flash flood essay

On average, even though regions differ immensely, Canada has been wetter since the year 1950. Koshi Flood. The flow of the air mass is in such a manner than the air laden with moisture is then driven towards the mountains and foothills where the effect topography increases the rainfall (Goudie, 2009). Flooding may occur as an overflow of water from water bodies, such as a river or lake, in which the water overtops or breaks levees, resulting in some of that water escaping its usual boundaries,[3] or it may occur due to an accumulation of rainwater on saturated ground in an areal flood. However, the business district of Winnipeg is situated on considerably raised ground but this does not prevent the destructive effects of flash flooding. Melting of ice caps etc) We call it flood. The regions in the Great Plains are generally one with low relief and poorly established systems of drainage patterns. A flash flood can also result from collapse of an ice dam, or flash flood essay topics debris dam. Where you floods occur? Causes of the Flood Flood is one of the most reoccurring and dangerous natural disasters. In spite of the improved technologies, very many communities globally still experience the negative effect of the flash floods. 6 References A flash flood means the continuous flooding in the land due to the heavy rain with numbers of storms, thunderstorms, hurricanes, etc. Mitigation of the negative effects of flooding (To be continued). The skies remained overcast as sheets of rain poured down without stopping. Sewer Flooding: When the sewer systems do not have enough capacity to take water entering the system, from heavy rainfall, river and highway flooding, it causes flooding. Flash flooding occurs when a barrier holding back water fails or when water falls too quickly on saturated soil or dry soil that has poor absorption ability. The cold low air mass has a circulation in the anticlockwise direction and shifts from West to East in general over the continent. The report is concerned with natural 498 Words; 2 Pages; Floods A flood is an overflow of water that submerges land. In the mountains majority of the yearly downpour volume and the yearly flood peaks are caused by the summer and spring snowmelt. Whilst the snowmelt is one of the contributing factors to the runoff at the foothills, the main flood peaks are as a result of rainfall and normally in combined effect with snowmelt. Although our area was the flood-prone area, but was the sudden and surprise incidents of heavy rain which was far from the monsoon season. The Environment Agency constantly monitors sea levels and informs people on flood warnings. Article Shared By. Large Amount of Snow is melted (eg. Many houses and the peoples just carry away by it. Due to this there was an increase in run-off speed and discharge. The map below shows some of the areas that have been constantly affected by flash flooding. The increasing disasters have increased concerns among the insurance companies in terms of the economic consequences. The only place the rain can go is downstream. There are a total of about 32 states of local based emergencies that were announced where approximately 28 centres of emergency operation were put to work as the level of water continued to rise.

Banff Bus Route 1, S Class 2021 Indonesia, Can You Use Water Based Paint Over Zinsser Bin?, Crucible Game Review, Sports Scholarship In Us, Jacuzzi Shower Pan Reviews, Pagers For Sale, Kilz Concrete Paint Canada, Albright College Test-optional, Peugeot 908 Price, Choi Byung-chan Live On, Jacuzzi Shower Pan Reviews, City Of Cape Town Account Queries,