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Zauro Polder Project
The Zauro polder project is an irrigation scheme that has long been planned for the Rima River floodplain in Kebbi State, Nigeria. The project is controversial, and would demand careful management to achieve the planned benefits. Location Kebbi State is mainly covered by Sudanian Savanna, open woodland with scattered trees. It is intersected by the lowlands of the Rima and Niger rivers, which are seasonally flooded. There is a wet season between May and September, with little rain in the remainder of the year. Mean annual rainfall is about . Average temperatures are about , ranging from between April and June. Dams and irrigation schemes have often been proposed to make the abundant water of the rainy season available for farming in the dry season. Plan The project was originally conceived in 1969 as a joint venture between the state government and the federal ministry of agriculture and water resources. The dam would be situated in the floodplain of the Rima River between Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goronyo Dam
The Goronyo Dam impounds the Rima River in Goronyo local government area of Sokoto State in the northern Nigeria. It was completed in 1984 and commissioned in 1992. The dam is a sand-fill structure with a height of 21 m and a total length of 12.5 km. It has a storage capacity of 976 million cubic meters. The dam will be important in controlling floods and releasing water in the dry season for the planned Zauro polder project downstream in Kebbi State. In August 2009 Governor Aliyu Magatakarda Wamakko urged the Federal Government to hasten completion of the irrigation project. The Minority Leader of the Sokoto State House of Assembly, Alhaji Bello Goronyo, said that N4 billion was needed to complete canalisation, but only about N600 million was provided in the 2009 budget. In late August 2010 rainstorms caused the dam to fill to dangerous levels. In an attempt to reduce the risk of failure, the gates were opened on 1 September 2010, causing major flooding in the downstream v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floodplains Of Africa
A floodplain or flood plain or bottomlands is an area of land adjacent to a river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge.Goudie, A. S., 2004, ''Encyclopedia of Geomorphology'', vol. 1. Routledge, New York. The soils usually consist of clays, silts, sands, and gravels deposited during floods. Because the regular flooding of floodplains can deposit nutrients and water, floodplains frequently have high soil fertility; some important agricultural regions, such as the Mississippi river basin and the Nile, rely heavily on the flood plains. Agricultural regions as well as urban areas have developed near or on floodplains to take advantage of the rich soil and fresh water. However, the risk of flooding has led to increasing efforts to control flooding. Formation Most floodplains are formed by deposition on the inside of river meanders and by overbank flow. Wherever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Nigeria
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emir Of Argungu
The Kebbi Emirate, also known as the Argungu Emirate is a traditional state based on the town of Argungu in Kebbi State, Nigeria. It is the successor to the ancient Hausa kingdom of Kebbi. The Emirate is one of four in Kebbi State, the others being the Gwandu Emirate, Yauri Emirate and Zuru Emirate. Location The Kebbi emirate is in the northwest of the modern Kebbi State. In earlier times it extended to the south of its original capital of Birnin Kebbi, which is now capital of the Gwandu Emirate and of Kebbi State itself. The landscape is mainly Sudanian Savanna, open woodland with scattered trees. It is intersected by the lowlands of the Rima River, which are seasonally flooded. There is a wet season between May and September, with little rain in the remainder of the year. Mean annual rainfall is about 800mm. Average temperatures are about 26 °C, ranging from 21 °C in winter to 40 °C between April and June. Kebbi is populated by the Kebbawa, a subgroup of the H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sa'idu Dakingari
Usman Sa'idu Nasamu Dakingari (born 13 September 1959) is a Nigerian politician who served as governor of Kebbi State from 2007 to 2015. He was elected governor in April 2007, taking office on 29 May 2007. He is a member of the People's Democratic Party (PDP). He was reelected on 26 April 2011. However, on 24 February 2012, the Supreme Court upheld a ruling by the Kebbi State Governorship Election Petition Tribunal that nullified his election, and ordered a fresh election within 90 days. He was elected again on 31 March 2012 and took office on 2 April. Background Sa'idu Usman Nasamu Dakin Gari of Kebbi State was born on 13 September 1959 in Dakin Gari. He attended the Sokoto State College of Arts & Science (1979–1981), and at Ahmadu Bello University, Zaria (1980–1984), earning a B.A. in Geography. He did his National Service in Ondo State, then worked as a Town Planning Officer at the Sokoto State Ministry of Works and Housing (1985–1989). In 1989, he joined the Nigerian C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umaru Musa Yar'Adua
