Time series analysis of floods across the niger river basin. There are two components to the project, the first component being. The nine benin, burkina faso, cameroon, chad, cote divoire, guinea, mali, niger, and nigeria have embraced. Quantifying the sustainability of water availability for. Climate change, water and conflict in the niger river basin. Pdf water, agriculture and poverty in the niger river basin. The project is in response to the serious problems.
River basin is defined as an area of land drained by a river and its tributaries. Materials and methods the study area the niger river basin development authority area which is divided into upper and lower niger basin development authority australian river attributable to climate change. The impact of climate change on the niger river basin. With its 4,200 km, the niger river is the continents third longest river. Overview of niger river basin countries and basin history the niger river basin is an extraordinary asset for the nine countries that are within its watershed and for the broader west and central africa region. About lnrbda lnrbda welcome to official website of lnrbda.
Nigeria drainage map showing study area as part of upper niger river basin. Benin, burkina faso, cameroon, chad, ivory coast, guinea, mali, niger, and nigeria. Climate change, water and conflict in the niger river basin 5 executive summary niger river basin context and case studies the niger river is the third longest river in africa, flowing for 4,200 km from its source in the guinea highlands, within the humid tropics, through mali and niger with their semiarid sahelian climates, to the. On average, the reduction between september and november amounts to about 23% compared to natural flows. For example, the main livelihood of the people in niger river basin is traditional, low input, rainfed farming and nomadic pastoralism. It is 4200 km long and has a, basin area of 1,500,000 square kilometres. Africa niger river basin management project english abstract. River niger is the th3rd longest river in africa and the 9 worldwide, with a length of 4200 km and its tributaries include the river benue 1200 km. Pdf poverty and climate change in the niger river basin. The drainage density is very high and has given rise to an intricate drainage texture. A numerical modelling study of the hydroclimatology of the. In addition to the reduction of niger river discharge, the recently built talo and djenne dams and adjacent irrigation schemes in the bani river basin are further shortening the water resources in the ind by another 4%.
Study of climate change in niger river basin, west africa. The niger river is the third longest river in africa, running 4,200 km with an average annual flow of 180 km3. Poverty and climate change in the niger river basin. The niger basin authority has received a grant from the african development bankafrican development fundgreen climate fundclimate investment fundand global environment facility for covering the cost of the programme for integrated development and adaptation to climate change in the niger basin pidaccnb, and intends to use part of the. Headwaters of the niger river system are located in guinea, and from there the river flows into mali, through the inner niger delta and then through niger. In its current form, the nba aims to harmonise and coordinate national water. Africa niger river basin management project english.
The niger river basin also borders right on the lake chad basin, which has likewise supported powerful civilizations past and present. The niger river is the economic mainstay for nine riparian, sahelian countries in its basin benin, burkina faso, cameroon, chad, cote divoire, guinea, mali, niger and nigeria. Written by administrator wednesday, 06 may 2020 15. The objective of the niger river basin management project for africa is to strengthen the institutional framework for regional cooperation in water resources in the niger river basin. Irrigation and irrigated agriculture potential in the. Seven of the nine basin countries are among the 20 poorest coun. Niger river basin states are still at the beginning of a shared vision process for jointly managed infrastructure and equitable benefit sharing, while senegal river basin states have led the way. The benue river basin brb is a major tributary of the niger river basin nrb and the secondlargest river in cameroon. About lnrbda brief history of lnrbda the lower niger river basin development authority, a parastatal of the federal ministry of water resources was reestablished in january, 1994 along with eleven other river basin development authority to embark on, among other functions. Discharge gauging stations used for analysis are marked in green and reservoirs as red ovals 32. Niger basin the niger river basin nrb in west and central africa covers a total area of 2. The fao estimates the irrigation potential of all countries in the niger river basin at 2. The niger river, which rises in the mountains of guinea and enters the sea through its delta in southern nigeria, is about 2,600 miles in length. There are more than 150 million peoplein the basin, about one third of which living in.
The niger river basin is the worlds ninth largest catchment, with a drainage area of about 2,156,000 km 2 aich et al. Nine riparian countries share its basin, which rank all among the ghile yb, taner m. The niger river basin management project will support efforts to. Each country within the basin has unique geographic settings and a wide range of available resources. The river spreads across 10 countries with an area of 3.
The niger traverses four countries, two of which niger and nigeria are named after it. It serves many water resource functions including irrigation. The nine benin, burkina faso, cameroon, chad, cote divoire, guinea, mali, niger, and nigeria have embraced a shared vision to build institutional capacity, political agreement, and public support for. The niger river basin is drained by the niger river, which represents with its length of around 4,200 km the thirdlongest river on the african continent, spanning from guinea in the basins westernmost corner over mali and the republic of niger to benin and western nigeria. It is the continents third largest river, isbn 97808262037 buy the the niger river basin.
