A Systems Choice for Wastewater Treatment Systems for Biological Treatment of Domestic Wastewater with Excessive N- and P-Removal

A Systems Choice for Wastewater Treatment Systems for Biological Treatment of Domestic Wastewater with Excessive N- and P-Removal

To meet two levels of nitrogen and phosphorus removal (effluent standards Ntot 20 and 10 mg/l and Ptot 2 and 1 mg/l respectively) various systems were compared in a desk study. After a cost estimate and an assessment f the advantages and drawbacks, the oxidation ditch with biological by pass phospha...

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Veröffentlicht in:Water science and technology 1991, Vol.24 (10), p.231-237
Hauptverfasser: Werumeus Buning, W. G., Rijnart, F. W. A. M., Weesendorp, P. P.
Format: Artikel
Sprache:eng
Schlagworte:
Biological treatment
Cost estimates
Crystallization
Ditches
Domestic wastewater
Effluent standards
Effluents
Nitrogen
Oxidation
Phosphates
Phosphorus
Phosphorus removal
Removal
Sedimentation & deposition
Sludge
Wastewater
Wastewater treatment
Water quality standards
Water treatment
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Beschreibung
Zusammenfassung:To meet two levels of nitrogen and phosphorus removal (effluent standards Ntot 20 and 10 mg/l and Ptot 2 and 1 mg/l respectively) various systems were compared in a desk study. After a cost estimate and an assessment f the advantages and drawbacks, the oxidation ditch with biological by pass phosphate removal turned out to be the best system.
ISSN:0273-1223
1996-9732
DOI:10.2166/wst.1991.0296