East Demerara Water Conservancy
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East Demerara Water Conservancy
The East Demerara Water Conservancy (EDWC) is one of Guyana's major water storage and flood control facilities. Over 500,000 residents inhabit the basin that lies below and between the sea wall and the EDWC Dam in a 48 km band from Georgetown to Mahaica. Located in Demerara-Mahaica, the EDWC serves to irrigate thousands of hectares of rice and other crops within this area by storing rain water for dry periods and it also provides one of the primary source (about 60%) of drinking water for the capital city of Georgetown. The irrigation network also has a number of drainage relief structures to protect the EDWC Dam from over-topping and collapse during the rainy periods including the Hope Canal, which connects the EDWC to the Atlantic Ocean. The Guyana Sugar Corporation is completely reliant on water from the EDWC. Location The EDWC is located 15 miles south of the most densely populated section of the Guyana Coast. It is bounded to the North by a man-made 45 mile earth ...
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Guyana
Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the Atlantic Ocean to the north, Brazil to the south and southwest, Venezuela to the west, and Suriname to the east. With , Guyana is the third-smallest sovereign state by area in mainland South America after Uruguay and Suriname, and is the second-least populous sovereign state in South America after Suriname; it is also one of the least densely populated countries on Earth. It has a wide variety of natural habitats and very high biodiversity. The region known as "the Guianas" consists of the large shield landmass north of the Amazon River and east of the Orinoco River known as the "land of many waters". Nine indigenous tribes reside in Guyana: the Wai Wai, Macushi, Patamona, Lokono, Kalina, Wapishana, Pemon, Akawaio and Warao. Histo ...
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Sea Wall, Guyana
The Sea Wall is a 280-mile seawall that runs along much of Guyana's coastline, including all of the coastline in the capital city of Georgetown. It protects settlements in the coastal areas of Guyana, most of which are below sea level at high tide. Construction Seawalls are necessary because of constant erosion of land by the sea. Historians note that two estates, Kierfield and Sandy Point, known to be existing in 1792 north of the present Georgetown Seawall, were completely washed away by 1804. Tables of erosion and accretion, started by G. O. Case and maintained by the government, showed that accretion in the early 1840s was followed by erosion in the late 1840s. By 1855, the great Kingston Flood took place when the sea-dam, an earthen wall, was breached. It inundated the Kingston ward of Georgetown and washed away Camp House (the former residence for governors of the colony). It was after this catastrophe that the sea wall between Fort William Frederick and the Roun ...
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Georgetown, Guyana
Georgetown is the capital (political), capital and largest city of Guyana. It is situated in Demerara-Mahaica, region 4, on the Atlantic Ocean coast, at the mouth of the Demerara River. It is nicknamed the "Garden City of the Caribbean." It is the retail, administrative, and financial services centre of the country, and the city accounts for a large portion of Guyana's GDP. The city recorded a population of 118,363 in the 2012 census. All executive departments of Guyana's government are located in the city, including Parliament Building, Guyana, Parliament Building, Guyana's Legislative Building and the Court of Appeals, Guyana's highest judicial court. The State House, Guyana, State House (the official residence of the head of state), as well as the offices and residence of the head of government, are both located in the city. The Caribbean Community, CARICOM headquarters is also based in Georgetown. Georgetown is also known for its British colonial architecture, including th ...
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Mahaica
Mahaica is a village located in region 4 of Demerara-Mahaica in Guyana. Mahaica is often used as a subregion for the adjoining villages near the Mahaica River like Hand-en-Veldt, Good Hope, Chelsey Park, and Jonestown The Peoples Temple Agricultural Project, better known by its informal name "Jonestown", was a remote settlement in Guyana established by the Peoples Temple, a U.S.–based cult under the leadership of Jim Jones. Jonestown became internationall ..., which is often referred to as Mahaica or its old Dutch plantation name Voorzigtigheid. The economy of the region is dependent on rice and other agriculture. Historically, Mahaica was considered a village, about 25 miles from Georgetown. It was a Wesleyan Methodist parish. References Populated places in Demerara-Mahaica {{Guyana-geo-stub ...
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Demerara-Mahaica
Demerara-Mahaica (Region 4) is a region of Guyana, bordering the Atlantic Ocean to the north, the region of Mahaica-Berbice to the east, the region of Upper Demerara-Berbice to the south and the region of Essequibo Islands-West Demerara to the west. It contains the country's capital Georgetown. Notable villages in the region include Buxton, Enmore, Victoria and Paradise. Population The Government of Guyana has administered three official censuses since the 1980 administrative reforms, in 1980, 1991 and 2002. Even though this administrative region is the smallest, it has the largest population out of all Guyana's Administrative Regions. In 2012, the population of Demerara-Mahaica was recorded at 313,429 people. Official census records for the population of the Demerara-Mahaica region are as follows: *2012 : 313,429 *2002 : 310,320 *1991 : 296,924 *1980 : 317,475 Communities With name variants in parenthesis. *Ann's Grove *Agricola Village *Alberttown (ward of Georgetown) *Alb ...
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Hope Canal
The East Demerara Water Conservancy-Northern Relief Channel, better known locally as the Hope Canal, is one of Guyana's largest drainage projects. Construction was from 2011 to November 9, 2013 at a cost of around GYD$3.6 billion. Hope Canal was designed in response to the 2005 flooding, when a breach in the embankment resulted in floods to almost the entire East Coast of Demerara causing significant damage to agricultural and residential areas. It serves as a medium to release excess water from the EDWC directly to the Atlantic Ocean via an 8 door sluice, during periods of extended rainfall in order to prevent overtopping of conservancy embankment. The project was criticized for costing well over estimates and two years of delays. Structures There are four major components of the Hope Canal Project: Canal The channel has a length of 10.3 km and entirely straight with a bed width of 30m and a top width of 40m; the embankments are at least 8m higher than the surrounding ...
