Avantu presentation 1

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Welcome to

Transcript of Avantu presentation 1

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Welcome to

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TYPICAL SEWAGE PROBLEMSCongested Oxidation Primary Pond

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Congested Oxidation Primary Pond

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Congested Primary Clarifier

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Congested Primary Clarifier

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Congested Secondary Clarifier

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Congested & Ponding Biofilters

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Congested Maturation Channels

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Sludge Congested Petri Reactor

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Full Sludge Holding Ponds

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Congested Anaerobic Digester

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Congested Anaerobic Digester

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Burnt-out Aerator Motor due tooverly thick sludge – very high MLSS

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Congested Aeration Chambers

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Overloaded Aeration Chambers

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Congested Humus Tanks

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Sewage Spills

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Sewage spill flowing into the river

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Raw hospital sewage flows into the river

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Full Pit toilets contaminating the groundwater

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Congested septic tanks contaminating the groundwater

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Broken pump station, rawsewage flowing into the river

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Non-functional oxidation pond system – Primary Pond

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The sewage is so solidone can stand on it

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The final discharge is raw untreated sewage

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