The Travails of Victims of Gidan Salihu Resettlement Scheme Goronyo
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List of Dams and Reservoirs 1 List of Dams and Reservoirs
List of dams and reservoirs 1 List of dams and reservoirs The following is a list of reservoirs and dams, arranged by continent and country. Africa Cameroon • Edea Dam • Lagdo Dam • Song Loulou Dam Democratic Republic of Congo • Inga Dam Ethiopia Gaborone Dam in Botswana. • Gilgel Gibe I Dam • Gilgel Gibe III Dam • Kessem Dam • Tendaho Irrigation Dam • Tekeze Hydroelectric Dam Egypt • Aswan Dam and Lake Nasser • Aswan Low Dam Inga Dam in DR Congo. Ghana • Akosombo Dam - Lake Volta • Kpong Dam Kenya • Gitaru Reservoir • Kiambere Reservoir • Kindaruma Reservoir Aswan Dam in Egypt. • Masinga Reservoir • Nairobi Dam Lesotho • Katse Dam • Mohale Dam List of dams and reservoirs 2 Mauritius • Eau Bleue Reservoir • La Ferme Reservoir • La Nicolière Reservoir • Mare aux Vacoas • Mare Longue Reservoir • Midlands Dam • Piton du Milieu Reservoir Akosombo Dam in Ghana. • Tamarind Falls Reservoir • Valetta Reservoir Morocco • Aït Ouarda Dam • Allal al Fassi Dam • Al Massira Dam • Al Wahda Dam • Bin el Ouidane Dam • Daourat Dam • Hassan I Dam Katse Dam in Lesotho. • Hassan II Dam • Idriss I Dam • Imfout Dam • Mohamed V Dam • Tanafnit El Borj Dam • Youssef Ibn Tachfin Dam Mozambique • Cahora Bassa Dam • Massingir Dam Bin el Ouidane Dam in Morocco. Nigeria • Asejire Dam, Oyo State • Bakolori Dam, Sokoto State • Challawa Gorge Dam, Kano State • Cham Dam, Gombe State • Dadin Kowa Dam, Gombe State • Goronyo Dam, Sokoto State • Gusau Dam, Zamfara State • Ikere Gorge Dam, Oyo State Gariep Dam in South Africa. • Jibiya Dam, Katsina State • Jebba Dam, Kwara State • Kafin Zaki Dam, Bauchi State • Kainji Dam, Niger State • Kiri Dam, Adamawa State List of dams and reservoirs 3 • Obudu Dam, Cross River State • Oyan Dam, Ogun State • Shiroro Dam, Niger State • Swashi Dam, Niger State • Tiga Dam, Kano State • Zobe Dam, Katsina State Tanzania • Kidatu Kihansi Dam in Tanzania. -
Niger Basin Snapshot
Adaptation to Climate Change in the Upper and Middle Niger River Basin River Basin Snapshot Draft for Discussion May 2010 Adaptation to Climate Change in the Upper and Middle Niger River Basin Content Executive Summary............................................................................................................... 3 Part one: Water resources and Climate ................................................................................. 6 The Niger River Basin........................................................................................................ 6 Geography ..................................................................................................................... 6 Water storage ................................................................................................................ 8 Agriculture...................................................................................................................... 9 Navigation...................................................................................................................... 9 Livestock and Fishing................................................................................................... 10 Water quality................................................................................................................ 10 Vulnerability and Relevance of Climate Change and Variability ....................................... 10 Climate Change and Variability....................................................................................... -
Tailwater Recycling for Hydro-Power Generation, Niger River A.W
ALAYANDE and BAMGBOYE 29th WEDC International Conference Abuja, Nigeria, 2003 TOWARDS THE MILLENNIUM DEVELOPMENT GOALS Tailwater recycling for hydro-power generation, Niger River A.W. Alayande and O.A. Bamgboye, Nigeria THE WATER RESOURCES potential of the Niger River System desertification and water diversion activities for irrigation is under natural and human induced stresses. Naturally purposes by peasant farmers along the river course are induced stresses arise from climate change affects the pointers to an impending low inflow of the black flood potential rainfall and evapotranspiration within the basin waters into Nigeria. Excessive use or diversion of water for while human induced stresses arises from harnessing the other purposes in the Sokoto-Rima