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Advantages & Applications of MBBR Technologies - Export.gov

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Nitrification Only<br />

NH 3-N < 1 mg/L<br />

IFAS <strong>Applications</strong><br />

(works best at temperatures < 25° C)<br />

Existing Plant<br />

BOD & TSS = 30 mg/L<br />

Pre-DN & Nitrification<br />

NH 3-N < 1 mg/L &<br />

TN >8 mg/L<br />

D<br />

D<br />

Inf.<br />

Pre & Post DN<br />

NH 3-N < 1 mg/L &<br />

TN < 3 mg/L<br />

Internal Recycle<br />

D<br />

D<br />

D<br />

D<br />

COD<br />

Pre- BOD Reduction Nitrification<br />

Post<br />

D-nitrification<br />

D-nitrification<br />

Return Sludge<br />

Clarification<br />

Eff.<br />

Waste<br />

Sludge

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