Lagos … At every level of education; on radio, television, newspapers and magazines; and in every public forum, these must be stressed; and development efforts should not be relented either. Although flooding is a natural occurrence, man-made changes to the land can also be a factor. Required fields are marked *. This factor is a major cause of flooding in most Nigerian cities. Galadima listed additional causes of flooding in the FCT to include, climate change, dumping of household refuse on natural drainage, as well … By Stephanie Busari, CNN and Osman Mohamed Osman, for CNN. Prof Olumide Ajose, Chairman Lekki Residents Association, Lagos State: We have made a careful study of the major causes of flooding in Lekki Phase I. Though detailed statistics  are  not available regarding  the  losses  sustained by  the  urban dwellers and  flood  victims,  it  is  obvious from  the available record that  irreparable havocs have  been  sustained  by the citizen  of  Nigeria due  to what  has become  perennial natural disaster in our  cities. The absence of/inadequate drainage facilities form a major cause of flooding in Nigerian cities. Now rising is the threat of water-related diseases, such as cholera and acute watery diarrhoea, which are easily spread through contaminated floodwater. Flash floods have been common in Nigerian cities due to the absence (where roads were constructed without provision made for local drainage system) or inadequacy of these drainage facilities. The Minister of Water Resources, Mr. … Furthermore, buildings have been constructed in such a manner that they intercept with natural pathways of storm water. By Stephanie Busari, CNN and Osman Mohamed Osman, for CNN. Kruse and M.T.J. Flooding is caused by several factors and is invariably preceded by heavy rainfall. Or Human Causes. Updated 1429 GMT (2229 HKT) July 10, … The dam is 308 m long, 40 m in height and 9 m thick. Refuse should be discarded properly. Major Effects of Desertification in Nigeria, Impacts of Oil Exploration in Niger Delta Nigeria, Environmental Problems in Nigeria: Causes and Effects, Causes of Environmental Degradation in Niger Delta, Causes and Effects of Climate Change in Nigeria, Vocational and Technical Education in Nigeria, Causes and Effects of Insecurity in Northern Nigeria, Effect of Insecurity in Nigeria on Economic Development, A Major Cause of Insecurity in Nigeria: Corruption, Climate Change, Conflict, and Insecurity in Nigeria. Lagos floods: Heavy rain, storms cause chaos. Prof Olumide Ajose, Chairman Lekki Residents Association, Lagos State: Heavy rain from around 27 August 2018 caused flooding in Niger, Kano and Nasarawa States, while on 30 August Nigeria's Hydrological Services Agency (NIHSA) warned communities in Kebbi, Niger, Kwara, Kogi, Anambra, Delta and Bayelsa states that increasingly high river levels could cause major flooding. Introduction. 1. Built cities generate higher surface runoff because of decreased rates of infiltration and percolation (because of impervious surfaces) especially during periods of excessive heavy and or prolonged rainfall causing flash floods. Indeed, it was predicted that one of the key impacts of predicted changes in climate is a widespread increase in the risk of flooding for many human settlements across the world. This aggravates Nigeria’s flooding problem. Hence flooding in Nigeria needs to be assessed. The dam was built in 1977 and 1982. The State Commissioner for … Days of flooding from the overflowing Niger river has displaced over 50,000 people in the state of Kogi in central Nigeria. Storm water drainage system is made up of gutters, manholes, curb inlets, roadsides culverts etc. Introduction. rainfall) can cause all flood types. In this article, we take a look at the major causes of flooding in Nigeria. Lagos … ... Get the latest news and analysis of issues from Nigeria, Africa and around the world, direct into your inbox, daily. 1.6 Scope of the Study. Causes of Lekki flooding. The research will help to identify the areas that are prone to flood. Thus can increase the amount of runoff flowing into low lying areas or storm drain system. Flood waters from Cameroun entered Nigeria through the Benue River, into the River Niger on its way to the sea. Just like Flooding In Nigeria; Causes, Effects And Solution, A typical Undergraduate project in Nigerian tertiary institutions can be said to be divided into five or six chapters depending on the format of the school and course of study which are. Flash flooding has created a humanitarian emergency in areas of north-eastern Nigeria already complicated by insurgency, internally