Spectral in-situ analysis of NO2, NO3, COD, DOC and TSS in the effluent of a WWTP

Water Science and Technology

Volumn 50, Issue 11, 2004, Pages 143-152

  Rieger, Leiv ^a   Langergraber, Guenter ^b   Thomann, Michael ^c   Fleischmann, Niki ^d   Siegrist, H ^a  

^a SWISS FEDERAL INSTITUTE OF AQUATIC SCIENCE AND TECHNOLOGY   (Switzerland)

^b UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES   (Austria)

^c BMG Engineering Ltd   (Switzerland)

^d Hydrophil   (Austria)

Author keywords

COD; DOC; In situ sensor; Nitrate; Spectroscopy; TSS

Indexed keywords

ALGORITHMS; CALIBRATION; NITRATES; NITROGEN OXIDES; REGRESSION ANALYSIS; TURBIDITY; ULTRAVIOLET SPECTROMETERS; WASTEWATER TREATMENT; WATER TREATMENT PLANTS;

CALIBRATION ALGORITHM; DISSOLVED ORGANIC CARBON (DOC); PLS REGRESSION;

EFFLUENTS;

DISSOLVED ORGANIC MATTER; NITRATE; NITRITE; ORGANIC CARBON;

CHEMICAL OXYGEN DEMAND; MATHEMATICAL METHOD; NITRATE; POLLUTANT REMOVAL; SPECTROSCOPY; WASTEWATER TREATMENT PLANT;

ACCURACY; ALGORITHM; ARTICLE; BIOSENSOR; CALIBRATION; CHEMICAL OXYGEN DEMAND; CLINICAL LABORATORY; COMPARATIVE STUDY; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; CORRELATION ANALYSIS; EFFLUENT; REGRESSION ANALYSIS; SIGNAL DETECTION; SUSPENDED PARTICULATE MATTER; SWITZERLAND; TURBIDITY; ULTRAVIOLET SPECTROSCOPY; WASTE WATER TREATMENT PLANT; WATER SAMPLING;

EID: 12344313470     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2004.0682     Document Type: Article

References (7)

1. DIN 38 402-51 (1986). Deutsche Einheitsverfahren zur Wasser-, Abwasser und Schlammuntersuchung. Allgemeine Angaben (Gruppe A). Kalibrierung von Analysenverfahren, Auswertung von Analysenergebnissen und lineare Kalibrierfunktionen für die Bestimmung von Verfahrenskenngrössen (A51). Normenausschuss Wasserwesen (NAW) im DIN Deutsches Institut für Normung e.V., Beuth Verlag GmbH, Berlin [in German].
2. Draper, N.R. and Smith, H. (1981). Applied Regression Analysis. 2nd edition, Wiley, New York.
3. Gujer, W. (1999). Siedlungswasserwirtschaft. Springer-Verlag Berlin, Heidelberg, New York [in German].
4. ISO 8466-1 (1990). Water quality - Calibration and evaluation of analytical methods and estimation of performance characteristics. Part 1: Statistical evaluation of the linear calibration function. ISO, Geneva, Switzerland.
5. Langergraber, G., Fleischmann, N. and Hofstaedter, F. (2003). A multivariate calibration procedure for UV/VIS spectrometric quantification of organic matter and nitrate in wastewater. Wat. Sci. Tech., 47(2), 63-71.
6. Otto, M. (1999). Chemometrics: Statistics and Computer Application in Analytical Chemistry. Wiley-VCH Verlag GmbH, Weinheim, Germany.
7. Winkler, S., Rieger, L., Thomann, M., Siegrist, H., Bornemann, C. and Fleischmann, N. (2002). In-line monitoring of COD and COD-fractionation: Improving dynamic simulation data quality. In: IWA (ed.). Preprints of the 3rd IWA International World Water Congress, April 7-12, 2002, Melbourne, Australia (paper no. e21604a).