Effects Roads were blocked off by the floodwater, making emergency access difficult except from the air. Map of the area affected What happened to cause this event? Both overflowed, and this caused a sudden rush of water to speed down the Valency — which runs through the middle of Boscastle. Very heavy rain fell in storms close to the village, causing two rivers to burst their banks. Boscastle, Cornwall In August , the village of Boscastle saw a month’s worth of rain fall in two hours.
For this section of the unit you need two case studies, one from a richer area of the world – Boscastle, UK and one from a poorer part of the world – Dhaka, Bangladesh. Boscastle is at the confluence where tributaries meet of three rivers — Valency, Jordan, and Paradise. Both overflowed, and this caused a sudden rush of water to speed down the Valency — which runs through the middle of Boscastle. Village built at the confluence of the River Jordan and the River Valency. No-one died mainly due to the rapid response of the emergency services. Million of pounds worth of damage was caused by the flood.
The effects of and responses to floods vary between areas of contrasting levels of wealth. The risk of flooding has been reduced. Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect of and response to the Boscastle flood. Hard impermeable surfaces increased bsurface run-off. RAF search floooding rescue were alerted to rescue trapped people.
River management – AQA – Revision 5 – GCSE Geography – BBC Bitesize
River Valency Flood Management Scheme. 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. Fflooding 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. If you’ve found voscastle resources on this page useful please consider making a secure donation via PayPal to support the development of the site.
The rain started, and within a few hours a massive 5 inches of rain had fallen in Boscastle alone. Prince Charles, who is the Duke of Cornwall, made a large donation to a fund to help rebuild parts of Boscastle. The church was filled with six feet of mud and water. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive.
The damage not only affected the residents, but also insurance companies. Responses to stuudy flooding John Prescott, the Deputy Prime Minister, and Prince Charles visited members of the emergency services and the local GP surgery, which acted as the emergency centre, in the days following the disaster.
The river Valency had never had a major flood, so the residents of Boscastle saw no need to prepare for such an event. Meghna, Ganges, Brahmaputra Video. Tree management – dead trees were removed to prevent them being swept away, causing blockages under bridges.
A line of very heavy rain starts boscastlle about 1 p. Download the adaptable Word resource. Map of the area affected What happened to cause this event?
People were floodong homeless for the night, so emergency accommodation had to be set up. Satellite image The thickest cloud is shown by the brightest white areas on the picture. Very heavy rain fell in storms close to the village, causing two rivers to burst their banks.
Therefore, there is less risk of damage to property and businesses. The wind is blowing anticlockwise about the low pressure area, so the air is arriving cse Boscastle from a south-westerly direction. Flooding On the day cxse the flood, about 75mm of rain fell in two hours — the same amount that normally falls in the whole of August.
Boscastle, Cornwall In Augustthe village of Boscastle saw a month’s worth of rain fall in two hours. Fortunately, nobody died — thanks largely to a huge rescue operation involving helicopters — but there was millions of pounds worth of damage.
Gardens flooding pavements destroyed by weight of floodwater. Web page reproduced with the kind permission boscadtle the Met Office. We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings.
Effects Roads were blocked off by the floodwater, making emergency access difficult except from the air. Peter Report Mon 10th June, Sorry, your blog cannot share posts by email. Download the free PDF resource. Low bridges removed River widened through Boscastle New flood defence wall built in village centre River bed lowered by an average of 0.