basin can also render basin’s water resources to meet agricultural, domestic, the contribution of the white flood into the Kainji lake very industrial and hydro-power developments of member na- low. The Kainji and Jebba Plants are generating 22.31% of tions within the Niger Basin Authority. Future water the total installed capacities of the NEPA generating facili- development in the basin is likely to generate political ties. All together the three hydro-stations including Shiroro tensions as the nations within the basin compete for the plants are generating 32.1%. control of an increasingly important and limited resource. Various individuals and organizations had in the past While Mali and Niger are completely dependent on the recommended alternative solutions to the low flow prob- Niger River for their water resource, Nigeria, which is the lems into the Kainji lake. NEPA on its part had initiated ultimate downstream riparian user of the Niger River flows studies and design into four potential dam sites at Dasin is critically positioned and the continued operation of her Hausa, Makurdi, Lokoja and Onitsha but the main con- renewable energy stations at Kainji and Jebba are at the straints to their implementation is the unacceptable envi- mercy of upstream riparian users. -
Regional Development Needs and Large-Scale Irrigation Projects in Nigeria: a Case Study
DOI: 10.36108/ssan/5991.07.0150 5 REGIONAL DEVELOPMENT NEEDS AND LARGE-SCALE IRRIGATION PROJECTS IN NIGERIA: A CASE STUDY Femi Olokesusi and Olusegun Aredta ABSTRACT This paper takes a critical look at the main human problems and issues involved in high technology irrigation farming communities in the Sudano-Sahelian zone of Nigeria. Findings of the study provide ample evidence of rural neglect and low level of satisfaction with the irrigation experience. The harsh eco climatic conditions and degradation of the environment account largely for the weight attached to environmental problems. The results of the study also show that water development projects need to consider issues broader in scope than as conceived at the moment. Finally, water resources projects should be subjected to environmental and socio-economic impact assessment. This and other suggestions made should eliminate observed community problems and non-satisfaction with irrigation projects. INTRODUCTION Since the 1966-73 Sudano-sahelian drought in Nigeria, measures have been taken to mitigate and, if possible, neutralize the adverse consequences of this recurrent climatic 74 Annals of The Social Science Council of Nigeria, No. 7. January-December. 1995 hazard. Prominent among such measures have been the development of irrigation and water resources on a large scale (see Table l).Three major River Basin Development Authorities (RBDAs) have been operating in the region since 1973, namely: Chad, Sokoto-Rima and Hadejia-Jama'are RBDAs. The RBDAs were conceived as agents of rural development: they were set up to plan, formulate and implement comprehensive and integrated rural development programmes, with water resources development serving as the pivot or catalyst. -
Environmental Challenges and the Quest for Social Justice in Dam Communities of Nigeria
Bangladesh e-Journal of Sociology. Volume 10, Number 2. July 2013 80 Environmental Challenges and the Quest for Social Justice in Dam Communities of Nigeria Ali Arazeem Abdullahi1, Usman A. Raheem2, Saliman Tunde Saliman3. Abstract: While the Nigerian government is focusing its attention on building new dams, the problems and challenges posed by the existing dams to the people and environment across dam communities of Nigeria seem to have been neglected or glossed over. This paper examines the environmental challenges posed by existing dams and how these problems have aggravated grassroots activism and the quest for social justice in dam communities of Nigeria. The paper also examines the institutional arrangement that has been put in place by the government of Nigeria to address these agitations and how effective this might be. On the whole, the paper draws on the concept of community participation to interrogate the socio-cultural and ecologic chasm that certain large dam projects appear to have created between the state and local communities. Keywords: environment, environmental degradation, Dams; HYPADEC; Community participation, Nigeria. Background Dams, especially large ones, function to provide water and energy; they are therefore indispensable mechanisms for economic growth. Large dams4 are also centres of attraction for travelers and tourists. They provide employment for the unemployed and are rich sources of fresh fishes. Following the importance attached to large dams, reports have shown that between 30% and 40% of irrigated land worldwide depend on dams while 19% of world electricity is generated from them (World Commission on Dams [WCD], 2000). By the end of the 20th century, as many as 45,000 large dams have been built across the world (WCD, 2000) with a staggering $2 trillion spent on them (International Rivers Network, [IRN], 2003). -
