Parameters

Alternate aeration patterns

45/15min

15/45min

[NH₄-N]_effluent (mg /L)

4.5

3.2

[NO₃-N]_effluent (mg /L)

3.9

2.3

[NO₂-N]_effluent (mg/L)

3.6 × 10²

2.0 × 10²

Nitrification efficiency (%)

98.9

99.3

Nitritation rate (%)

98.6

98.9

TN removal rate (%)

25.9

58.6