Ultra-violet light to fight water bug
Ultra-violet light units are being used at a water works to combat a parasite affecting water supplies to 250,000 people.
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| Published | 07:48:35 on Friday 27th June 2008 |
| International Date: | 2008-06-27 |
| UK Full Date: | 27/06/2008 |
| UK Short Date: | 27/06/08 |