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Muara Gembong
Muara Gembong is a district of Bekasi Regency, West Java, Indonesia. Demographics As of the 2020 Indonesian census, the district has a population of 40,231, with an average population growth rate of 1.24% annually since 2010. The gender ratio is 104.9. Geography The district is located at the delta of the Citarum River, where significant sedimentation still occurs. It is located on the Bay of Jakarta. Since around 2009, coastal erosion has heavily impacted the low-lying, coastal villages, with several ''rukun tetangga'' (neighborhood-level administrative divisions) having been lost to the sea. The local government has been attempting to reduce the impact through the plantation of mangrove trees in vulnerable areas. It is prone to coastal flooding. Economy Since at least the 1970s, the coastal communities has been engaging in milkfish and shrimp farming Shrimp farming is an aquaculture business that exists in either a marine or freshwater environment, producing shrimp or prawns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Districts Of Indonesia
The term ''district'', in the context of Indonesia, refers to the third-level Subdivisions of Indonesia, administrative subdivision, below Regency (Indonesia), regency or City status in Indonesia, city. The local term ' is used in the majority of Indonesian areas, except in Papua (province), Papua, West Papua (province), West Papua, and the Special Region of Yogyakarta. The term ' is used in Papua and West Papua. In the Special Region of Yogyakarta, the term ''kapanewon'' is used for districts within the regencies, while the term ' is used for districts within Yogyakarta, the province's only city. According to Statistics Indonesia, there are a total of 7,252 districts in Indonesia as at 2019, subdivided into 83,820 administrative villages (rural ' and urban '). During the Dutch East Indies and early republic period, the term ''district'' referred to ''kewedanan'', a subdivision of regency, while ' was translated as ''subdistrict'' ( nl, onderdistrict). Following the abolition of '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gender Ratio
The sex ratio (or gender ratio) is usually defined as the ratio of males to females in a population. As explained by Fisher's principle, for evolutionary reasons this is typically about 1:1 in species which reproduce sexually. Many species deviate from an even sex ratio, either periodically or permanently. Examples include parthenogenic species, periodically mating organisms such as aphids, some eusocial wasps, bees, ants, and termites. The human sex ratio is of particular interest to anthropologists and demographers. In human societies, sex ratios at birth may be considerably skewed by factors such as the age of mother at birth and by sex-selective abortion and infanticide. Exposure to pesticides and other environmental contaminants may be a significant contributing factor as well. As of 2014, the global sex ratio at birth is estimated at 107 boys to 100 girls (1,000 boys per 934 girls).. Types In most species, the sex ratio varies according to the age profile of the populati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milkfish
The milkfish (''Chanos chanos'') is the sole living species in the family Chanidae. However, there are at least five extinct genera from the Cretaceous. The repeating scientific name (tautonym) is from Greek ( ‘mouth’). The species has many common names. The Hawaiian name for the fish is ''awa'', and in Tahitian it is ''ava''. It is called ''bangús'' in the Philippines, where it is popularly known as the national fish, although the National Commission for Culture and the Arts has stated that this is not the case as it has no basis in Philippine law. In the Nauruan language, it is referred to as . Milkfish is also called ''bandeng'' or ''bolu'' in Indonesia. ''Chanos chanos'' occurs in the Indian Ocean and across the Pacific Ocean, from South Africa to Hawaii and the Marquesas, from California to the Galapagos, north to Japan, south to Australia. A single specimen was reported in 2012 in the eastern Mediterranean Sea. Milkfishes commonly live in tropical offshore marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Flooding
Coastal flooding normally occurs when dry and low-lying land is submerged by seawater. The range of a coastal flooding is a result of the elevation of floodwater that penetrates the inland which is controlled by the topography of the coastal land exposed to flooding. Flood damage modelling was limited to local, regional or national scales. However, with the presence of climate change and an increase in the population rates, flood events have intensified and called for a global interest in finding out different methods with both spatial and temporal dynamics. The seawater can flood the land via several different paths: direct flooding, overtopping of a barrier, breaching of a barrier. Coastal flooding is largely a natural event, however human influence on the coastal environment can exacerbate coastal flooding. Extraction of water from groundwater reservoirs in the coastal zone can instigate subsidence of the land, thus increasing the risk of flooding. Engineered protection struc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rukun Tetangga
A ''rukun tetangga'' (abbrievated RT, literally "pillar of neighbours") is an administrative division of a village in Indonesia, under a ''rukun warga''. The RT is the lowest administrative division of Indonesia. The ''rukun tetangga'' operates through consultation in the framework of community service, set by the village or villages. The local level of governance of ''rukun warga'' and ''rukun tetangga'' also includes the ''rukun kampung'' A ''rukun tetangga'' is chaired by a ''ketua RT'' elected by its citizens. An RT consists of a number of households (''KK''). Most information about governance and functioning of the RT and RW is in Indonesian. Some non-Indonesian anthropologists have written about the functions and issues. See also * Barangay * Tonarigumi The was the smallest unit of the national mobilization program established by the Japanese government in World War II. It consisted of units consisting of 10-15 households organized for fire fighting, civil defens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Erosion
