The dataset contain experimental data from dissolved oxygen sensors in water resource recovery facilities (WRRFs), evaluated in (Samuelsson et al. 2018). Data from both clean and fouled (both artificially fouled with grease and real biofilm fouling) oxygen sensors have been recorded. Data from the phenomena when the sensor signals temporally changes during automatic air-cleaning cleaning (denoted impulse response) are stored separately.
Benchmark data from article “Fault signatures and bias progression in DO-sensors, Water Science and Technology (2018)”. The dataset contain experimental data from dissolved oxygen sensors in water resource recovery facilities.