Determination of Volume and Direction of Flow of Kainji Reservoir Using Hydro-Geomatics Techniques
Nigerian Journal of Technology (NIJOTECH) Vol. 36, No. 4, October 2017, pp. 1010 – 1015 Copyright© Faculty of Engineering, University of Nigeria, Nsukka, Print ISSN: 0331-8443, Electronic ISSN: 2467-8821 www.nijotech.com http://dx.doi.org/10.4314/njt.v36i4.3 DETERMINATION OF VOLUME AND DIRECTION OF FLOW OF KAINJI RESERVOIR USING HYDRO-GEOMATICS TECHNIQUES M. O. Ehigiator1,*, O. S. Oladosu2 and I. R. Ehigiator – Irughe3 1 DEPARTMENT OF APPLIED SCIENCES, BENSON IDAHOSA UNIVERSITY, BENIN CITY. EDO STATE, NIGERIA 2,3 DEPT. OF GEOMATICS, FACULTY OF ENVIRONMENTAL SCIENCES, UNIVERSITY OF BENIN, EDO STATE, NIGERIA. E-mail addresses: [email protected], [email protected], [email protected] ABSTRACT Determination of volume and direction of flow of river plays a key role in determining the direction of transported materials to the downstream. Bathymetry survey which incorporate sounding to determine the depths with respect to a known bench mark together with coordinates of points referenced to a minimum of two horizontal controls are enough to fix position of points aboard a boat traversing a river during field work. In this paper, MIDAS Echo Sounder and Trimble Dual Frequency GPS was used for data acquisition. Data analysis was done with the aid of Surfer golden software. The results obtained showed a computed volume of 13200456.595Mm3, 13226766.629Mm3 and 13209519.223Mm3 for the reservoir using trapezoidal, Simpson’s and Simpson’s 3/8 rules respectively. A contour map, 3D wireframe map overlaid with grid vector maps of the river bed were produced to create a 3D effect of Kainji reservoir flow direction. -
The History and Future of Water Management of the Lake Chad Basin in Nigeria
143 THE HISTORY AND FUTURE OF WATER MANAGEMENT OF THE LAKE CHAD BASIN IN NIGERIA Roger BLEN" University of Cambridge Abstract The history of water management in Nigeriahas been essentially a history of large capital projects, which have ofkn been executed without comprehensive assessments of either the effects on downstream users or on the environment.In the case ofthe Chad basin, the principal river systems bringing waterto the lake are the Komadugu Yobeand Ngadda systems. The Komadugu Yobe, in particular, has ben impounded at various sites, notably Challawa Gorge and Tiga, and further dams are planned, notably at Kafin Zaki. These have redud the flow to insignificant levels near the lake itself. On the Ngadda system, the Alau dam, intended for urban water supply, has meant the collapse of swamp farming systems in the Jere Bowl area northmt of Maiduguri without bringing any corresponding benefits. A recent government-sponsored workshop in Jos, whose resolutions are appended to the paper, has begun to call into question existing waterdevelopment strategies andto call for a more integrated approach to environmental impact assessment. Keywords: water management, history, environment, Lake ChadBasin, Nigeria. N 145 Acronyms In a paper dealing with administrative history, acronyms are an unfortunate necessity if the text is not to be permanently larded with unwieldy titles of Ministries and Parastatals. The most important of those used in the text are below. ADP Agricultural Development Project CBDA Chad Basin Development Authority DID Department -
The Role of Earth Observation Satellite During the International Collaboration on the 2012 Nigeria Flood Disaster
