Dredging, followed by treatment and disposal of the contaminated material, has become one of the most commonly implemented methods for sediment remediation in North America. The terms dredging, environmental dredging, or underwater excavation refer to the removal of contaminated sediments from a water body for purposes of sediment remediation. Potential impacts of the application of the technology on human health.
Measures to improve sustainability or promote ecological remediation.
Complementary technologies that improve treatment effectiveness. Limitations and Undesirable Effects of the Technology. Secondary by-products and/or metabolites. Long-term considerations (following remediation work). Applications to sites in northern regions. Other information recommended for detailed characterization. Recommended trials for detailed characterization. Recommended analyses for detailed characterization. Many distorted fragments of meteoritic iron are later dredged up from the area where the wreckage fell. It must have been seeing her reading Tennyson that had dredged up an old forgotten quotation. The scheme involves dredging the main channel of the Medway estuary to provide a storage base for import-export cargoes. Others specialize in dredging operations required for bridges and dams or for harbors. Fearing more floods, the state had the river dredged. 2 DF to cover food lightly with flour, sugar etc → dredge something ↔ up → See Verb table Examples from the Corpus dredge From Longman Dictionary of Contemporary English Related topics: Water, Civil, Food dredge dredge / dredʒ / verb 1 TTW TEC to remove mud or sand from the bottom of a river, harbour etc, or to search for something by doing this They dredged for oysters.
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