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Aitoliko Lagoon
The Aitoliko Lagoon ( el, Λιμνοθάλασσα Αιτωλικού ''Limnothalassa Aitolikou'') is a lagoon located in the south of Aetolia-Acarnania, Greece. It is separated from the larger Missolonghi Lagoon (a bay of the Gulf of Patras) to the south by the island of Aitoliko, but together they form the Missolonghi–Aitoliko Lagoons complex. Its maximum depth is 28 metres.A. Gianni and I. Zacharias , University of Ioannina, Morphology and anoxia in enclosed seas: Aitoliko lagoon - Greece At a of 19-28 PSU, its water is . |
Aetolia-Acarnania
Aetolia-Acarnania ( el, Αιτωλοακαρνανία, ''Aitoloakarnanía'', ) is one of the regional units of Greece. It is part of the geographic region of Central Greece and the administrative region of West Greece. A combination of the historical regions of Aetolia and Acarnania, it is the country's largest regional unit. Its capital is Missolonghi for historical reasons, with its biggest city and economic centre at Agrinio. The area is now connected with the Peloponnese peninsula via the Rio-Antirio Bridge. The surrounding regional units take in Arta in Epirus, a narrow length bordering Karditsa of Thessaly, Evrytania to the northeast, and Phocis to the east. Geography Mountains dominate the north, northeast, west and southeast, especially the Acarnanian Mountains. The longest and main river is the Acheloos, which ends as a delta in wetlands to the southwest on a rich fertile valley. The second longest is Evinos; others include the Ermitsa, the Inachos, and the Morn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missolonghi Lagoon
The Missolonghi Lagoon ( el, Λιμνοθάλασσα Μεσολογγίου, ''Limnothalassa Mesolongiou'') is a shallow lagoon located in the south of Aetolia-Acarnania, Western Greece. It is connected to the Gulf of Patras, a bay of the Ionian Sea. It has a triangular shape and its width varies between approximately 15 to 20 km. Its maximum depth is 5 to 6 metres although mainly it is less than half a metre deep. Several islands surround the lagoon. Near to the coast, the depth is only 10 cm and it is a swampy area. Fish and seaweed live in the lagoon. Strabo called the lake Kynia. Near the lagoon is the Aitoliko Lagoon to the north. Together they form the Missolonghi–Aitoliko Lagoons complex. The lagoon was partly drained in the 20th century especially in the western portion in which a part of the land extended southward with farmlands and dikes. The island of Aitoliko or sometimes the peninsula extended by 15 km and 200 m making it the longest extension, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aitoliko
Aitoliko (Greek: Αιτωλικό) is a town and a former municipality in Aetolia-Acarnania, West Greece, Greece. Since the 2011 local government reform it is part of the municipality Messolonghi, of which it is a municipal unit. The municipal unit has an area of 129.305 m2. It is located north of the Acheloos delta. The Greek National Road 5/ E55 passes through the municipal unit. It is located SW of Agrinion, about 20 km NW of Messolonghi, W of Nafpaktos and the Rio-Antirrio bridge and SE of Astakos. Until it became a part of Greece, it was known as Anatoliko (Ανατολικό), meaning eastern. Subdivisions The municipal unit Aitoliko is subdivided into the following communities (constituent villages in brackets): *Aitoliko (Aitoliko, Agios Nikolaos, Kefalovryso, Mesa Pigadi, Bouza, Nisaki, Poros, Chaliki) *Agios Ilias *Stamna (Stamna, Kefalovrysos, Stathmos Stamnas) *Fragkoulaiika (Fragkou, Koulaiika) *Chrysovergi (Chrysovergi, Giatsaiika) Historical population ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') and ''atoll lagoons''. They have also been identified as occurring on mixed-sand and gravel coastlines. There is an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries. Lagoons are common coastal features around many parts of the world. Definition and terminology Lagoons are shallow, often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal, coral reef, or similar feature. Some authorities include fresh water bodies in the definition of "lagoon", while others explicitly restrict "lagoon" to bodies of water with some degree of salinity. The distinction between "lagoon" and "estuary" also varies between authorities. Richard A. Davis Jr. restrict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greece
Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to the northeast. The Aegean Sea lies to the east of the Geography of Greece, mainland, the Ionian Sea to the west, and the Sea of Crete and the Mediterranean Sea to the south. Greece has the longest coastline on the Mediterranean Basin, featuring List of islands of Greece, thousands of islands. The country consists of nine Geographic regions of Greece, traditional geographic regions, and has a population of approximately 10.4 million. Athens is the nation's capital and List of cities and towns in Greece, largest city, followed by Thessaloniki and Patras. Greece is considered the cradle of Western culture, Western civilization, being the birthplace of Athenian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Patras
