Brian Melley, USA TODAY, For decades, environmental managers have worked to restore lakes and improve water quality by dredging up the decaying organic matter in the sediments and often dumping it nearby or in landfills. Miles Klee, Rolling Stone, 8 July 2023 In a stunning revelation last month that dredged up an embarrassing chapter in his father's life, Harry blamed his delay in bringing suit, in part, on his family. 2023 Nevertheless, the emerging pattern hints that entertainers dogged by negative press view Threads as a friendlier platform, far away from the vicious mob of Twitter trolls who would continue to dredge up serious allegations and embarrassing headlines. 2023 Thank you for giving me the opportunity to dredge up my own childhood memory. Recent Examples on the Web With others on the line, Trump claims that Georgia Secretary of State Brad Raffensperger ran a shoddy election and is duty-bound to dredge up more votes for Trump.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |