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Presentation transcript:

Our Water Systems

System 1: Drinking Water

Systems 2 & 3: Sewer & Storm Drains

2 Separate Systems

Wastewater Treatment

Primary Treatment: Sedimentation Septic System content/uploads/2009/01/zones-rectangular-sedimentaion-basin.gif

Secondary Treatment: Clarification

Sludge  Biosolids recovery/images/Biosolids/BiosolidsNew/GroCo-in-hands.ashx?la=en

Tertiary Treatment Chlorination (disinfection) Dechlorination

South Plant in Renton

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