What were the effects of the flood in Boscastle 2004?
environmental damage to local wildlife habitats. coastal pollution caused as debris and fuel from cars flowed out to sea. long-term disruption to the village, as a major rebuild project had to be carried out. long-term stress and anxiety to people traumatised by the incident.
What are the human causes of the Boscastle flood?
Human Causes A lack of flood protection and old, small drainage systems which were insufficient to cope with the flow. Trees and vehicles blocked the river channel, particularly under a bridge in the centre of Boscastle, see Figure 6, which led to the river bursting its banks and further flooding in nearby properties.
How many people died at Boscastle?
On 16 August 1952 the small town of Lynmouth, 50 miles (80 km) north-east along the north coast in Devon near Exmoor, suffered extensive damage in a catastrophic flood, in which 34 people lost their lives….2004 Boscastle flood.
| The old Cornish Stores shop | |
|---|---|
| Date | 16 August 2004 |
| Deaths | 0 |
| Property damage | Extensive |
What type of flood affected the town of Boscastle?
flash flood
The Boscastle Flood 2004 On the 16th August 2004 the picturesque tourist village of Boscastle on the North Cornish coast experienced a devastating flash flood, later described by the Environment Agency as ‘among the most extreme ever recorded in Britain. ‘
How does removing trees reduce the risk of flooding?
Trees remove water from the catchment area leading to a significant reduction in pressure on drainage systems in urban areas and a reduction in flood risk in rural areas by absorbing runoff from roads and agricultural areas.
What are human causes of flooding?
Human activities that degrade the environment often increases flooding. These activities include: Deforestation. The lack of vegetation encourages water to flow over the surface rather than infiltrate into the soil thus increasing surface runoff.
What were the natural causes of the Boscastle flood 2004?
Causes of flooding in Boscastle
- Heavy localised rainfall – 89 mm of rain fell in an hour.
- Saturated ground from previous rainfall.
- Topography of the land.
- Narrow river channels in the village itself.
Can trees stop flooding?
Trees prevent floods, landslides They help the groundwater supply recharge, prevent the transport of chemicals into streams and prevent flooding. The trees’ roots suck water deep from under the ground to as low as 200 feet. They hold the soil together so that erosion is prevented.
https://www.youtube.com/watch?v=EY2-8lRqUjE