Understanding the perceived causes and consequences of the 26 august 2011 flood motivated the present study. Soybeans, corn, rice, and cotton are planted in the mississippi river area in the spring when flooding occurs. Disaster is a sudden, calamitous event bringing great damage, loss, destruction and. Floods causes effects and prevention stormguard flood plan.
Causes and effects of the rapid sinking of the titanic vicki bassett. Pdf an assesment of causes and effects of flood in nigeria. In particular, it is due to high rainfall intensity over a prolonged period. You will learn to identify various methods that are used to prevent floods and explore how preventing natural flood. Flooding can damage properties, destroy homes, create financial burden and cause emotional hardship. In this video lesson, you will study floods, their causes and their effects. Pdf causes, effects and solution of water polution abdul. Costs and consequences of flooding and the impact of the national flood insurance program authors camilo sarmiento, senior economist, fanniemae, was an associate research scientist at the pacific institute for research and evaluation at the time he served as coprincipal investigator and lead analyst on this study. Economic impacts are not the only effect of flooding, and insurance does not cover all of those economic impacts. The rules and regulation of grazing rights, privileges, and concessions for forest produce, minor timber etc, are generous and vary from state to state. Causes and effects of the rapid sinking of the titanic. Floods occur when large volumes of runoff flow quickly into streams and rivers. During dry and hot weather periods, it is common to find dry and cracked earth without even a single shed of water or wet areas. Furthermore, the booklet provides flood survival tips.
All of these causes build up to devastating effects. Natural disasters are a set of naturally occurring events which can directly or indirectly cause severe threats to human health and wellbeing and adversely affects the human life for quite some time. During dry and hot weather periods, it is common to find dry and cracked earth without even a. Being only 2 meters above sea level, it is one of the lowest lying countries in the world and is believed to become completely underwater by 2100 kinda, 2008. Well, in the aftermath of the floods, teachers at hebden bridge school invited local kids to find out causes of floods. A flood is a natural event that can have far reaching effects on people and the environment. At minor flood stage orange, minor flooding of nearby roadways occurs. The peak discharge of a flood is influenced by many factors, including the intensity and. Causes of flooding in nigeria generally, causes of flood in nigeria could be as a result of natural cause or human cause.
Lead teacher anil sarna asked his local year 5 and year 6 pupils to see if they could work out what causes flooding, testing what they learnt using a series of experiments. Socioeconomic effect and consequences of flood 2015 pdf. The urgency for adaptation is highlighted by projections from the three. September 24, 2008 the cause and effect of floods floods are caused by many things. Causes, consequences and its preventive role in sustainable development.
Another enormous flood in the malaysian flood disaster history, striking in four states in the peninsular malaysia like. They destroy houses and buildings, and carry soil away from valuable farming land. Causes, consequences and prevention essay 4 400 words introduction. As well as the flood defence systems mentioned in this blog, we also have other systems available to be installed by our team including sewage protection, tanking and air bricks. Recent floods and consequences all over the world are. A flood is an overflow of water onto land that is normally dry. Effects of urban development on floods hydrologic effects of. The arctic is warming faster than the temperate zones. Natural cause in form of heavy or torrential rains rainstorm oceans storms and tidal waves usually along the coast. The devastating consequences of flood are enormous.
At major flood stage purple, extensive and often lifethreatening flooding is expected, including the complete inundation of lowlying areas. Deforestation not only has huge consequences for the climate and for wildlife, it as also major human rights concern. The bangladesh flood had had countless detrimental effects on the country but contrastingly, it has also brought together international help with the disaster. Pdf on jan 1, 2006, prashant patil and others published flood. The great floods of 2010 in pakistan would not have caused so much destruction if the steps explained here had been taken.
Many times it rains too much, other times a dam breaks. The huge psychosocial effects on flood victims and their families can traumatize them for long periods of time. Too much rain causes water to flow overland contributing to flooding. For instance it has resulted to swamped homes, loss of properties and lives, environmental socioeconomic and psychological consequences among others. When floods occur they bring with them numerous problems, ranging from the physical impact of water damage to the problems of disease and famine that can follow such disasters. When it plunges south, it picks up tropical moisture from the gulf of mexico and dumps it on the east coast. History suggests that severe and extended droughts are inevitable and part of natural climate cycles. Floods causes and effects of flooding flood protection. This gave room for poor people from tanganyika and rural areas to build their houses on these more or less free lands without any planning regulation. One area might receive a lot of rain and wont flood while in other areas the same amount of rainfall can wreak havoc, destroying homes, businesses and the natural environment. A critical analysis revealed that many cases of flooding experienced in this country are caused by dam.