Umaru Musa Yar'Adua (16 August 19515 May 2010) was a Nigerian politician who, was the President of Nigeria from 2007 to 2010. He was declared the winner of the Nigerian presidential election held on 21 April 2007, and was sworn in on 29 May 2007. He served previously as the governor of Katsina state from 1999 to 2007; and was a member of the Peoples Democratic Party (PDP). In 2009, Yar'Adua left for Saudi Arabia to receive treatment for pericarditis. He returned to Nigeria on 24 February 2010, but died on 5 May. Early life Family Yar'adua was born in Katsina state, Nigeria. His father, Musa Yar'Adua, was a Minister for Lagos in the First Republic and held the chieftaincy title of Matawalle (custodian of the royal treasury) of the Katsina Emirate, a title which Yar'Adua inherited. His paternal grandfather, Malam Umaru, had also held the title of Matawallen Katsina, while his paternal grandmother, Binta, a Fulani from the Sullubawa clan, was a princess of the Katsina Em ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olusegun Obasanjo
Chief Olusegun Matthew Okikiola Ogunboye Aremu Obasanjo, , ( ; yo, Olúṣẹ́gun Ọbásanjọ́ ; born 5 March 1937) is a Nigerian political and military leader who served as Nigeria's head of state from 1976 to 1979 and later as its president from 1999 to 2007. Ideologically a Nigerian nationalist, he was a member of the Peoples Democratic Party (PDP) from 1999 to 2015, and from 2018 has been a member of the African Democratic Congress party (ADC). Born in the village of Ibogun-Olaogun to a farming family of the Owu branch of the Yoruba, Obasanjo was educated largely in Abeokuta, Ogun State. Joining the Nigerian Army, where he specialised in engineering, he spent time assigned in the Congo, Britain, and India, rising to the rank of major. In the latter part of the 1960s, he played a senior role in combating Biafran separatists during the Nigerian Civil War, accepting their surrender in 1970. In 1975, a military coup established a junta with Obasanjo as part of its ru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sokoto State
Sokoto State (Hausa: Jihar Sokoto Fula: Leydi Sokoto 𞤤𞤫𞤴𞤣𞤭 𞤧𞤮𞥅𞤳𞤮𞥅𞤼𞤮𞥅) is one of the 36 states of Nigeria, located in the extreme northwest of the country on the national border with the Niger, Republic of the Niger. Its capital and largest city is the Sokoto, city of Sokoto. Sokoto is located near to the confluence of the Sokoto River and the Rima River. As of 2005 it has an estimated population of more than 4.2 million. Being the seat of the former Sokoto Caliphate, the city is predominantly Muslim and an important seat of Islamic learning in Nigeria. The List of Sultans of Sokoto, Sultan who heads the caliphate is effectively the spiritual leader of Nigerian Muslims. Etymology The name ''Sokoto'' (which is the modern/anglicised version of the local name, ''Sakkwato'') is of Arabic origin, representing suk, "market". It is also known as ''Sakkwato, Birnin Shaihu da Bello'' or "Sokoto, Capital of Shaihu and Bello"). History Since its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquifer
An aquifer is an underground layer of water-bearing, permeable rock, rock fractures, or unconsolidated materials (gravel, sand, or silt). Groundwater from aquifers can be extracted using a water well. Aquifers vary greatly in their characteristics. The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. Related terms include aquitard, which is a bed of low permeability along an aquifer, and aquiclude (or ''aquifuge''), which is a solid, impermeable area underlying or overlying an aquifer, the pressure of which could create a confined aquifer. The classification of aquifers is as follows: Saturated versus unsaturated; aquifers versus aquitards; confined versus unconfined; isotropic versus anisotropic; porous, karst, or fractured; transboundary aquifer. Challenges for using groundwater include: overdrafting (extracting groundwater beyond the Dynamic equilibrium, equilibrium yield of the aquifer), groundwater-related subsidence of land, gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rima River
The Rima River is a river in the northern part of Nigeria. At its northernmost point it is joined by the Goulbi de Maradi river. It runs southwest and joins the Sokoto River near Sokoto, then continues south to the Niger River. The upper Rima is a seasonal river and flows only during the rainy season. The Zauro polder project, a major irrigation scheme, has been planned for many years. It would irrigate of farmland in the Rima floodplain between Argungu and Birnin Kebbi Birnin Kebbi is a city located in Northwestern Nigeria. It is the capital city of Kebbi State and headquarter of the Gwandu Emirate. As of 2007 the city had an estimated population of 125,594 people. Kebbi is mostly a Hausa and Fulani state, with .... References Rivers of Nigeria Sokoto River {{Nigeria-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyke (construction)
A levee (), dike (American English), dyke (Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually earthen and that often runs parallel to the course of a river in its floodplain or along low-lying coastlines. The purpose of a levee is to keep the course of rivers from changing and to protect against flooding of the area adjoining the river or coast. Levees can be naturally occurring ridge structures that form next to the bank of a river, or be an artificially constructed fill or wall that regulates water levels. Ancient civilizations in the Indus Valley, ancient Egypt, Mesopotamia and China all built levees. Today, levees can be found around the world, and failures of levees due to erosion or other causes can be major disasters. Etymology Speakers of American English (notably in the Midwest and Deep South) use the word ''levee'', from the French word (from the feminine past participle of the French verb , 'to raise'). It originated i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
