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water cycle and insecurity
4. FLOODING
SOMERSET LEVELS 2014
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chloe edwards
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What are the Somerset Levels?
Extensive low lying land between 2 areas of hills in
South West England
What makes the Somerset Levels susceptible to flooding?
High
drainage density
and
impermeable soils
, the maximum altitude of any area is only
8 meters
above
sea level
Why did the farmers claim flooding was common?
Because the
government
hadn’t kept up with the
dredging
plans
What is
dredging
?
Removal of
sediment
from the bottom of the rivers to allow more area for water
What was the main cause of the flooding in 2014?
The stormiest period the area had seen in the last
20 years
, with
6 major storms
around the time of the floods
How much rainfall did the Somerset Levels receive?
3x
the usual amount of rain
How many homes were affected by the Somerset Levels flooding?
165
homes
What was the cost of damage to the Somerset Levels?
£16 million
What effects did the flood have on living in the Somerset Levels?
Insurance premiums rose and property values reduced by a third
How much money was given to the Environment agency to set up schemes?
£20 million
Media coverage pressured the
government
to get more involved with the response to the
flooding
in the Somerset Levels
How much did the government dredge of the river Parret in response to the flood?
8km
What engineering took place to help the Somerset Levels?
Upgrading of
pumps
to help drain the area