Since visibility is limited, sophisticated technologies have been developed to visualise and guide the work. Underwater technologiesĭredging excavation occurs underwater, often in deep water, where the process cannot be seen. To define the quantity or area to be dredged, acoustic sounding techniques are often used.Įnvironmental impact assessments are also a crucial part of project planning for dredging. These help the client and contractor to understand the nature of the materials to be dredged. Most projects require extensive pre-dredging preparation including a variety of bathymetric, geological and geophysical analyses. Planning, design, constructionĭredging requires thorough planning, design and construction, which involve engineers, scientists and highly trained crews representing a wide range of skills. Modern dredging vessels and technologies can collect and transport large quantities of sand to improve and expand existing ports, and to build land reclamations, which form platforms for offshore airports, residential and commercial areas. Maritime Infrastructureĭredging is used to address a broad range of maritime infrastructure needs – with economic, social and environmental implications.ĭredging deepens ports and access channels to accommodate global waterborne freight transport of goods.ĭredging also excavates or ‘mines’ sand from far offshore and then transports these materials to onshore locations where they are used to replenish eroded beaches and rebuild coastlines for protection of low-lying areas. Sand excavated from the ocean is used for beach restoration and land reclamation. Send us feedback about these examples.This includes both the excavation and removal of a variety of materials – sediment, sand, rock and debris – from waterways, such as harbours, ports, lakes and rivers, usually for the purpose of deepening or cleaning them. 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 |