Impacts of flood disaster in agege local government area. Best practices on flood prevention, protection and mitigation 3 flood forecasting and warning is a prerequisite for successful mitigation of flood damage. Floods are natural hydrological phenomena and occur after some meteorological events like intense or prolonged rainfall spells or unusually high coastal estuarine waters due to storm surges etc. The loss of loved ones can generate deep impacts, especially on children. Other than poor weather conditions, there are other ways in which your property can end up becoming flooded. The flood control and irrigation experts in each province should visit the areas most exposed to floods and should take necessary measures for controlling future floods. Floods can also contaminate drinking water and lead to diseases. Put simply, a flood is too much water in the wrong place. The cause and effects of floods cause and effect essay. Floods impact on both individuals and communities, and have social, economic, and environmental consequences. It has been witnessed that the natural disasters have their root causes in the normal activities of the earth. Nature and causes of floods and associated secondary hazards throughout history people have been attracted to the fertile land of the flood plains where there lives have been made easier by virtue of close proximity to sources of food and water. Scientists also say that greenhouse gas emissions have increased the occurrence of extreme weather events, making flooding more likely.
Floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering and public health. Floods are categorized into natural and artificial floods in terms of their causes. A critical analysis revealed that many cases of flooding experienced in this. This dissertation consists of four essays that deal with the economic causes and consequences of large, catastrophic floods at a broad spatial level, where individual countries are the units of investigation.
Therefore the responsible authorities should provide timely and reliable flood warning, flood. A flood is caused by a combination of heavy rainfall causing river oceans to over flow their banks, and can happen at any time of the year, not just in the winter. The destruction of the worlds forests is one of the single largest sources of carbon pollution into our atmosphere, and many forget that the forests produce much of the oxygen we breathe and influence weather patterns globally. According to wikipedia, a flood is an overflow of water that submerges land which is usually dry.
The flood damaged homes, possessions and had a huge disruption to communications. If there happened to be a flood in your area, protecting your home could end up saving you a lot of money as well as the stress and hassle. The causes and impacts of floods, human vulnerability, possibilities of risk reduction and political and management responsibilities vary from the household and community levels up to sub. Manual 27, australian emergency manual series, attorneygenerals.
They can cover an area with just a few inches of water or they can bring enough water to cover the roof of a house. Many poor developing countries are among the most affected. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Living in a high flood risk area could end up costing you a fortune if you dont have the correct flood defence system installed at your property. Causes and consequences of flood water stagnation causes of flood water stagnation after analysis the finding of fgd it has been established that the flood water is stagnant in their villages since two and an half month. That changes the air pressure and turns the jet stream. As most people are well aware, the immediate impacts of flooding include loss of. Effects of urban development on floods hydrologic effects of urban development streams are fed by runoff from rainfall and snowmelt moving as overland or subsurface flow. The causes and consequences of the informal settlements in. Some arid areas of africa suffered from sustained reduction of rainfall over several decades of the late twentieth century, and recurring droughts. Riverine flooding coastal flooding shallow flooding floods and floodplain management 15.
Causes and consequences find, read and cite all the research you need on researchgate. Floods, that imply a large amount of water rising and then spreading across a region, are one of the most common causes of natural disasters in india. Aug 23, 2018 floods causes massive amounts of damage to humanss lives, property and critical infrastructure as seen in kerala which are lifeline to a state. That increases costs to farmers but provides a benefit to fertilizer companies. Heavy rains and landslides in india cause as much as 58 per cent of all disaster loss in the country. Pdf causes and consequences of flooding in nigeria.
Researchers have already hypothesized that heightened hazard perception could be expected where the hazard is directly related to the resource use. The consequences of floods, both negative and positive, vary greatly depending on the location and extent of flooding, and the vulnerability and value of the natural and constructed environments they. They are often caused by rivers, but overflowing lakes and seas can also cause flooding. Floods are common natural disasters that can affect millions of people around the world.
People suffer stress on multiple fronts, not just as flooding occurs, but also in the anticipatory period preceding a flood and during the cleanup and recovery phase. At least 20 per cent of the population is at risk from one form of flooding or another. The causes and consequences of the informal settlements in zanzibar shaping the change xxiii fig congress munich, germany, october 8, 2006 land in zanzibar was under wakf1 fair 2001. Nature and causes of flooding and associated secondary hazards. Causes, consequences and control is an ambitious and laudable attempt to summarize different aspects of eutrophication, highlighting both the extent and severity of the phenomenon in different parts of the world as well. A flood is an overflow of water that submerges land that is usually dry. A flood is caused by a combination of heavy rainfall causing river oceans to over flow their banks, and can. Multisectoral approach to flood mitigation as opposed to single sector should be promoted as there are interlinkages in terms of flood impact on various aspect of society. Titanic collided with a massive iceberg and sank in less than three hours. After a flood, situation gets more grim leaving behind a lot of development works to do and rebuilding. Jan 30, 2019 the thing that makes natural floods a disaster is when flood waters occur in areas populated by humans and in areas of significant human development. Climate change also causes floods by shifting the pattern of the jet stream. Here are eight of the most common causes of flooding, both natural and humaninduced. The objectives of the study are to assess the situation, the history, the causes, aggravating factors, extent and effects of the flood.
