Most drainage systems in the country cannot handle the amount of water because they are blocked due to the trashes of people throw on sidewalks.
This water dumped on land and as water levels rise, flooding is created. To prevent fatalities during flash flood,precaution and early alerts should be given. The flood relief centre should also give information on flood evacuation plans to these residents. Coastal areas may be flooded by storm events at sea, resulting in waves over-topping defenses or in severe cases by tsunami or tropical cyclones.
It rained continuously that night. A large section of The Netherlands, for example, lie below sea level. What causes flash floods? Most of New Orleans had to be evacuated because of widespread flooding.
The flood relief centre have to give early warning siren so that residents can prepare to be evacuated earlier. A tsunami was blamed for wiping out the ancient Minoan civilization on the Greek Island of Crete, while the Southeast Asian tsunami of leftpeople dead or homeless.
Streams and rivers sometimes cannot handle the heavy rain Causes flash floods essay water overflows and produces flood. It helps the water to evaporate faster.
Some caring villagers lent a helping hand to the other families and helped them to climb up the roofs. Rebuilding after massive floods often takes months and sometimes even years.
Find out what causes flash flooding and why it can be so dangerous. The causes of flooding are varied, but the effects of most causes can be managed if not prevented.
Lack of clean water combined with human sewage in the flood waters raises the risk of waterborne diseaseswhich can include typhoidgiardiacryptosporidiumcholera and many other diseases depending upon the location of the flood.
When overland flow occurs on tilled fields, it can result in a muddy flood where sediments are picked up by run off and carried as suspended matter or bed load.
The cause may be localized convective precipitation intense thunderstorms or sudden release from an upstream impoundment created behind a damlandslide, or glacier.
Flood waters typically inundate farm land, making the land unworkable and preventing crops from being planted or harvested, which can lead to shortages of food both for humans and farm animals.
The main channel slope is the second most important factor for larger watersheds. The water table of a river is the area from which it gathers water, so if an unnaturally high level of water is draining into this area, this will lead to similarly high levels of water in the river.
Causes Flood due to Cyclone Hudhud in Visakhapatnam Upslope factors The amount, location, and timing of water reaching a drainage channel from natural precipitation and controlled or uncontrolled reservoir releases determines the flow at downstream locations.
Tsunamis are dangerous because they hit land with high speeds.
Flood waters provide much needed water resources in arid and semi-arid regions where precipitation can be very unevenly distributed throughout the year and kills pests in the farming land. Thursday, December 17, Cause and Effect Essay: Flooded village in Sumatra after tsunami Flood protection Today flood protection has a high priority in countries that are in danger.
It may also cause the loss of sewage disposal facilities. Causes[ edit ] Flash floods can occur under several types of conditions. Roads can become like rivers and if there is a lot of water, it can flood buildings and carry cars away.
As a result, the rising limb of the hydrograph becomes ever quicker as the flood moves downstream, until the flow rate is so great that the depletion by wetting soil becomes insignificant. Applied to various potential channel configurations and flow rates, a reach model can contribute to selecting an optimum design for a modified channel.
Many times people die not only from the flood itself; but the effects after the flood such as starvation, hazardous objects floating in the water, and much more.
Deluge myths are mythical stories of a great flood sent by a deity or deities to destroy civilization as an act of divine retributionand they are featured in the mythology of many cultures.
Today a series of dikes and dams protect the land behind the coast. Billions of dollars have been donated by a countries government to rebuild and payback what was lost. During floods, humans can lose so much.May 21, · Floods can cause environmental losses as The Cause and Effects of Floods- Cause and Effect Essay.
Posted on which causes it to flood (flash.
Flash floods are the most common flood type in normally-dry channels in arid zones, Causes. Flood due to Cyclone Hudhud in Visakhapatnam. Upslope factors. Causes. Flash floods can occur under it recommends that people get out of the area of a flash flood, What makes flash floods most dangerous is their.
Definition of Flash Floods.
A flash flood is a swift flooding If you are the original writer of this essay and no longer wish to have the essay published on the. What Are the Main Causes of Flooding?
but heavy and sustained rains may produce flash floods even in dry regions and areas where bodies of water are scarce. PT3 Essay - Flash flood The annual monsoon season has fresh-air-purifiers.com causes heavy downpours in many fresh-air-purifiers.com Friday night,there was a heavy downpour in Kampung.Download