CASE STUDY FLOODING IN BOSCASTLE

Meghna, Ganges, Brahmaputra Video. Since the Boscastle case was re-run with a higher resolution research model which proved able to resolve the line of thunderstorms with much more accuracy and detail. The damage not only affected the residents, but also insurance companies. Deforestation in Himalayas Ganges diverted for irrigation increasing silt deposition Rapid unplanned urbanisation in Dhaka. Floods dramatically affected earnings. Effects Roads were blocked off by the floodwater, making emergency access difficult except from the air. The ground was already saturated due to above average rainfall during the previous two weeks.

Residents had little time to react. Extract The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it was among the most extreme ever experienced in Britain. The river Valency had never had a major flood, so the residents of Boscastle saw no need to prepare for such an event. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive. The rainfall rate key shows how the colours in the image relate to the rate the rainfall is falling. Hundreds killed Millions made homeless Contaminated water led to disease. The Environment Agency is responsible for warning people about floods and reducing the likelihood of future floods.

Report Mon 3rd December, In a flood management scheme for Boscastle was completed. Animation of rainfall radar.

The effects of and responses to floods vary between areas of contrasting levels of wealth.

Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive. The responses to the flood were both short and long term.

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case study flooding in boscastle

The rebuilding projects and construction of flood defences took several years which meant the lives of local people were disrupted for sometime. Please Support Internet Geography If you’ve found the resources on this site useful please consider making a secure donation via PayPal to support the development of the site. Hurricane Katrina Case Study. Dhaka Integrated Flood Protection Project Cluster villages raised by 2m and raised homesteads individual homes raised by 2m on earth banks Flood shelter: By continuing to browse the site, you are agreeing to our use of cookies.

Boscastle flood

About two billion litres of water then rushed down the valley straight into Boscastle. Floods devastate village On 16 Augusta devastating flood swept through the small Cornish village of Boscastle.

Download the free PDF resource. Web page reproduced with the kind permission of the Met Office.

case study flooding in boscastle

Both overflowed, and this caused a sudden rush of water to speed down the Valency — which runs through the middle of Boscastle. Sort statements to show these causes, effects and responses, e. The rainfall rate key shows how the colours in the image relate to the rate the rainfall is falling.

Human Impacts There was a huge financial cost to the floods. Peter Report Mon 10th June, Raising the car park and using a permeable surface – this allowed cars to be much higher and so they were less likely to be swept away.

Why the Boscastle flood scheme required?

case study flooding in boscastle

There was a combination of human and physical causes contributing to a series of effects and impacts. Extract The flood on 16 August in Boscastle in Cornwall was the worst in local memory and an Environment Agency report concluded that it floodinf among the most extreme ever experienced in Britain.

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Boscastle flood – Causes and effects table in GCSE Geography

Each shelter has space for over families and includes a toilet Radios to issue warnings Embankments to hold back rising water Sluice obscastle able to close channel when water rises Slope protection to reduce erosion of embankments.

Repairs had to be made after the damage. Report Mon 10th June, The site is self-funded and your support is really appreciated. Sorry, your blog cannot share posts by email.

Building along river Construction of small bridges across river trapped material behind them creating small dams River narrowed through Boscastle reducing capacity Deforestation in floodinf. Take a look at our new resources in the shop Dismiss. Map of the area affected What happened to cause this event?

Flood Management Scheme — Boscastle.

Rivers and flooding – Revision 3 – KS3 Geography – BBC Bitesize

Kerala flood case study. A line of very heavy rain starts at about 1 p. Animation of Satellite images Flash Player required. The church was filled with six feet of mud and water.