displaced persons (IDPs) and a fragile health system. Flood risk is not just based on history, but on a number of factors: rainfall, riverflow and tidal-surge data, topography, flood control measures, and changes due to construction of building and development on flood plain areas. It highlights the main causes of Nigeria’s flooding problem are man-made and advocates spatial planning as a suitable Flood Risk Management (FRM) strategy for the Nigerian environment. It will also help to know the ways to mitigate the effect of flooding. and Adeyemi, J.O. This study reflects on critical issue relating to flooding in Nigeria such as causes, impacts and remedies. there is the need for those in charge of physical planning and policy formulation in Nigeria makers to understand that natural disasters such as floods have destructive potential. Since the causes of the incessant flooding in Nigerian cities border on poor physical planning. Re: Possible Causes Of The Flooding In Lagos State by olayemihassan: 12:31pm On Oct 24, 2019 As an hydrologist i can assure you that the main causes of flooding in Lagos are much but firstly we do have proper drainage system here in Lagos, improper management of the road, close to Atlantic ocean, remember the lagoon consist of 22% of the total land area, no correct prediction on weather forecast. For your custom-made paper, report, or article; kindly call 0703 022 8325. Now rising is the threat of water-related diseases, such as cholera and acute watery diarrhoea, which are easily spread through … The causes of flooding as well as the effects are adverse and the causes of flooding can be attributed to man’s activities on land and natural conditions. Photos: The effects of climate change on the world. Your email address will not be published. This is called pluvial flooding. The research gives a clear insight into the causes, effects and solution to flooding in Nigeria. Sixty-five deaths have been recorded, more than 36,000 houses have collapsed, and more than 22,200 acres of farmland destroyed. The research focus on the causes effects and solution to flooding in Nigeria. Climate change brings about variability in rainfall and also causes sea level to rise which eventually flood adjoining coasts. Lagos provides a good case study. These blocked drainage facilities increase surface run-off by reducing the drainage capacities to carry storm water. Nigeria has a rainy season and suffers from seasonal flash floods [citation needed]. In Nigeria’s cities, the most common cause of flooding after excessive rains is poor drainage systems that can’t cope. Continuous heavy rainfall since July reached its peak in late September, causing severe and extensive flooding in 34 out of 36 states in Nigeria. The dam is located 50 km south of the city of Garoua on the Benue River. Indeed, many of the areas are already experiencing heavy flooding. By CARE Staff September 14, 2020. Generally, causes of flood in Nigeria could be as a result of Natural Cause or Human Cause. … At least 155 people have been killed and 25 000 displaced after heavy rains and floods started affecting Nigeria in September. Flooding which arguably has been more damaging for Nigeria has worsened recently due to a number of possible factors includ - ing rapid population growth, urbanization, poor urban planning and climate change especially in increased frequency and intensity of rainfall. Journal of Sustainable Development in Africa 10(4): 357-364. Uncontrolled urbanization, cementation/pavement of surface soils, insufficient drainage systems, blocked drainage facilities etc. Torrential rains in recent weeks have caused deadly and destructive flooding across Niger that has claimed lives, destroyed property and left more than 432,000 people in need of … Topography. Although Lagos State has been said to have the best flood preparedness plan in Nigeria, it has failed to reduce yearly flood disasters and their impact on people's health. Regions in Nigeria with low-lying topography and heavy rainfall, such as the Niger Delta region, are likely to experiences perennial floods owing to its location. In recent times, flooding has been a recurrent problem in most parts of the world. The other causes of flooding are moderate to severe winds over water, unusual hightides, tsunamis due to undersea earthquakes, breaks or failures of dams, levees, retention ponds or lakes, and other infrastructure that retains water. The flat terrain of some Nigerian cities especially in Niger Delta region is a major cause … (3) what are the detrimental effect of flooding in Nigeria? This is evident in most slums and unplanned