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Sea foam washed up or blown onto a beach. Sea foam, ocean foam, beach foam, or spume is a type of foam created by the agitation of seawater, particularly when it contains higher concentrations of dissolved organic matter (including proteins, lignins, and lipids) derived from sources such as the offshore breakdown of algal blooms. [1]
Meerschaum (German pronunciation: [ˈmeːɐ̯ʃaʊ̯m] ⓘ, German for "sea foam") is sometimes found floating on the Black Sea and is rather suggestive of sea foam (hence the German origin of the name, as well as the French name for the same substance, écume de mer). [1]
Sepiolite, [5] also known in English by the German name meerschaum (/ ˈ m ɪər ʃ ɔː m / MEER-shawm, /-ʃ əm /-shəm; German: [ˈmeːɐ̯ʃaʊm] ⓘ; meaning "sea foam"), is a soft white clay mineral, often used to make tobacco pipes (known as meerschaum pipes).
Foam depopulation was developed in 2006 in response to a 2004 outbreak of H7N2. [8] It received conditional approval the same year in the US by the USDA-APHIS. [9]In the 2015 H5N2 outbreak in the US, foaming was the primary method used to kill poultry en masse with it employed at 66% of locations. [10]
Sea foam is a type of foam that appears in bodies of salt water. It can also refer to: Honeycomb toffee, a type of candy; A shade of the color green; A literal translation of "meerschaum" Hugh "Seafoam" McDuck, a Disney character who is an ancestor of Scrooge McDuck and Donald Duck
For many polymeric foams, a solidified foam is formed by polymerizing and foaming a liquid polymer mixture and then allowing that foam to solidify. [5] [12] [18] [3] Thus, liquid foam aging effects do occur before solidification. In the liquid foam, gravitational forces and internal pressures cause a flow of the liquid toward the bottom of the ...
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Oosterscheldekering sea wall, the Netherlands. Coastal management is defence against flooding and erosion, and techniques that stop erosion to claim lands. [1] Protection against rising sea levels in the 21st century is crucial, as sea level rise accelerates due to climate change. Changes in sea level damage beaches and coastal systems are ...