![]() ![]() Tartan (the design) is a pattern that comprises two or more different solid-coloured stripes that can be of similar but are usually of differing proportions that repeat in a defined sequence.a pattern of squares and lines of different colors and widths that cross each other at an angle of 90°, used especially on cloth, and originally from Scotland.a pattern of different coloured straight lines crossing each other at 90 degree angles, or a cloth with this pattern.Tartan, some common dictionary definitions These environmental impacts can significantly hurt marine wildlife populations, contaminate sources of drinking water and interrupt economic activities such as fishing.There is often a confusion about where tartan came from and what it actually means, ultimately it can be difficult to clear up the misunderstanding but perhaps the following thoughts might help. Dredging systems can either be shore-based, brought to a location based on barges, or built into purpose built vessels.ĭredging has significant environmental impacts: it can disturb marine sediments, leading to both short- and long-term water pollution, destroy important seabed ecosystems, and can release human-sourced toxins captured in the sediment. Dredges have been classified as suction or mechanical. In all but a few situations the excavation is undertaken by a specialist floating plant, known as a dredger.ĭredging is carried out in many different locations and for many different purposes, but the main objectives are usually to recover material of value or use, or to create a greater depth of water. ![]() Possible reasons for dredging include improving existing water features reshaping land and water features to alter drainage, navigability, and commercial use constructing dams, dikes, and other controls for streams and shorelines and recovering valuable mineral deposits or marine life having commercial value. Wikipedia Rate this definition: 0.0 / 0 votesĭredging is the excavation of material from a water environment. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |