About 95% of the water that gets delivered to our houses goes down the drain.

For further advice from the National Energy Foundation go to:

www.nef.org.uk

For more advice The Centre for Alternative Energy aims to inspire, inform and enable people to live more sustainably. Go to: http://www.cat.org.uk

The UK government agency website concerned with rivers, flooding and pollution includes public information and educational materials. Go to:

www.environment-agency.gov.uk

For advice from the International Solar Energy Society go to www.ises.org