SOLUTIONS TO FLOODING - Tees Flashcards
1
Q
Tees Barrage
A
- Man-made barrier across river
- Reduces risk of flooding at high tides
2
Q
Dredging
A
- Maintains deep water channel to increase river discharge capacity
- Lower stretches dredged in particular
3
Q
Cutting Meanders
A
- 1810, Tees Navigation Company cut across the neck of the Mandale Loop, large meander near Stockton
- Shortened route by 4km
- Makes water move faster across the channel due to less friction
4
Q
Yarm’s Flood Defence Scheme
A
- Yarm prone to flooding, e.g. January 1995
- Cost £2.1 million
- Reinforced concrete walls with flood gates
- Artificial levées
- Gabions protect walls and embankments from erosion
5
Q
Land Zonation
A
- Building on low-lying land discouraged
- Used only for low-value land e.g. parks, forests, playing fields