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Table 3

TP removal performance of discfilter

FilterThird lagoon cell operation (aerated/nonaerated)Mean removal (%)Mean removal (mg/L)Removal significancep-value
10 μm Nonaerated 80.0 ± 28.2 0.35 ± 0.23 Yes 0.029 
10 μm Aerated 5.3 ± 18.0 0.03 ± 0.07 No 0.256 
5 μm Aerated 32.7 ± 18.2 0..11 ± 0.06 Yes <0.001 
FilterThird lagoon cell operation (aerated/nonaerated)Mean removal (%)Mean removal (mg/L)Removal significancep-value
10 μm Nonaerated 80.0 ± 28.2 0.35 ± 0.23 Yes 0.029 
10 μm Aerated 5.3 ± 18.0 0.03 ± 0.07 No 0.256 
5 μm Aerated 32.7 ± 18.2 0..11 ± 0.06 Yes <0.001 
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