Dredging, as a topic, encompasses the suite of engineering and environmental practices involved in the excavation, removal, and relocation of sediments or unconsolidated materials from the beds of rivers, lakes, estuaries, and coastal or offshore zones. Research on dredging addresses hydrodynamic and sediment-transport processes, geotechnical characterization of deposits, contaminant mobilization and fate, and impacts on benthic habitats and water quality. It also covers technical aspects of dredging equipment and methodologies, optimization of dredge routing and efficiency, beneficial reuse of dredged material, regulatory frameworks, and monitoring and mitigation strategies to minimize ecological disturbance and geomorphological alteration.
Perhaps nothing better illustrates the flamingo's status as a newcomer to the Venetian Lagoon than the fact that the local dialect has no word for them.
Ecology
May 31, 2026
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10
In many underwater ecosystems, seagrass meadows act as a food source, a safe haven, and an ecological lynchpin. But until now, very little was known about how these plants reproduce—critical information for conserving the ...
Plants & Animals
May 22, 2026
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60
A study led by Wageningen University & Research shows that human interventions have significantly changed tides in river estuaries over the past centuries. In many regions around the world, the difference between high and ...
Earth Sciences
Apr 24, 2026
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76
Each winter, thousands of blacktip sharks (Carcharhinus limbatus) migrate to the clear, shallow waters off South Florida, where they are easily spotted from the air—a movement that coincides with seasonal beach nourishment ...
Plants & Animals
Apr 8, 2026
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329
The bottom sediment of water bodies is an archive of all human activity. It is a reservoir of nutrients but also of harmful substances—and it can also turn into a source of emissions. "Most lakes tend to be remediated due ...
Environment
Mar 25, 2026
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7
New research has identified optimal design for artificial habitats to support restoration of oyster reefs, based on a detailed understanding of natural oyster reef geometry. Published in the global journal Nature, the Sydney-based ...
Plants & Animals
Feb 18, 2026
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3636
Through sand extraction and the disposal of dredged harbor silt, about 200 million tons of sediment are relocated every year in the coastal waters of the North Sea. The Wadden Sea is particularly strongly affected. This is ...
Earth Sciences
Jan 21, 2026
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95
The Mississippi River snakes below the bluffs at Spring Lake Park Reserve near Hastings, where people stroll or ski along the trails to take in the view of the majestic river.
Environment
Dec 29, 2025
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23
A 1,000-tonne ship is exploring the far-flung South Pacific for riches buried beneath the waves, spearheading efforts to dredge the tropical waters for industrial deep-sea mining.
Environment
Jul 23, 2025
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61
A pair of marine scientists at the University of Antwerp, in Belgium, working with a colleague from the University of Otago, in New Zealand, have found that simulations they created showed that trawling and dredging impact ...
