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Salt Evaporation Ponds
A salt evaporation pond is a shallow artificial salt pan designed to extract salts from sea water or other brines. The Salt pans are shallow and large of size because it will be easier for sunlight to travel and reach the sea water. Natural salt pans are geological formations that are also created by water evaporating and leaving behind salts. Some salt evaporation ponds are only slightly modified from their natural version, such as the ponds on Great Inagua in the Bahamas, or the ponds in Jasiira, a few kilometres south of Mogadishu, where seawater is trapped and left to evaporate in the sun. The seawater or brine is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested. The ponds also provide a productive resting and feeding ground for many species of waterbirds, which may include endangered species. The ponds are commonly separated by levees. Salt evaporation ponds may also be called salterns, salt works or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halobacteria
Haloarchaea (halophilic archaea, halophilic archaebacteria, halobacteria) are a class of the Euryarchaeota, found in water saturated or nearly saturated with salt. Halobacteria are now recognized as archaea rather than bacteria and are one of the largest groups. The name 'halobacteria' was assigned to this group of organisms before the existence of the domain Archaea was realized, and while valid according to taxonomic rules, should be updated. Halophilic archaea are generally referred to as haloarchaea to distinguish them from halophilic bacteria. These microorganisms are among the halophile organisms, that they require high salt concentrations to grow, with most species requiring more than 2.0M NaCl for growth and survival. They are a distinct evolutionary branch of the Archaea distinguished by the possession of ether-linked lipids and the absence of murein in their cell walls. Haloarchaea can grow aerobically or anaerobically. Parts of the membranes of haloarchaea are purpl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt Pans Of Maras
Maras is a town in the Sacred Valley of the Incas, 40 kilometers north of Cusco, in the Cusco Region of Peru. The town is well known for its salt evaporation ponds, located towards Urubamba from the town center, which have been in use since Inca times. The salt-evaporation ponds are four kilometers north of the town, down a canyon that descends to the Rio Vilcanota and the Sacred Valley of the Incas. There are over 5,000 salt ponds, some owned by families and others unused. Location and features The Maras area is accessible by a paved road, which leads from the main road leading through the Sacred Valley between Cuzco and the surrounding towns. Tourist sites in the area include the colonial church, the nearby Moray Inca ruins, the local salt evaporation ponds, and the surrounding scenery. Salt ponds Since pre-Inca times, salt has been obtained in Maras by evaporating salty water from a local subterranean stream. The highly salty water emerges at a spring, a natural out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
O'Higgins Region
The Libertador General Bernardo O'Higgins Region ( es, Región del Libertador General Bernardo O'Higgins, ), often shortened to O'Higgins Region ( es, Región de O'Higgins), is one of Chile's 16 first order administrative divisions. It is subdivided into three provinces. It is named in honour of Bernardo O'Higgins Riquelme, one of Chile's founding fathers. The Libertador General Bernardo O'Higgins Region is bordered to the west by the Pacific Ocean, to the east by the Republic of Argentina, to the north by the Valparaíso and Santiago Metropolitan Regions, and to the south by the Maule Region. It extends approximately between the parallels of 33° 51' and 35° 01' south latitude, and between the meridian of 70° 02' west longitude and the Pacific Ocean. The capital and largest city of the region is Rancagua. The second major town is San Fernando. Geography In pre-Quaternary times extensive Nothofagus forests covered much of Libertador General Bernardo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cáhuil
Cáhuil ( arn, Place of seagulls, ) is a Chilean village located south of Pichilemu, at the mouth of the seasonal Nilahue Estuary, in the O'Higgins Region. Its economy is based on the production of sea salt, oysters, and mussels. The estuary is suitable for fishing, swimming, and boating. Salt deposits The production of salt is a very old practice in the area. The indigenous people were known to have extracted salt in a very rudimentary way. Production has increased using modern methods. As of 1978, more than 60% of the population of Cáhuil lives on the proceeds of salt production, unrelated to industrial enterprises. To promote tourism in Cáhuil, the Municipality of Pichilemu created the "Salt Route", that takes tourists to places where salt is produced. This tour starts in Pichilemu and includes Cáhuil, Barrancas, La Villa, El Bronce, La Palmilla, and La Plaza. Along the route are two rural establishments, "Oro Blanco" and "El Bronce". Fauna At least 46 bird species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Europe
Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia and it is located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. Comprising the westernmost peninsulas of Eurasia, it shares the continental landmass of Afro-Eurasia with both Africa and Asia. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south and Asia to the east. Europe is commonly considered to be Boundaries between the continents of Earth#Asia and Europe, separated from Asia by the drainage divide, watershed of the Ural Mountains, the Ural (river), Ural River, the Caspian Sea, the Greater Caucasus, the Black Sea and the waterways of the Turkish Straits. "Europe" (pp. 68–69); "Asia" (pp. 90–91): "A commonly accepted division between Asia and E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geographical Indications And Traditional Specialities In The European Union
Three European Union schemes of geographical indications and traditional specialties, known as protected designation of origin (PDO), protected geographical indication (PGI), and traditional specialities guaranteed (TSG), promote and protect names of agricultural products and foodstuffs. Products registered under one of the three schemes may be marked with the logo for that scheme to help identify those products. The schemes are based on the legal framework provided by the EU Regulation No 1151/2012 of the European Parliament and of the Council of 21 November 2012 on quality schemes for agricultural products and foodstuffs. This regulation applies within the EU as well as in Northern Ireland. Protection of the registered products is gradually expanded internationally via bilateral agreements between the EU and non-EU countries. It ensures that only products genuinely originating in that region are allowed to be identified as such in commerce. The legislation first came into forc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific and Indian Oceans. Its Metropolitan France, metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Kingdom of the Netherlands, Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin (island), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loire-Atlantique
Loire-Atlantique (; br, Liger-Atlantel; before 1957: ''Loire-Inférieure'', br, Liger-Izelañ, link=no) is a department in Pays de la Loire on the west coast of France, named after the river Loire and the Atlantic Ocean. It had a population of 1,429,272 in 2019.Populations légales 2019: 44 Loire-Atlantique INSEE History Loire-Atlantique is one of the original 83 departments created during the on March 4, 1790. Originally, it was named Loire-Inférieure, but its name was changed in March 9, 1957 to Loire-Atlantique. The area is part of the historical |
Tint
In color theory, a tint is a mixture of a color with white, which increases lightness, while a shade is a mixture with black, which increases darkness. Both processes affect the resulting color mixture's relative saturation. A tone is produced either by mixing a color with gray, or by both tinting and shading. Mixing a color with any neutral color (including black, gray, and white) reduces the chroma, or colorfulness, while the hue (the relative mixture of red, green, blue, etc. depending on the colorspace) remains unchanged. In the graphic arts, especially printmaking and drawing, "tone" has a different meaning, referring to areas of continuous color, produced by various means, as opposed to the linear marks made by an engraved or drawn line. In common language, the term ''shade'' can be generalized to encompass any varieties of a particular color, whether technically they are shades, tints, tones, or slightly different hues. Meanwhile, the term ''tint'' can be gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stichococcus
''Stichococcus'' is a genus of green algae in the family Prasiolaceae Prasiolaceae is a family of green algae in the order Prasiolales.See the NCBI The National Center for Biotechnology Information (NCBI) is part of the United States National Library of Medicine (NLM), a branch of the National Institutes of H .... References External links Trebouxiophyceae genera Prasiolales {{green algae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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