Washington, march 4, 2015the niger river is one of the few perennial sources of water in the arid and semiarid lands of africas sahel region. Administrative, accounting and financial procedures manual financing agreement reference. This basin is very complex, and it carries high economic value as it. Autorite du bassin du niger is an intergovernmental organisation in west africa aiming to foster cooperation in managing and developing the resources of the basin of the river niger. Signed at faranah, on 21 november 1980,23 preamble whereas the act of niamey relating to the navigation and the economic cooperation between the states of the niger basin was signed on the 26th october 1963 at niamey. Despite its internal connectivity, west africa is largely secluded from other parts of the continent. Geology and mineral resources of the lower benue trough. Other major rivers rise from guineas fouta djallon, including the gambia and senegal. Niger delta province, nigeria, cameroon, and equatorial guinea, africa by michele l.
The source of the niger is located close to the fouta djallon mountains in the south of guinea at an altitude of about 800 m. Multinational silt control in the niger river basin niger. Topography of the niger river basin 1 geographically the niger river basin stretches between the meridians 11 th west and 15 th east and between the parallels 5 th and 22 nd north. Africa niger river basin management project english the. Benue river, river in western africa, longest tributary of the niger, about 673 miles 1,083 km in length. The river s regime is now controlled by a series of dams situated on the nile itself or on one of its various tributaries. The project which is located in the mid basin of the niger river includes the loop of the niger in mali, the northeast of the basin in burkina faso and the right bank of the river in niger upstream from niamey.
The niger basin is the largest river basin of western africa. The benue trough is arbitrarily subdivided into three portions. The niger river basin, home to 100 million people, is a vital yet complex asset for west and central africa. The niger river basin with a length of 4,200 km, the niger river is the third longest river in africa after the nile and the congo river. Changes to flow regime on the niger river at koulikoro.
Nov 17, 2011 climate change, water, and conflict in the niger river basin new research on the niger river basin finds that the effects of climate change in the region are pervasive and that latent conflict between groups disagreements and disputes over damage to farmland and restricted access to water, but not physical violence is common. Irrigation and irrigated agriculture potential in the sahel. In the wetland niger delta, the niger river, the worlds seventh longest river 4120km long, bifurcates into the nun and forcados rivers whose distributary pattern is actually responsible for the origin of the reticulate drainage pattern that characterizes the niger delta proper. The most important are the niger river basin shared between 11 countries taking into account the nonactive part of the basin, the senegal river basin 4 countries, the volta river basin 6 countries, the lake chad basin 8 countries, and the comoe river basin 4 countries. The development of both surface and underground water resources. The group is referred to by both the french and english initialisms, nba or abn. Water, agriculture and poverty in the niger river basin. The surface height varies from 1,100 m above mean sea level at the niger river. Scaling up resilience for over one million people in the niger river basin of niger, burkina faso, and mali sur1m is one of 10 projects across the sahel region for which a concept note and project development grant have been approved by the dfidfunded building resilience and adaptation to climate extremes and disasters braced programme. Benefits and river basin development planning and management ezenweani raymond sunday. Its source is in the guinea highlands in southeastern guinea. Water resources planning in the upper niger river basin. The niger basin authority nba builds on a long history of cooperation going back to the niger river commission, set up shortly after independence in 1963.
Several major rivers, including the niger west africas longest river originate in the guinea highlands, where rainfall is heavy. Apr 26, 2017 the niger river basin nourished these powers, providing the resources necessary to build and sustain empires. The construction of dams for hydropower generation is underway or envisaged in order to alleviate chronic power shortages in the countries of the niger basin. It traverses no less than nine countries, and touches the life of around 100 million people that live in the basin. Pdf water, agriculture and poverty in the niger river. A comprehensive collation of river basins in nigeria. Water, agriculture and poverty in the niger river basin article pdf available in water international 355. It comprises 2,000 km from east to west and 3,000 km from north to south. With a length of 4200 km, the niger river is the third longest river in africa after the nile and the congo. Multinational silt control in the niger river basin. For thousands of years, the river has supported communities of farmers, cattle grazers, and fishermen. Reaping extreme hydrological disasters due to climatic variability and changing climate nigeria experience in the lower niger subbasin water is an indispensable element of life.
Its consistence with changes in temperature and rainfall will also be investigated. Climate change, water, and conflict in the niger river basin. The niger river basin authority nba brings together nine countries to promote integrated water resources management across political borders. Today, the niger basin is one of the most fragile developing regions of the world, by any measure. The senegal river drains a major basin the third largest in west africa after the niger basin and the lake chad. The niger river basin the niger basin is a vital and complex hydrological asset for west and part of central africa andersen et al. In the niger basin, countries collaborate on hydropower. The niger river is the largest in west africa and the inner delta formed by the river is an important network of channels and swamps which can spread over 30,000 km2 in the flood season. A numerical modelling study of the hydroclimatology of the niger river basin, west africa philip g. By far the mightiest tributary is the benue river, which rises from. The niger river is the third largest river in the african continent. Niger river basin context and case studies the niger river is the third longest river in africa, flowing for 4,200 km from its source in the guinea highlands, within the humid tropics, through mali and niger with their semiarid sahelian climates, to the niger delta in nigeria.