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Chapter 3 - Flooding In Cumbria

Earth Science9 CardsCreated 4 months ago

A compact flashcard set focusing on UK rainfall and flooding, highlighting average rainfall ranges, the impact on homes, causes of heavy rainfall, and specific details about the extreme flooding event in Cumbria.

What’s the average rainfall range in the U.K.

700 mm to 2,500 mm

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Key Terms

Term
Definition

What’s the average rainfall range in the U.K.

700 mm to 2,500 mm

How many homes were affected by the flooding

More than 1,500 homes

What was the cause of the rainfall

A very deep Atlantic depression moving northeastwards over Scotland and northern England

Tell me about the rainfall in Cumbria

Cumbria has already received a months worth of average rainfall so soil was already very wet and saturated so much rainf...

What were the impacts of the rainfall for people

Social impacts

Police officer was killed when a bridge in Workington collapsed

1,500 homes flooded cau...

What were the economic impacts of the floods

Many buisnesses closed and did not reopen until long afterwards

Debris transported by t...

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TermDefinition

What’s the average rainfall range in the U.K.

700 mm to 2,500 mm

How many homes were affected by the flooding

More than 1,500 homes

What was the cause of the rainfall

A very deep Atlantic depression moving northeastwards over Scotland and northern England

Tell me about the rainfall in Cumbria

Cumbria has already received a months worth of average rainfall so soil was already very wet and saturated so much rainfall flowed down the steep slopes of the Lake District into its rivers for 36 hours

Water was flowing at a rate 25 times higher than normal average

The river cockers flow exceeded anything seen in the previous 30 years

What were the impacts of the rainfall for people

Social impacts

Police officer was killed when a bridge in Workington collapsed

1,500 homes flooded causing great distress

River water contaminated with sewage brought health risks

What were the economic impacts of the floods

Many buisnesses closed and did not reopen until long afterwards

Debris transported by the river destroyed 6 important regional bridges

What were the environmental impacts of the floods

At the peak flow, water erosion by the river Derwent triggered landslides along its bank.

The river tore loose and carried away hundreds of trees damaging local ecosystems and habitats

Tell me about the worst hit place during the floods in Cumbria in 2009

Town of cockermouth, caused £100 millions in damages including insurance claims, business losses and the cost of rebuilding roads and bridges

However when they were rebuilt the town centre and shop fronts looked smarter than before

How have management strategies to reduce risks of more flooding

New flood defences have been built at £4.5 million funded by central government and local community

A mobiles wall built so it can also disappear for river view for tourism and cafes and restaurant views

The environmental agency has Improved flood warning system - can send them directly to mobiles

Help local buisnesses get back on feet by paying for adverts in national newspaper and announcing Cumbria was open for business as usual