Tewkesbury Flashcards
(29 cards)
Main causes of the 2007 Tewkesbury floods
Intense rainfall of over 150 mm (5.9 inches) in 48 hours, leading to river overflow.
Risk factors contributing to flooding in Tewkesbury
Urbanization rate of 10% over the last decade, increased water runoff, and deforestation.
Role of the River Severn in the flooding
River levels peaked at 5.4 meters (17.7 feet), leading to significant overflow.
General Importance of floodplain management
Floodplains absorb 75% of floodwaters, reducing flood risk in urban areas.
Key preparation measures taken before the 2007 floods
30 flood warnings issued, with community education initiatives reaching over 2,000 residents.
Impact of the 2007 floods on local infrastructure
Over 500 km of roads damaged and major rail disruptions affecting transport.
Social effects of the flooding in tewkesbury on residents
Approximately 3,000 people evacuated and over 800 homes internally flooded.
Economic impact of the Tewkesbury floods
Estimated £200 million in damages, affecting around 200 local businesses.
Environmental consequences of the Tewkesbury floods
Soil erosion estimated at 1 million tons and significant habitat destruction.
Effectiveness of government response to the Tewkesbury floods
£20 million in emergency funding allocated for immediate recovery efforts.
Role of local Tewkesbury communities in flood response
Over 500 volunteers participated in sandbagging and recovery efforts.
Flood risk assessment techniques used at Tewkesbury
Utilization of hydrological modeling based on data from the 2000 flood
Long-term recovery strategies post-Tewkesbury flood
Restoration projects estimated at £50 million to enhance flood defenses.
Changes in land use policies after the floods in Tewkesbury
New zoning regulations restricting development in 40% of high-risk flood areas.
Relationship between climate change and flooding
Increased rainfall intensity of 20% projected for the region by 2050.
Importance of flood warning systems in Tewkesbury
Early warnings helped reduce fatalities, with 13 deaths reported.
Psychological effects of flooding on communities in Tewkesbury
30% of affected residents reported anxiety and stress-related issues.
Role of insurance in post-flood recovery in Tewkesbury
£3bn total, Over 50,000 insurance claims filed, significantly impacting local economy.
Floodplain zoning regulations in Tewkesbury
15% of Tewkesbury’s land designated as flood risk zones post-event.
Key environmental assessments post-flood in Tewkesbury
Water quality tests showed contamination in 70% of affected water bodies.
Benefits of sustainable drainage systems (SuDS)
SuDS can reduce surface runoff by up to 30%, mitigating flood risk.
Role of the Environment Agency in English flood management
Responsible for monitoring 80% of England’s river systems for flood risk.
Historical context of flooding in Tewkesbury
Previous significant floods occurred in 1968 and 2000, setting a precedent for risk.
Key physical geography factors influencing flooding in Tewkesbury
Tewkesbury is situated in a low-lying area with a drainage basin of 3,000 km².