The Gulf of Patras ( el, Πατραϊκός Κόλπος, ''Patraikós Kólpos'') is a branch of the Ionian Sea in Western Greece. On the east, it is closed by the Strait of Rion between capes Rio, Greece, Rio and Antirrio, near the Rio-Antirrio bridge, that is the entrance of the Gulf of Corinth. On the west, it is bounded by a line from Oxeia island to Cape Araxos. To the north it is bounded by the shore of Aetolia-Acarnania in continental Greece, and to the south by Achaea in the Peloponnese peninsula. It is long, wide, and has an area of 350–400 km2. The port city of Patras lies to the southeast and is the only major port on the gulf. It serves ferries to Ancona and Brindisi in Italy and to Cephalonia. On the northern shore Missolonghi, also has a port. The old ports of Rio and Antirrio lie at the east end of the Gulf; there is a ferry service between them which complements the traffic over the Rio-Antirio bridge. The gulf is rich in fish and molluscs, including sea sn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missolonghi–Aitoliko Lagoons
The Missolonghi-Aitoliko lagoons complex is located in the north part of the Gulf of Patras in the central west coast of Greece. It is one of the most important Mediterranean lagoons. It is a shallow area of 150 km2, extended between the Acheloos and Evinos rivers. It is protected by the Ramsar Convention and it is also included in the Natura 2000 network. The largest portion is the Kentriki Limnothalassa ("central lagoon") a shallow sea separated from the Gulf of Patras and the Ionian Sea by a chain of sand islands and is characterized as open type lagoon. To the north, the Aitoliko lagoon is connected to the central lagoon by a narrow “neck” and resembles a deep lake (depth 28 m) rather than a lagoon. The Anatoliki Klisova, Dytiki Klisova, as well as the western lagoons of the complex, namely Tholi and Palaiopotamos, are some shallow areas characterized as closed type lagoons. These communicate with the sea along channels and receives fresh water from the drainage pump ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salinity
Salinity () is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to ‰). Salinity is an important factor in determining many aspects of the chemistry of natural waters and of biological processes within it, and is a thermodynamic state variable that, along with temperature and pressure, governs physical characteristics like the density and heat capacity of the water. A contour line of constant salinity is called an ''isohaline'', or sometimes ''isohale''. Definitions Salinity in rivers, lakes, and the ocean is conceptually simple, but technically challenging to define and measure precisely. Conceptually the salinity is the quantity of dissolved salt content of the water. Salts are compounds like sodium chloride, magnesium sulfate, potassium nitrate, and sodium bicarbonate which dissolve into ions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackish Water
Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuaries, or it may occur in brackish fossil aquifers. The word comes from the Middle Dutch root '' brak''. Certain human activities can produce brackish water, in particular civil engineering projects such as dikes and the flooding of coastal marshland to produce brackish water pools for freshwater prawn farming. Brackish water is also the primary waste product of the salinity gradient power process. Because brackish water is hostile to the growth of most terrestrial plant species, without appropriate management it is damaging to the environment (see article on shrimp farms). Technically, brackish water contains between 0.5 and 30 grams of salt per litre—more often expressed as 0.5 to 30 parts per thousand (‰), which is a specific gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anoxic Waters
Anoxic waters are areas of sea water, fresh water, or groundwater that are depleted of dissolved oxygen. The US Geological Survey defines anoxic groundwater as those with dissolved oxygen concentration of less than 0.5 milligrams per litre. Anoxic waters can be contrasted with hypoxic waters, which are low (but not lacking) in dissolved oxygen. This condition is generally found in areas that have restricted water exchange. In most cases, oxygen is prevented from reaching the deeper levels by a physical barrier, as well as by a pronounced density stratification, in which, for instance, heavier hypersaline waters rest at the bottom of a basin. Anoxic conditions will occur if the rate of oxidation of organic matter by bacteria is greater than the supply of dissolved oxygen. Anoxic waters are a natural phenomenon, and have occurred throughout geological history. The Permian–Triassic extinction event, a mass extinction of species from the world's oceans, may have resulted from w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Aetolia-Acarnania
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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