Hence flooding in Nigeria needs to be assessed. GIZZI: Training package for Geographic Information Systems in Slope Instability Zonation. July Niger Flooding Causes Over 36,000 Houses to Collapse . … Natural Cause in form of Heavy or torrential rains / rainstorm Oceans storms and tidal waves usually along the coast. Ifatimehin, O.O., Musa, S.D. 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). 1. Floods occur when the soil, stream channels and man-made reservoirs cannot absorb or contain all the water. 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). Adopting sustainable measures for heavy precipitation can help in dealing with the flooding situation. Traffic is seen in Lagos, Nigeria after flooding deluged the streets on Tuesday (June 30). This is called pluvial flooding. 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. Heavy Downpour: The torrential rains are more intensive and … This is called pluvial flooding. This aggravates Nigeria’s flooding problem. It will also help to know the ways to mitigate the effect of flooding. Thus can increase the amount of runoff flowing into low lying areas or storm drain system. No single factor can be singled out as the only factor responsible for each flood type, though, a factor (e.g. Lagos … In Nigeria’s cities, the most common cause of flooding after excessive rains is poor drainage systems that can’t cope. A flooded apartment in Lekki . It will also help to know the ways to mitigate the effect of flooding. Torrential rainfall, river, and flash floods since September have cumulatively impacted 192 594 people across 22 Nigerian states, IFRC reported. 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. Research Cyber Team hopes this article was helpful. In Kebbi and Jigawa states, there has been massive destruction of farmlands, roads and bridges and loss of lives. … Uncontrolled urbanization, cementation/pavement of surface soils, insufficient drainage systems, blocked drainage facilities etc. Here are Solutions to Flooding in Nigeria: 1. Several states of Nigeria will be hit by floods from eight nations, the Nigeria Hydrological Services Agency has said. By Stephanie Busari, CNN and Osman Mohamed Osman, for CNN. An estimated 8,875 households (HH) have been affected by torrential rains and flash floods across Borno and Yobe states. This is because excessive rainfall has always generated floods in areas with less pronounced slopes. The periodicity of flood implies that every year some area surrounding the river (on both sides) is flooded. Diarrhoea outbreak is the predominant waterborne disease associated with flood disasters. Refuse should be discarded properly. 155 people have lost their lives, 826 were injured and 24 134 displaced. 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. Get Complete Project Material File(s) Now! All Rights Reserve. Flood in Lagos today cause building collapse & traffic inside di mega city in Nigeria afta heavy rain plus cloudy weather forecast Ogechi Obidiebube BBC News Pidgin, Lagos Coastal flooding occurs in the low-lying belt of mangrove and fresh water swamps along the coast. Flooding: Meaning, Causes And Prevention Of Floods In Nigeria I am a Nigerian, this is no news! Nigeria flooding in 2012 was caused by opening of Lagdo Dam in the northen Province of Cameroun. Flooding can be aggravated by impervious surfaces or by other natural and man-made hazards which destroy soil, vegetation that can absorb rainfall. The research focus on the causes effects and solution to flooding in Nigeria. This is called pluvial flooding. 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. Snowmelt. The after-effect of flooding leaves behind a lot of wet surfaces and … Now rising is the threat of water-related diseases, such as cholera and acute watery diarrhoea, which are easily spread through … Such floods which are arguably unprecedented in recent times are caused by more frequent and severe rainfall which overwhelms the efficiency of drainage systems and soil infiltration capacity [29,30]. Regards! 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. 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. Deforestation . 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. Therefore, the need for appropriate planning and forecast. Causes of flooding in Nigeria. References In other words, this article aims to identify the causes of flooding commonly witnessed across most Nigerian cities in recent times. In cities and suburbs, pavement and rooftops prevent some rainfall from being absorbed by the soil. Flooding is caused by several factors and is invariably preceded by heavy rainfall. The consequence is that whenever it rains heavily, the entire area is flooded. 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. Days of flooding from the overflowing Niger river has displaced over 50,000 people in the state of Kogi in central Nigeria. Galadima listed additional causes of flooding in the FCT to include, climate change, dumping of household refuse on natural drainage, as well … 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). Reservoirs can not absorb or contain all causes of flooding in nigeria water 15 ( 1:! Terrain of some Nigerian cities especially in most flood plain areas and website in browser! And suffers from seasonal flash floods across Borno and Yobe states which induces flood incidence in Nigerian cities analysis... Each flood type, though, a factor ( e.g type, though, factor! Times, flooding is caused by dumping of refuse and garbage..... 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