Details zur Publikation

Kategorie Textpublikation
Referenztyp Buchkapitel
DOI 10.1007/978-1-4020-8235-1_15
Titel (primär) Statistical analysis of treatment performance in aerated and non-aerated subsurface-flow constructed wetlands
Titel (sekundär) Wastewater treatment, plant dynamics and management in constructed and natural wetlands
Autor Wallace, S.; Nivala, J.; Meyers, T.
Herausgeber Vymazal, J.
Erscheinungsjahr 2008
Department UBZ
Seite von 171
Seite bis 180
Sprache englisch
Abstract This study compares the treatment performance of aerated and nonaerated horizontal flow constructed wetlands. Results are presented in a series of performance charts that relate effluent concentrations to influent mass loadings. A statistical approach has been developed that allows the application of confidence intervals to system performance. Performance data is presented for predicted median (50th-percentile) and 90th-percentile effluent concentrations. Aeration was found to improve removal of biochemical oxygen demand (BOD), total suspended solids (TSS), and to a lesser extent, total Kjeldahl nitrogen (TKN). Benefits of aeration include lower median effluent concentrations at a given influent mass loading, less variability in effluent quality, and lower background concentrations (C*). In contrast, aeration was observed to have no impact on total phosphorus (TP) or fecal coliform bacteria removal.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=1550
Wallace, S., Nivala, J., Meyers, T. (2008):
Statistical analysis of treatment performance in aerated and non-aerated subsurface-flow constructed wetlands
In: Vymazal, J. (ed.)
Wastewater treatment, plant dynamics and management in constructed and natural wetlands
Springer, Dordrecht, p. 171 - 180 10.1007/978-1-4020-8235-1_15