| 06 July 2007: Water efficiency can help save us from floods as well as droughts |
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‘Floods and droughts are both occurring naturally as part of the same problem - climate change. The British weather is changing and becoming more extreme. This means that we will see more droughts and floods in future and even both at the same time. Using water wisely can help reduce the effects of both these extremes.’ says Jacob Tompkins, Director of Waterwise. One way of doing this is to install a water butt to reduce the impacts of heavy rainfall. Floods occur as a result of extreme precipitation and are worse in built up areas as more water pours off roofs and patios and along impermeable paved front gardens. We can all help reduce the flood risk by slowing the water down. By capturing runoff water from your roof in a water butt we can reduce the impacts of heavy rainfall on the environment and therefore reduce flooding. We can then use the water when the dry times return. In addition, try not to pave over your entire front garden as this increases water run off and creates further flooding. Use permeable surfaces like lawns and well composted soils to allow the water to soak into the ground. This may seem trivial but when a river is about to break its banks, every drop of water saved at home can reduce the flood peak and prevent a disaster. Practicing water efficiency protects the sewerage system too! During floods the sewerage system works overtime to treat and pump the excess water that overfills the sewers. Small behavioural changes like not running the tap when you brush your teeth, reducing your toilet flush volume or taking shorter showers mean that less water goes to the sewers and reduces the chance of sewage overflows. For more information on floods and droughts and water efficiency please visit www.waterwise.org.uk
Jacob Tompkins |
