Aquafilter
Wed, Dec 7th 2011 at 12:00 am -
Information on Aquafilters
Peter Croan and Duncan McCosh visited St Peter's school in Galashiels recently. They demonstrated the Aquafilter which can supply 22.5 litres of clean water daily over a period of 2 years. To prove it works, Peter filtered some very dirty water which Duncan drank
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