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1) Explain how each method works … 2) give good points & bad points of each strategy 3) Give viewpoints of different groups of people 4) Consider whether.

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Presentation on theme: "1) Explain how each method works … 2) give good points & bad points of each strategy 3) Give viewpoints of different groups of people 4) Consider whether."— Presentation transcript:

1 1) Explain how each method works … 2) give good points & bad points of each strategy 3) Give viewpoints of different groups of people 4) Consider whether the strategy is sustainable

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8 Hard options tend to be more expensive and have a greater impact on the river and the surrounding landscape. They involve engineering (building) a solution to the flood problem. Building dams e.g. Talybont Reservoir

9 Building flood walls / bunds – permanent defences

10 Altering the channel – widening, deepening, straightening - lining in concrete. River Valency Boscastle 2007.

11 A channel can be built to divert some of the flood water away from the main channel (like a road by- pass)

12 Individual householders can flood proof their home for about £20,000. Businesses use Floodguard too

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14 Soft options are more ecologically sensitive. e.g. encourage landowners in Upper Catchment to plant more trees

15 Restore blanket bogs on moorlands – remove any farmers drains

16 Allow floodplains to stay natural – prevent building on floodplains.


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