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Jakarta lies on a low flat basin 23 feet (7 m) above sea level. 40 percent of that, particularly the northern areas, is below sea level. Given the continuous groundwater extraction and the pressure of skyscraper developments, Jakarta is sinking at 5 to 10 centimeters per year, up to 20 centimeters.
Chain-link fencing showing the diamond patterning A chain-link fence bordering a residential property. A chain-link fence (also referred to as wire netting, wire-mesh fence, chain-wire fence, cyclone fence, hurricane fence, or diamond-mesh fence) is a type of woven fence usually made from galvanized or linear low-density polyethylene-coated steel wire.
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Indonesia's president said in an interview that he wants to see the speedy construction of a giant sea wall around Jakarta to prevent the low-lying capital from sinking under the sea, lending ...
Moreover, Jakarta is sinking about 5 to 10 cm (2.0 to 3.9 in) each year, and up to 20 cm (7.9 in) in the northern coastal areas. After a feasibility study, a ring dyke known as Giant Sea Wall Jakarta is under construction around Jakarta Bay to help cope with the threat from the sea. The dyke will be equipped with a pumping system and retention ...
December 2012: Jakarta Mayor Joko Widodo announced that after a review, the project would go ahead. He listed it as one of the priority projects in the Jakarta city budget for 2013. [20] May 2013: Jakarta Mayor Joko Widodo officially launched further arrangements to build the MRT. It was announced that tenders for the first three out of a total ...
Silt fence installed on a construction site. Silt fences are often installed as perimeter controls. They are typically used in combination with sediment basins and sediment traps, as well as with erosion controls, which are designed to retain sediment in place where soil is being disturbed by construction processes (i.e., land grading and other earthworks).
A seawall (or sea wall) is a form of coastal defense constructed where the sea, and associated coastal processes, impact directly upon the landforms of the coast. The purpose of a seawall is to protect areas of human habitation, conservation, and leisure activities from the action of tides , waves , or tsunamis . [ 1 ]