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- Aperture Value: F3.9
- Date/Time Original: 10/13/2004 3:02:05 PM
- Exposure Time: 60/50000 sec
- Flash: Flash did not fire, auto
- Focal Length: 7.6 mm
- Model: HP PhotoSmart C945 (V01.46)
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Fresh water from the spring is pumped to the rapid mixer, where carbon, polymers, and chlorine are added to the water. Carbon is used for its cleansing and filtering properties, polymers promote the floculation of organics and particulates, and chlorineis applied for its sterilizing properties.