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Wastewater Treatment. Moorestown Wastewater Treatment Plant.

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Presentation on theme: "Wastewater Treatment. Moorestown Wastewater Treatment Plant."— Presentation transcript:

1 Wastewater Treatment

2 Moorestown Wastewater Treatment Plant

3 Physical (primary) Processing Bar Screens in grit chamber: traps large debris Material is dried & sent to landfill Primary Clarifier: settling tank. Material skimmed off top. Heavier solids settle and drawn off the bottom. Waste sent to digester

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6 Biological (secondary) Processing Anaerobic Digester: closed tank with floating lid. Microbes in break down organic matter (microorganisms, plant matter, etc). Methane produced. Can be used in cogeneration. Leftovers are landfilled after being dewatered.

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9 Wastewater is sent to aeration tank. Aerobic digestion occurs. Amount of nutrients decrease, BOD decreases.

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11 Final Treatment Wastewater is sent to settling tanks Pumped through UV or chlorine-based system to sterilize/kill bacteria. Treated water is sent into a waterway.

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