IAC-13, B1.5, 10x16566 64th International Astronautical Congress 2013 EARTH OBSERVATION SYMPOSIUM (B1) Earth Observation Applications and Economic Benefits (5) THE ROLE OF EARTH OBSERVATION SATELLITE DURING THE INTERNATIONAL COLLABORATION ON THE 2012 NIGERIA FLOOD DISASTER Olojo Olabamiji Oluwaseun, National Space Research and Development Agency, PMB 437, Garki post office, Abuja, [email protected] Asma T Ibrahim, National Space Research and Development Agency, PMB 437, Garki post office, Abuja,[email protected], Isah Abdulkareem Ahmed, National Space Research and Development Agency, PMB 437, Garki post office, Abuja, [email protected], Oyewumi Ademuyiwa Samsudeen, National Space Research and Development Agency PMB 437, Garki post office, Abuja, [email protected] Adepero Oladeinde, National Emergency Management Agency, Plot 439, Adetokunbo Ademola Crescent, Maitama, Abuja, P.M.B 357 Garki, Abuja, [email protected] Keywords: Disaster; Flood; Collaboration; Economic; PDNA; Earth Observation; Charter; Dam Although the year 2012 flood in Nigeria is the worst ever to have devastated the country in the last fifty years it wasn’t the only flood disaster, notable ones are also the 2010 and 2011 floods. The 2012 flood displaced tens of thousands of people and affected over half of the thirty six states destroying properties running into billions of naira. Farmlands and fertilizers were destroyed, settlements were totally submerged and cultural artifacts were lost. The flood was the result of many underlying factors of which the main ones were the release of water from the Lagdo Dam a reservoir located in Cameroon, and the persistent rain fall due to a changing global climate. -
A Sub-Regional Component of the World Hydrological Cycle Observing System (WHYCOS) July 2006
NIGER – HYCOS AN INFORMATION SYSTEM FOR WATER RESOURCES ASSESSMENT AND MANAGEMENT OF THE NIGER BASIN A sub-regional component of the World Hydrological Cycle Observing System (WHYCOS) July 2006 CONTENTS LIST OF ABBREVIATIONS iv SUMMARY v 1. INTRODUCTION: CONTEXT OF THE NIGER-HYCOS PROJECT 1 2. THE DEVELOPMENT OF HYCOS IN WEST AND CENTRAL AFRICA 3 2.1 Main objectives of the project 3 2.1.1 Long-term objectives 3 2.1.2 Short-term objectives 3 2.2 Lessons learnt from the AOC-HYCOS Pilot Project 3 2.3 Moving from regional to large basin-scale development strategy 4 3. THE NIGER-HYCOS PROJECT FRAMEWORK 7 3.1 Geographical framework 7 3.2 Climate and precipitation 8 3.3 Hydrography and hydrology 11 3.3.1 River flow regime: trends and prospects 12 3.4 The population of the Niger basin 14 3.5 Socio-economic indicators 15 3.6 Institutional framework 16 4. OBJECTIVES OF THE NIGER-HYCOS PROJECT 19 4.1 General objectives 19 4.2 Specific objectives 19 5. NIGER-HYCOS PROJECT STAKEHOLDERS AND BENEFICIARIES 21 5.1 Niger-HYCOS Project Stakeholders 21 5.1.1 National Hydrological Services 21 5.1.2 The Niger Basin Authority 21 5.1.3 Other technical partners 22 5.2 Niger-HYCOS Project Beneficiaries 22 5.2.1 Identification of beneficiaries by area of activity 23 5.2.1.1 Institutions responsible for operational hydrology 23 5.2.1.2 Political decision makers 23 5.2.1.3 Agricultural Services 23 5.2.1.4 Fisheries Services 24 5.2.1.5 Shipping industry 24 5.2.1.6 Drinking water supply companies 24 5.2.1.7 Environmental monitoring organizations 24 5.2.1.8 Dam managers 24 5.2.1.9 Scientists 25 5.2.1.10 The African media 25 5.2.1.11 The general public 25 5.2.1.12 Regional and international institutions 25 5.2.2 Identification of beneficiaries by country 25 5.2.2.1 Benin 25 5.2.2.2 Burkina Faso 26 5.2.2.3 Cameroon 26 5.2.2.4 Chad 27 5.2.2.5 Côte d’Ivoire 27 5.2.2.6 Guinea 27 5.2.2.7 Mali 27 5.2.2.8 Niger 27 5.2.2.9 Nigeria 28 PROJECT GOVERNANCE, PROCEDURES AND MODALITIES FOR 6. -
Growth Pattern, Diet and Tropical Niche Breadth of the Nile Silver Catfish, Schilbe Mystus (Linne 1758) in Asejire Lake, Southwestern, Nigeria
Egyptian Journal of Aquatic Biology & Fisheries Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt. ISSN 1110 – 6131 Vol. 25(2): 677 – 687 (2021) www.ejabf.journals.ekb.eg Growth Pattern, Diet and Tropical Niche Breadth of the Nile Silver Catfish, Schilbe mystus (Linne 1758) in Asejire Lake, Southwestern, Nigeria Kazeem Kareem1, Nurudeen Olanrewaju2,*, and Bunmi Igbaro1 1Department of Aquaculture and Fisheries Management, University of Ibadan, Nigeria 2Federal College of Freshwater Fisheries Technology, P.M.B 1060, Maiduguri, Nigeria *Corresponding Author: [email protected] ARTICLE INFO ABSTRACT Article History: Schilbe mystus is a valued endemic fish species in the Nigerian Received: Oct. 14, 2020 freshwater, with great potential for culture. Nevertheless, controlled rearing is Accepted: March 22, 2021 currently rare due to the lack of knowledge on its food and feeding habits Online: April 26, 2021 besides other factors. Therefore, growth, food