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S. Beltrán
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Journal Articles

Diagnosis and optimization of WWTPs using the PWM library: full-scale experiences

T. Fernández-Arévalo, I. Lizarralde, M. Maiza, S. Beltrán, P. Grau ...
Water Sci Technol (2017) 75 (3): 518–529.
DOI: https://doi.org/10.2166/wst.2016.482
Date Online: 14 October 2016
View articletitled, Diagnosis and optimization of WWTPs using the PWM library: full-scale experiences View PDF for article titled, Diagnosis and optimization of WWTPs using the PWM library: full-scale experiences
Journal Articles

Lessons learnt from the application of a multi-variable controller for nitrogen removal in the Mekolalde wastewater treatment plant: good simulation practices in control

I. Irizar, S. Beltrán, G. Urchegui, G. Izko, O. Fernández ...
Water Sci Technol (2014) 69 (6): 1289–1297.
DOI: https://doi.org/10.2166/wst.2014.018
Date Online: 20 January 2014
View articletitled, Lessons learnt from the application of a multi-variable controller for nitrogen removal in the Mekolalde wastewater treatment plant: good simulation practices in control View PDF for article titled, Lessons learnt from the application of a multi-variable controller for nitrogen removal in the Mekolalde wastewater treatment plant: good simulation practices in control
Journal Articles

Automatic characterisation of primary, secondary and mixed sludge inflow in terms of the mathematical generalised sludge digester model

M. de Gracia, E. Huete, S. Beltrán, P. Grau, E. Ayesa
Water Sci Technol (2011) 64 (3): 557–567.
DOI: https://doi.org/10.2166/wst.2011.541
Date Online: 01 August 2011
View articletitled, Automatic characterisation of primary, secondary and mixed sludge inflow in terms of the mathematical generalised sludge digester model View PDF for article titled, Automatic characterisation of primary, secondary and mixed sludge inflow in terms of the mathematical generalised sludge digester model
Journal Articles

On-line estimation of suspended solids in biological reactors of WWTPs using a Kalman observer

S. Beltrán, I. Irizar, H. Monclús, I. Rodríguez-Roda, E. Ayesa
Water Sci Technol (2009) 60 (3): 567–574.
DOI: https://doi.org/10.2166/wst.2009.302
Date Online: 01 July 2009
View articletitled, On-line estimation of suspended solids in biological reactors of WWTPs using a Kalman observer View PDF for article titled, On-line estimation of suspended solids in biological reactors of WWTPs using a Kalman observer
Journal Articles

New mathematical procedure for the automatic estimation of influent characteristics in WWTPs

P. Grau, S. Beltrán, M. de Gracia, E. Ayesa
Water Sci Technol (2007) 56 (8): 95–106.
DOI: https://doi.org/10.2166/wst.2007.603
Date Online: 01 October 2007
View articletitled, New mathematical procedure for the automatic estimation of influent characteristics in WWTPs View PDF for article titled, New mathematical procedure for the automatic estimation of influent characteristics in WWTPs