Causes, consequences, precautionary steps and some dos and donts in urban floods. You will learn to identify various methods that are used to prevent floods and explore how preventing natural flood cycles can lead to dangerous. Information about streamflow and how it is affected by land use can help communities reduce their current and future vulnerability to floods. Flooding does not only result in destroyed infrastructure and damaged property, but also has an adverse social impact on citizens affected by the natural disaster. In nigeria, flood disaster has been perilous to people, communities and institutions. The gamut of flood impacts and consequences the centrality and importance of flood perception is reinforced by other studies of natural hazards and risk perception. Although flooding is a natural phenomenon caused by antecedents such as melting of icebergs, hurricanes, overfilling of the major rivers, many other flood types are humancaused. Depending on the rainfall distribution, the amount of rain, and soil moisture content, short rainfall period can also result in flooding. Costs and consequences of flooding and the impact of the. In the united kingdom, research carried out on flood events that occurred in 2000 was attributed to more green house emissions in the atmosphere which led to greenhouse warming and made the floods more likely. At the time, more than 2200 passengers and crew were aboard the titanic for her maiden voyage to. The causes of flooding are varied, but the effects of most causes can be managed if not prevented. We will explain floods causes effects and prevention by using different types of flood defence systems. In recent times, almost every city in southern nigeria has experienced flood with its attendant inconveniences.
Floods are major disasters affecting many countries of the world annually especially in most flood plain areas. The european union eu floods directive defines a flood as a covering by water of land not normally covered by water. Flood waters also strip the ground of needed nutrients. Primary effect secondary effect tertiary effect effects of flood. Pdf recent floods and consequences all over the world are becoming too frequent and threat to sustainable development in human settlements. Presently there are widely discussed of disasters and its results to enhance the public awareness and greater destruction caused by disaster flood.
Flood is one of the recurring natural disasters which is an outcome of above average rainfall and accumulation of excessive water in every living area. Urban areas, where 4 out of 5 europeans now live, are exposed to heat waves, flooding or rising sea levels, but are often illequipped for adapting to climate change. Bangladesh has long been prone to flooding by natural causes. In the sense of flowing water, the word may also be applied to the inflow of the tide. The flood incident started when the northeast monsoon brought a heavy rain through series of continues storms, causing destructive flood in kota tinggi, johor mnre 2007a. Floods also cause food prices to spike, depending on how fast the flood waters recede. At moderate flood stage red, expect flooding of nearby buildings and the closure of roadways. Know your flood risk and elevation above flood stage. Floods have large social consequences for communities and individuals as most people are well aware, the immediate impacts of flooding include loss of human life, damage to property, destruction of crops, loss of livestock, and deterioration of health conditions owing to waterborne diseases.
Disaster is defined as a crisis situation causing wide spread damage which far exceeds our ability to recover. A flood is a body of water that covers land which is normally dry. Specifically, the research sought to assess the causes and effects of floods on. Despite their huge policy relevance, the economic causes and consequences of large, catastrophic floods are understudied. The simplest explanation for flooding is heavy rains. The main causes of floods in jalpaiguri district over the past decades are 6. Impacts on physical and mental health can be both shortterm and longterm and can result in changes to the livelihoods of affected citizens.
Flood hazard ironically, the same river or stream that provides. Damage to infrastructure also causes longterm impacts, such as. Heavy rainfall at river sources unusually heavy weather at the source of a river can lead to vast amounts of water draining into the water table. The effect of flooding worldwide have being devastating to the extent that. In various communities that have experienced it, the tales of pain and losses follow every flood incidence. Zolotokrylin encyclopedia of life support systems eolss precipitation over the land mostly outside arid areas. The followings are some of the common consequences of floods across nigerian cities. There are several human causes of flooding, including poorly designed infrastructure. Floods can be dangerous for communities, lasting days, weeks or sometimes even longer.
Otherwise, when left in its natural state, the benefits of floods outweigh the adverse effects. Throughout the human civilization, floods have been part of his destiny. In the next section, we take a look at the causes of flooding in nigeria. Essay on causes and effects of flood the college study. The objectives of the study are to assess the situation, the history, the causes, aggravating factors, extent and effects of the flood, to document the hazard and. Causes and current understanding congressional research service summary drought is a natural hazard with potentially significant economic, social, and ecological consequences. Its effectiveness depends on the level of preparedness and correct response.
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