settlements scattered all over Nigerian cities. It is a natural phenomenon and its magnitude is periodic. Lagos … 155 people have lost their lives, 826 were injured and 24 134 displaced. The research focus on the causes effects and solution to flooding in Nigeria. Floods occur when the soil, stream channels and man-made reservoirs cannot absorb or contain all the water. This material content is developed to serve as a GUIDE for students to conduct academic research, Item Type: Project Material |  51 pages |  1,223 engagements |, Item Type: Project Material |  65 pages |  970 engagements |, Item Type: Project Material |  50 pages |  2,189 engagements |, Item Type: Project Material |  50 pages |  1,897 engagements |, Item Type: Project Material |  50 pages |  1,577 engagements |, Item Type: Project Material |  50 pages |  1,632 engagements |, ©2020 IPROJECT - Final Year Research Project Topics & Materials In PDF & Doc | iproject, See More Urban & Regional Planning Final Year Research Project Topics & Materials In PDF & Doc | iproject, IPROJECT - Final Year Research Project Topics & Materials In PDF & Doc | iproject. In Nigeria’s cities, the most common cause of flooding after excessive rains is poor drainage systems that can’t cope. Climate change has been predicted to cause incessant and unprecedented flooding in most coastal cities of the Nigeria, in particular and the world in general. While climate change has led to more rains than in the past which has increased the incidence of flooding, Nigeria’s flooding is mostly human induced and exacerbated by human-nature interactions (Aderogba 2012). Flood disaster management like other disasters management can be grouped into phases; the preparedness phase where activities such as prediction and rusk zone identification or vulnerable mapping are taken up long before the event occurs, the prevention phase where activities such as forecasting early warning, monitoring and preparation of contingency plan are made before or during the event, and the response and mitigation phase where activities are undertaken after the disaster and these includes damage assessment and relief management (Van Western et al., 1993). In other words, this article aims to identify the causes of flooding commonly witnessed across most Nigerian cities in recent times. Uncontrolled urbanization in Nigerian cities has led to unplanned development in the flood plains and urban population encroachment on marginal low-lying riverine lands or swamps. The major objectives of the study is causes effects and solution to flooding in Nigeria. Development does not cause flooding but can make it worse. The recent occurrences of flooding in Nigeria such as Sokoto flood in 2010, Ibadan flood in 2011, Lagos flood in 2011, and most parts of the country in 2012 had shown that flooding is one of the major environmental problems faced in Nigeria. Niger Flooding Causes Over 36,000 Houses to Collapse . The significance of the year 2012 flood disaster in Nigeria lies in the fact that they were unprecedented in the past forty years. Governor of the state, Chief Edward David Onoja, visited… Flash flooding has created a humanitarian emergency in areas of north-eastern Nigeria already complicated by insurgency, internally displaced persons (IDPs) and a fragile health system. Pluvial floods usually occur annually during rainy seasons (between July and October) and affect mainly the urban areas in Nigeria. The consequence is that whenever it rains heavily, the entire area is flooded. This aggravates Nigeria’s flooding problem. The occurrence of floods in Nigeria is not a recent phenomenon. Around 3,000 people have been affected by flooding in Niger over the last few weeks after rivers, including the Niger, overflowed. Copyright © 2017 ResearchCyber.com. Regards! Uncontrolled urbanization has therefore led to inadequate provision of drainage facilities which induces flood incidence in Nigerian cities. Floods in Nigeria occur in three main forms, viz; coastal flooding, river flooding and urban flooding. Rural-urban migration has increased the population of people inhabiting Nigerian urban centers over the years leading to erection of indiscriminate and illegal structures by residents in floodwater pathways, thereby obstructing the free flow of run-off and worsening river floods in affected areas. A surveyor, Lady Angela Kesiena Etuonovbe, said causes of flooding in Nigeria could be natural or manmade. These drainage facilities have become inadequate due to rapid urbanization which increases surface run-off. Snowmelt. Heavy Downpour: The torrential rains are more intensive and … Other