Coastal erosion is the loss or displacement of land, or the long-term removal of sediment and rocks along the coastline due to the action of waves, currents, tides, wind-driven water, waterborne ice, or other impacts of storms. The landward retreat of the shoreline can be measured and described over a temporal scale of tides, seasons, and other short-term cyclic processes. Coastal erosion may be caused by hydraulic action, abrasion, impact and corrosion by wind and water, and other forces, natural or unnatural. On non-rocky coasts, coastal erosion results in rock formations in areas where the coastline contains rock layers or fracture zones with varying resistance to erosion. Softer areas become eroded much faster than harder ones, which typically result in landforms such as tunnels, bridges, columns, and pillars. Over time the coast generally evens out. The softer areas fill up with sediment eroded from hard areas, and rock formations are eroded away. Also erosion commonly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bay Of Jakarta
Jakarta Bay ( id, Teluk Jakarta) is a bay north of North Jakarta city. The Thousand Islands are located in Jakarta Bay. 13 rivers flow into the bay. The majority of the bay's coastal communities consist of people living below the poverty line, in conditions of poor sanitation. Nutrient inputs from agricultural runoff, industrial pollution, and wastewater have led to eutrophication, which in turn led to changes in the area's biodiversity. Harmful algal blooms An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae in freshwater or marine water systems. It is often recognized by the discoloration in the water from the algae's pigments. The term ''algae'' encompa ... have been observed. References External links TelukJakarta.net Bays of Indonesia Landforms of Jakarta {{jakarta-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedimentation
Sedimentation is the deposition of sediments. It takes place when particles in suspension settle out of the fluid in which they are entrained and come to rest against a barrier. This is due to their motion through the fluid in response to the forces acting on them: these forces can be due to gravity, centrifugal acceleration, or electromagnetism. Settling is the falling of suspended particles through the liquid, whereas sedimentation is the final result of the settling process. In geology, sedimentation is the deposition of sediments which results in the formation of sedimentary rock. The term is broadly applied to the entire range of processes that result in the formation of sedimentary rock, from initial erosion through sediment transport and settling to the lithification of the sediments. However, the strict geological definition of sedimentation is the mechanical deposition of sediment particles from an initial suspension in air or water. Sedimentation may pertain to ob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citarum River
The Citarum River ( su, Walungan Citarum) is the longest and largest river in West Java, Indonesia. It is the third longest river in Java, after Bengawan Solo and Brantas. It plays an important role in the life of the people of West Java. It has been noted for being considered one of the most polluted rivers in the world. History In Indonesian history the Citarum is linked with the 4th-century Tarumanagara kingdom, as the kingdom and the river shared the same etymology, derived from the word "tarum" (Sundanese for indigo plant). The earlier 4th-century BCE prehistoric Buni clay pottery-making culture flourished near the river's mouth. Stone inscriptions, Chinese sources, and archaeological sites such as Batujaya and Cibuaya suggest that human habitation and civilization flourished in and around the river estuaries and river valley as early as the 4th century and even earlier. Geography The river flows in the northwest area of Java with a predominantly tropical monsoon climate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Delta
A river delta is a landform shaped like a triangle, created by deposition (geology), deposition of sediment that is carried by a river and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment. It is so named because its triangle shape resembles the Greek letter Delta. The size and shape of a delta is controlled by the balance between watershed processes that supply sediment, and receiving basin processes that redistribute, sequester, and export that sediment. The size, geometry, and location of the receiving basin also plays an important role in delta evolution. River deltas are important in human civilization, as they are major agricultural production centers and population centers. They can provide Coast, coastline defense and can impact drinking water supply. They are also Ecology, ecologically important, with different species' assemblages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2020 Indonesian Census
The 2020 Indonesian census was the 7th census in Indonesia. It was held in September 2020 by Statistics Indonesia. The resident Indonesia population was projected to be 269.6 million, a 13.4% increase from the 2010 census. Introduction As required by the Indonesian Constitution and recommendation of United Nations, Indonesian census has been conducted since 1961, and from 1980, the census has been held every 10 years, when the year ends in "0". The 2020 census was the 7th census in Indonesia. Technology It is planned that the 7th census will be carried out using digital equipment, no longer relying on paper. Head of BPS, Kecuk Suhariyanto said that the digital equipment in question included smartphone and web applications. The hope is that the equipment will help field enumerators who collect data, also make it easier for citizens who want to enter their own data. In addition to smartphone applications, it is also developing web applications. The difference is, this applicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Java
West Java ( id, Jawa Barat, su, ᮏᮝ ᮊᮥᮜᮧᮔ᮪, romanized ''Jawa Kulon'') is a province of Indonesia on the western part of the island of Java, with its provincial capital in Bandung. West Java is bordered by the province of Banten and the country's capital region of Jakarta to the west, the Java Sea to the north, the province of Central Java to the east and the Indian Ocean to the south. With Banten, this province is the native homeland of the Sundanese people, the second-largest ethnic group in Indonesia. West Java was one of the first eight provinces of Indonesia formed following the country's independence proclamation and was later legally re-established on 14 July 1950. In 1966, the city of Jakarta was split off from West Java as a 'special capital region' (), with a status equivalent to that of a province, while in 2000 the western parts of the province were in turn split away to form a separate Banten province. Even following these split-offs, West Java is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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