Fredrik Hallgren

Publications

• Calibration of SO2 and NO2 Electrochemical Sensors via a Training and Testing Method in an Industrial Coastal Environment
  Authors: Sofía Ahumada, Matias Tagle, Yeanice Vasquez, Rodrigo Donoso, Jenny Lindén, Fredrik Hallgren, Marta Segura, Pedro Oyola
  Year: 2022
• Sensor Fault Detection Methods Applied On Dissolved Oxygen Sensors At A Full Scale WWTP
  Authors: Sofia Lovisa Andersson, Fredrik Hallgren
  Year: 2015
• Field performance of a low-cost sensor in the monitoring of particulate matter in Santiago, Chile
  Authors: Fredrik Hallgren, Jenny Lindén, M. Tagle, F. Rojas, F. Reyes, Y. Vásquez, D. Kolev, Å. Watne, P. Oyola
  Year: 2020
• Datadriven diagnostik av avloppsledningsnät
  Authors: Linus Bergfors, Fredrik Hallgren
  Year: 2017
• Clean development and demonstration — Sustainable domestic washing - s'wash
  Authors: Anatol Krozer, Anders Björk, Anne-Charlotte Hanning, Anne Wendel, Ebba Magnusson, Krister Holmberg, Kristian Jelse, Fredrik Hallgren
  Year: 2011
• A logistic analysis with the Sensitivity Model Prof. Vester
  Authors: Christina Wolf, Kristian Jelse, Fredrik Hallgren
  Year: 2012
• Production optimisation in the petrochemical industry by hierarchical multivariate modelling. Phase 2: On-line implementation
  Authors: Åsa Nilsson, Magnus Andersson, Fredrik Hallgren
  Year: 2009
• Quicker response to quality changes in incoming water with decision support system for coagulant dosage at Görväln drinking water plant
  Authors: Sara Nilsson, Fredrik Hallgren
  Year: 2015