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| Water Purifiers |
Safe drinking water is often taken for granted, and provision is seldom made for a safe backup supply. During emergency situations, a piped water supply may not be available, and surface water from rivers, streams, or ponds may present the only sources of water. In this case, the water may appear unclear and have an unpleasant taste, but more importantly it could be a source of disease. Even clear and apparently fresh water may be polluted with disease-causing pathogens...
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