weather hazards in the uk Flashcards
(10 cards)
is the uk weather becoming more extreme
with global warming it is likely the uk weather is becoming more extreme
what are physical causes of the somerset flooding
-prolonged heavy rainfall. jan 2014 was the wettest on record
-saturated soils meant water ran off quickly into rivers
-high tides prevented river water escaping into the sea
what are human causes of the somerset flooding
the rivers had not been dredged for 20 years,reducing channel capacity
urbanisation on the flood plain increased impermeable surfaces
when did the somerset levels experience extreme flooding
dec2013-feb2014
what were 3 social impacts of the somerset flooding
600 homes were flooded
residents were evacuated and living in temporary shelters
some people could not get insurance after the floods
what were 3 economic impacts of the somerset flooding
the cost of flood damage was over £100 million
80% of businesses were affected by the flooding
the bristol to taunton railway was damaged and main roads were closed
what were 3 environmental impacts of the somerset flooding
soil was damaged by stagnant water leading to agriculture loss
floodwater was contaminated with sewage, chemicals and oils
ecosystems were destroyed
what were 3 immediate management strategies that help reduce the flooding risk
-met office issued flood warnings
-residents used sand bags to protect their property
-boats were used to get help and food to people who were stranded
-facebook and twitter were used to communicate news by FLAG
-temporary pumps pumped water back into rivers
what were 3 long-term management strategies that helped reduce the flooding risk
-rivers ‘tone’ and ‘parrett’ were dredged (6millon pounds)
-some road levels were raised
-pumping stations were made permanent