Long-term continuous monitoring data were also obtained through a network of online sensors and analyzers that interfaced with a Supervisory Control and Data Acquisition (SCADA) system. The data required for modeling, such as flow rate, volume and level of tanks, temperature, photosynthetically active radiation (PAR), orthophosphate, and total suspended solids (TSS), were collected at 5-minute intervals from March 12, 2022 to April 25, 2022 (45 days, 12,950 data points, new data not previously reported), when the plant was stably operated with limited external influences (Table ). These continuous online monitoring data were also supplemented with onsite laboratory measurements of daily grab and composite samples from the full-scale system. A more detailed description of the EcoRecover system and data collection methods can be found in our previous study. 3