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Guyana Sugar Corporation
The Guyana Sugar Corporation, or GuySuCo, is a Guyanese sugar company owned by the government. It is the country's largest cultivator and producer of sugar, a historically important commodity in the country. They produce Demerara Sugar for export around the world. History The company was formed in 1976, when the government of Guyana nationalised and merged the sugar estates operated by Booker Sugar Estates Limited, Tate and Lyle and Jessels Holdings to form the Guyana Sugar Corporation. GuySuCo initially lacked needed experience and lacked the reserves of foreign capital required to maintain sugar plantations and processing mills during economically difficult periods. When production fell, GuySuCo became increasingly dependent on state support to pay the salaries of its 20,000 workers. During this time, the industry was hard-hit by labor unrest directed at the government of Guyana. A four-week strike in early 1988 and a seven-week strike in 1989 contributed to the low harvests ...
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Tropical Peat
Tropical peat is a type of histosol that is found in tropical latitudes, including South East Asia, Africa, and Central and South America. Tropical peat mostly consists of dead organic matter from trees instead of spaghnum which are commonly found in temperate peat. This soils usually contain high organic matter content, exceeding 75% with dry low bulk density around . Areas of tropical peat are found mostly in South America (about 46% by area) although they are also found in Africa, Central America, Asia and elsewhere around the tropics. Tropical peatlands are significant carbon sinks and store large amounts of carbon and their destruction can have a significant impact on the amount of atmospheric carbon dioxide. Tropical peatlands are vulnerable to destabilisation through human and climate induced changes. Estimates of the area (and hence volume) of tropical peatlands vary but a reasonable estimate is in the region of . Although tropical peatlands only cover about 0.25% of the ...
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Polder
A polder () is a low-lying tract of land that forms an artificial hydrological entity, enclosed by embankments known as dikes. The three types of polder are: # Land reclaimed from a body of water, such as a lake or the seabed # Flood plains separated from the sea or river by a dike # Marshes separated from the surrounding water by a dike and subsequently drained; these are also known as ''koogs'', especially in Germany The ground level in drained marshes subsides over time. All polders will eventually be below the surrounding water level some or all of the time. Water enters the low-lying polder through infiltration and water pressure of groundwater, or rainfall, or transport of water by rivers and canals. This usually means that the polder has an excess of water, which is pumped out or drained by opening sluices at low tide. Care must be taken not to set the internal water level too low. Polder land made up of peat (former marshland) will sink in relation to its previous l ...
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William Russell (engineer)
William or Willy Russell (or other variants) may refer to: :''Ordered chronologically within each section or subsection.'' Actors and directors * William Russell (American actor) (1884–1929), stage and screen performer * William D. Russell (director) (1908–1968), American film and TV director * William Russell (English actor) (born 1924), film and TV performer Business * William Russell (banker) (1734–1817) English merchant who made a fortune from coal * William Russell (merchant) (1740–1818), English businessman * William Hepburn Russell (1812–1872), American businessman, founder of Pony Express * William Greeneberry Russell (1818–1887), American prospector and miner Education * William Russell (educator) (1798–1873), American teacher born in Scotland * William Fletcher Russell (1890–1956), American educationalist; president of Teachers College * William D. Russell (historian) (born 1938), American history professor Politics Kingdom of England * William Ru ...
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Japan International Cooperation Agency
The is a governmental agency that delivers the bulk of Official Development Assistance (ODA) for the government of Japan. It is chartered with assisting economic and social growth in developing countries, and the promotion of international cooperation. The OECD's Development Assistance Committee published a peer review of Japan's development co-operation in October 2020. It was led by Dr. Shinichi Kitaoka, the former President of the International University of Japan, from 2015 to 2022. On 1 April 2022, Professor Akihiko Tanaka assumed the presidency of the Japan International Cooperation Agency (JICA) as the successor to Professor Shinichi Kitaoka. History JICA's predecessor, the previous Japan International Cooperation Agency (also known as "JICA"), was a semi-governmental organization under the jurisdiction of the Ministry of Foreign Affairs, formed in 1974. The new JICA was formed on October 1, 2003. A major component of the comprehensive overhaul of Japan's ODA decided by ...
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Climate Change Vulnerability
Climate change vulnerability (or climate vulnerability or climate risk vulnerability) is defined as the "propensity or predisposition to be adversely affected" by climate change. It can apply to humans but also to natural systems (ecosystems). Human and ecosystem vulnerability are interdependent.IPCC, 2022Summary for Policymakers .-O. Pörtner, D.C. Roberts, E.S. Poloczanska, K. Mintenbeck, M. Tignor, A. Alegría, M. Craig, S. Langsdorf, S. Löschke, V. Möller, A. Okem (eds.) InClimate Change 2022: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change .-O. Pörtner, D.C. Roberts, M. Tignor, E.S. Poloczanska, K. Mintenbeck, A. Alegría, M. Craig, S. Langsdorf, S. Löschke, V. Möller, A. Okem, B. Rama (eds.) Cambridge University Press, Cambridge, UK and New York, NY, USA, pp. 3–33, doi:10.1017/9781009325844.001. Climate change vulnerability encompasses "a variety of concepts and elem ...
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