In: ASCE conference proceedings of the third specialty conference on dredging and dredged material disposal, 5–8 May, Orlando, p 119 Otten MT, Hartman G (2002) Placing and capping fine-grained dredged material. EPA842-B-92-008īray RN, International Association of Dredging Contractors, Central Dredging Association (2008) Environmental aspects of dredging.
Environmental Protection Agency (2004) Evaluating environmental effects of dredged material management alternatives – a technical framework. Pew Charitable Trusts, A fact sheet on deep sea mining. Published by International Association of Dredging Companies Typeset and printed by Opmeer Drukkerij bv, The Netherlands. Accessed Ĭohen M (2005) Dredging: the environmental facts. Willard (2009) Willardsays….Dredge history done lite. This process is experimental and the keywords may be updated as the learning algorithm improves. These keywords were added by machine and not by the authors. The contaminated material is then capped in most instances with clean sediment to physically separate it from the overlying.
The lateral confinement may be provided by a bottom depression or by subaqueous berms. This is a form of dredged material disposal that involves controlled placement of dredged material into a subaqueous site with some form of lateral confinement. Other terms used for CDFs that appear in the literature include “confined disposal area,” “confined disposal site,” and “dredged material containment area.” Confined aquatic disposal (CAD): Confined disposal facility (CDF):Īn engineered structure for containment of dredged material consisting of dikes or other structures that enclose a disposal area above any adjacent water surface, isolating the dredged material from adjacent waters during placement. Placement or use of dredged material as resource materials in productive ways, which provide environmental, economic, or social benefits.
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