Each shelter has space for over families and includes a toilet Radios to issue warnings Embankments to hold back rising water Sluice gates able to close channel when water rises Slope protection to reduce erosion of embankments. Cause, effect and response Floods More resources by this contributor 2. This is so good. Flood management case study: Tree management – dead trees were removed to prevent them being swept away, causing blockages under bridges.
We are investing in new ways of predicting heavy rainfall events on a small scale to produce better warnings. Keep me logged in. Small catchment area about 23km2 Impermeable upland area Bodmin Moor Steep-sided valleys Extremely wet summer, by August ground was saturated. Low bridges removed River widened through Boscastle New flood defence wall built in village centre River bed lowered by an average of 0. Animation of rainfall radar.
This link opens in a new window. Slide show of photographs of the Boscastle flood. Repairs had to be made after the damage.
Prince Charles, who is the Duke of Cornwall, made a large donation to a fund to help rebuild parts of Boscastle. It is likely that home insurance will be much costlier in Boscastle from now on.
Animation of Satellite images Flash Player studyy. Tash Report Thu 30th May, Satellite image The thickest cloud is shown by the brightest white areas on the picture. The church was filled with six feet of mud and water. Low bridges removed River widened through Boscastle New flood defence wall built in village centre River bed lowered by an average of 0.
Cars, walls and even bridges were washed away.
Report Thu 30th May, Download the free PDF resource. In Augustthe village of Boscastle saw a month’s worth of rain fall in two hours. Very heavy rain fell in storms close to the village, causing two rivers to burst their banks.
The Boscastle flood of — A case study of cause, effect and response Using the Teachit Geography template, this sorting exercise provides a framework for investigating cause of, effect floor and response to the Boscastle flood.
For example, the red areas indicate that rain is falling at between eight and 16 mm per hour.
Flood management case study: It is a warm and moist tropical maritime air mass. Hard impermeable surfaces increased bsurface run-off. The Environment Agency has carried a major project to increase flood defences in Boscastle, with the aim of preventing a similar flood happening again.
Case study of Bangladesh and Boscastle Floods.
Case Study – Boscastle Floods
The drainage basin of Boscastle is steep and impermeable rock. Peter Floox Mon 10th June, Report Sun 28th October, Agricultural land flooded and contaminated by polluted water.
Floods devastate village On 16 Augusta devastating flood swept through the small Cornish village efdects Boscastle. Over bridges destroyed 15,km road damaged Crops lost leading to food shortages Financial losses for businesses and shops Communications damaged making co-ordinating rescue efforts difficult.
Case study of Bangladesh and Boscastle Floods. – GCSE Geography – Marked by
Buildings were smashed, especially in the main street where the river channel flows. Rainfall Radar Animation of rainfall radar. Removing low bridges and replacing them with wider bridges – this meant large amounts of water could flow freely underneath the bridge and the bridge wouldn’t act like a dam in the flood, vegetation and debris became blocked, creating the effect vase a dam.
The weight of water eroded river banks, damaged gardens and pavements.