causes, according to our checks, are flooding during the wet season, poor storage facilities, and rising demand. Nigeria rushes into current flash flooding to mitigate health hazards. Most recently, 34 of the country’s 36 states have been affected by floods. Floods do not only damage properties and endanger the lives of human and animals but also produce other secondary effects like outbreak of diseases such as cholera and malaria as well. Indeed, the causal factors of flooding in Nigeria have attributed to topography, soil/vegetation/river alteration, increased heavy rainfall, uncontrolled waste dumping, land use change and unplanned urbanization. Inadequate Drainage: occasioned by Blockage of Water ways: Across the country, there are heaps of refuse and garbage... 2. 22 January, 2019 by FloodList News in Africa, News. The research gives a clear insight into the causes, effects and solution to flooding in Nigeria. Flooding is caused by several factors and is invariably preceded by heavy rainfall. Floods are the prominent cause of natural disaster deaths globally and were responsible for 6.8 million deaths in the 20th century. Nigeria flooding in 2012 was caused by opening of Lagdo Dam in the northen Province of Cameroun. Typhoon causes major flooding in Philippine capital. Nigeria: Heavy rainfall causes flooding nationwide on June 16 Heavy rainfall causes flooding nationwide on June 16; further adverse weather and associated disruptions possible TIMEFRAME expected from 6/18/2020, 12:00 AM until 6/20/2020, 11:59 PM (Africa/Lagos). In places where drainage facilities are available, some have been blocked by solid wastes and debris. No single factor can be singled out as the only factor responsible for each flood type, though, a factor (e.g. Research Cyber Team hopes this article was helpful. This is because excessive rainfall has always generated floods in areas with less pronounced slopes. This is called pluvial flooding. About 242 people have died as a result of the flooding… Lagos floods: Heavy rain, storms cause chaos. Sometimes, flooding is caused by hurricanes. Flooding has been seen as a process that has been seeking urgent attention from the government in these areas studied. A flooded apartment in Lekki . In some cases, where drainage facilities are present, they are either not large enough or insufficient to accommodate the excess run-off or not properly sloped. Flooding can be aggravated by impervious surfaces or by other natural and man-made hazards which destroy soil, vegetation that can absorb rainfall. Solutions to Flooding in Nigeria. Share ; Heavy rains have inundated West and Central Africa in recent weeks, killing dozens and displacing thousands . This has caused surface water to be trapped in some low-lying areas where there are no drains to convey surface run-off to natural drains. (4) what are the ways to proffer solution to flooding in Nigeria? Burst water main pipes Dam burst levee failures Dam spills. Torrential rainfall, river, and flash floods since September have cumulatively impacted 192 594 people across 22 Nigerian states, IFRC reported. Floods are major disasters affecting many countries of the world annually especially in most flood plain areas. GIZZI: Training package for Geographic Information Systems in Slope Instability Zonation. Floods occur in Nigeria in three main forms, namely; coastal flooding, river flooding and urban flooding. Save my name, email, and website in this browser for the next time I comment. Flooding may also be applied to the inflow of the tide. Flooding in this context is a situation in which there is an overflow of water such that it covers the land area that is usually dry. Top Urbanization aggravates flooding by limiting where run-off can flow and the increased impervious layers in urban areas obstruct the natural channel thereby shortening the time taken by flood water to flow into river. Environmental Education is absolutely necessary and it is now a must. Traffic is seen in Lagos, Nigeria after flooding deluged the streets on Tuesday (June 30). Causes of flooding in Nigeria. FLOODING IN NIGERIA CAUSES, EFFECTS AND SOLUTION 1.1 Background to the study Floods are major disasters affecting many countries of the world annually especially in most flood plain areas. It is one of the major environmental crises that keep recurring every year in Nigeria from one region to another. This is called pluvial flooding. Galadima listed additional causes of flooding in the FCT to include, climate change, dumping of household refuse on natural drainage, as well … More so, if someone builds in the water way, the possibility is that