Soft Engineering

Evaluation

Accept natural processes of river and work with it to reduce effects of flooding, rather than try and control it. One choice is to do nothing and allow events take place. In poorer countries this is only available method. In richer countries, money could be set aside for future floods. Flood warnings and preparation gives people time to get ready. The Environment Agency identifies areas of risk and issues warnings on radio, TV and Internet. Messages are sent directly to registered users. Allows people to turn off gas, electricity, water, gather precious things and take precautions. EA website also has information on how to prepare for floods and what to do after.
Floodplain zoning is where flood risks assessed at different parts of floodplain then resulting land use planned carefully. Frequency and severity of floods taken into account. Important buildings further from river.