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Maximizing Secondary Wet Weather Treatment Capacity at ... - pncwa

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Clarifier Improvements<br />

Failure mechanism the same with modified baffle<br />

Effluent TSS (mg/L)<br />

180<br />

150<br />

120<br />

90<br />

60<br />

Original Baffle<br />

Modified Baffle<br />

Modified baffle doesn’t increase capacity, it reduces the<br />

severity of clarifier failure<br />

No modific<strong>at</strong>ions to secondary clarifiers in<br />

this project<br />

30<br />

0<br />

Pre-failure<br />

At failure<br />

39

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