and feeding habits of S. mystus in _______________ Asejire Lake were investigated for six months (July to December, 2018). A Keywords: total of 105 specimens (86.00±14.30 g) were collected from fishers. Samples Nile Silver Catfish, were sexed and grouped according to sizes. Length-weight relationships (LWR) Schilbe mystus, and condition factor were assessed using standard procedures. Gut contents and Growth, niche breadth (Bi) were analyzed and quantified using a standard approach. In Feeding habit, addition, qualitative and quantitative variations in diet were determined Niche breadth, according to sex, size and seasons. Data were analyzed using descriptive Asejire Lake. statistics, chi-square and multiple linear regressions. The LWR indicated negative allometry growth with ‘b’ value of 2.87 and coefficient of determination (R2) of 0.85. -
Review Fish Stoc-B1
199 REVIEW OF THE PRESENT STATE OF THE ENVIRONMENT, FISH STOCKS AND FISHERIES OF THE RIVER NIGER (WEST AFRICA) R. Laë1 S. Williams2 A. Malam Massou3 P. Morand4 O. Mikolasek5 1 IRD, BP 1386, 99 341, Dakar, Senegal 2 Department of Agricultural Economics, Obafeni Awolowo University, Ile-Ife, Osun State, Nigeria 3 INRAN, Département GRN, BP 429, Niamey, Niger 4 Centre de Recherche Halieutique, Avenue Jean Monnet - B.P. 171, 34203, Sète, France 5 CIRAD-GAMET, TA 30/01, 34398 Montpellier Cedex 5, France Correspondence to: Raymond Lae, IRD, Route des Hydrocarbures, Bel-Air, BP 1386, 99341 Dakar, Senegal ABSTRACT The Niger River is the fourth most impor- tant river in Africa. It is 4 200 km long with an esti- mated watershed area of 1 125 000 km2. It travers- es a variety of ecological areas shared by a number of countries in the West African Region: Guinea, Mali, Niger and Nigeria for its main course; Cote d’Ivoire, Burkina Faso, Benin, Chad and the Cameroon for its tributaries. The mean annual flow is 6 100 m3 s-1. Since the beginning of the cen- tury, the Niger River has been subjected to several natural and anthropogenic perturbations: first, a Key words: Niger River, biodiversity, capture very long drought period started in the 1970s when fisheries, aquaculture, management the discharges decreased strongly and the areas 200 Review of the present state of the environment, flooded were considerably reduced. Second, the build- GENERAL INFORMATION ON THE NIGER ing of dams and numerous irrigated perimeters fed by RIVER water pumping modify the hydrologic conditions of The Niger River is the fourth longest river in the Niger, increasing the effects of drought. -
The Devastating Effect of Flooding in Nigeria
The Devastating Effect of Flooding in Nigeria Angela Kesiena ETUONOVBE, Nigeria Key Words: Floods, Devastating, Mitigating, Flood plain SUMMARY Floods are among the most devastating natural disasters in the world, claiming more lives and causing more property damage than any other natural phenomena. In Nigeria, though not leading in terms of claiming lives, flood affects and displaces more people than any other disaster; it also causes more damage to properties. At least 20 per cent of the population is at risk from one form of flooding or another. In Nigeria, flood disaster has been perilous to people, communities and institutions. Recently, Usman Danfodio University, Sokoto, and other parts of the country have been affected by flooding chasing the inhabitants away and so many places. It has shattered both the built-environment and undeveloped plan. It has claimed many lives, and millions of properties got lost due to its occurrences. One prominent feature about it is that flooding does not discriminate, but marginalizes whosoever refuses to prepare for its occurrence. Whereas flooding itself is a situation that results when land that is usually dry is covered with water of a river overflowing or heavy rain, flooding occurs naturally on the flood plains which are prone to disaster. It occurs when water in the river overflows its banks, or sometimes results from a constructed dam. It happens without warning but with a surprise package that always delivers to unprepared community like the ones in Sokoto, Kaduna, Kebbi, Ogun, Lagos, just to mention a few. It has not only left several people homeless, destroyed properties and disrupted business activities, the floods ravaging communities bordering Ogun and Lagos States are also threatening to expose residents to an impending cholera, diarrhea, malaria, skin infections and other water-borne diseases epidemic.