A Conference About Water IV: Scum and Sludge

The scum (technical term) that rises to the top of waste water during processes. The ESA Millennium Conference took its participants out into the field yesterday in a series of field trips to learn about local water-related issues.  This blogger ventured out to the Wayne Hill Water Resources Center in Buford, GA, which processes around 28 million gallons of water per day, although the facility can handle up to 60 million gallons. We...

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