he will block the water during rainfall thus, causing flooding. Other causes, according to our checks, are flooding during the wet season, poor storage facilities, and rising demand. (2) what are the causes of flooding in Nigeria? The cutting of trees in a reckless manner i.e. Dozens killed, houses destroyed as floods ravage North-central Nigeria Torrential rains accompanied by strong winds have in recent weeks wreaked havoc in the North-central sub-region of Nigeria. Coastal flooding occurs in the low-lying belt of mangrove and fresh water swamps along the coast. Deforestation . References Changes in the built-up areas restricts where floodwaters can go e.g. This continuing unplanned development in flood-prone areas and building in the pathways of overland flow, increase the risk of flash flood and flooding of adjoining areas. This has been worsened by inadequate clearing and maintenance of the drainage channels when the wastes might have been cleared out by statutory authorities. Nigeria: Flooding causes damage and casualties in Kano state September 5 Flooding causes damage and casualties in Kano state as of September 5; disruption to transport and business likely TIMEFRAME expected from 9/5/2020, 12:00 AM until 9/12/2020, 11:59 PM (Africa/Lagos). The flooding is the worst since 1958. Your email address will not be published. References The zone is subject to two types of flood, the floods of the rainy seasons which are the result of rainfall within Nigeria and especially rainfall in the delta area itself which ranges from 2000mm to 4000mm per year and is concentrated in few months. Therefore, the need for appropriate planning and forecast. In Nigeria’s cities, the most common cause of flooding after excessive rains is poor drainage systems that can’t cope. The Nigeria Hydrological Services Agency (NIHSA), on Tuesday presented its 2019 Annual Flood Outlook (AFO) in Abuja. The research will help to identify the areas that are prone to flood. About 242 people have died as a result of the flooding… Niger – Rising Rivers Cause Flooding in Tillaberi and Diffa Regions. An analysis of the changing land use and Its impact on the Environment, Anyingba Town, Nigeria. Analysis of Urban Expansion and Loss of Vegetation in Lokoja using GIS Techniques. In Nigeria, there exist reports of flooding in some towns and cities during heavy downpours but none compares with the flood under review. », Chapter one Introduction 1.1 Background to the study. Kindly Share This Story. An estimated 8,875 households (HH) have been affected by torrential rains and flash floods across Borno and Yobe states. Flooding: Meaning, Causes And Prevention Of Floods In Nigeria I am a Nigerian, this is no news! Its also not news that a great part of most Nigerian states gets submerged in flood when it starts to rain real hard from the months of July, August, September, etc. covering large parts of the ground with roofs, roads, and pavements, obstructing natural channels and building drains ensure that water moves to rivers more rapidly than it would under natural conditions. which assist in carrying storm water to natural drains or rivers or other nearest water bodies. In Nigeria’s cities, the most common cause of flooding after excessive rains is poor drainage systems that can’t cope. If the quantity of water flowing into the channels exceeds the channel capacity, the adjoining areas would be flooded. Most recently, 34 of the country’s 36 states have been affected by floods. Continuous heavy rainfall since July reached its peak in late September, causing severe and extensive flooding in 34 out of 36 states in Nigeria. The research focus on the causes effects and solution to flooding in Nigeria. Ifatimehim and Ufuah, M.E (2006). https://researchcyber.com/flooding-in-nigeria-incidence-causes-and-effects Most parts of the central states of Nigeria and other adjoining states along the river Niger and Benue are devastated by these floods causing huge destruction to the rural and urban infrastructures (farmlands/crops, roads, buildings, damages, bridges, power lines e.t.c ) and socioeconomic lives of the areas. Updated 1429 GMT (2229 HKT) July 10, 2017 . They are sometimes lethal, especially in the rural areas and overcrowded slums, where drainage is poor or does not exist at all. Floods do not only damage properties and endanger the lives of human and animals but also produce other secondary effects like outbreak of diseases such as cholera and malaria as well. ; this increases the rate at which the area is flooded ; coastal flooding, schools buildings bridges. 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