Code and cycle-level data for: Irreversible ultrafiltration fouling in seawater reverse osmosis pretreatment — kinetics, multi-cycle forecasting and identifiability of operating effects from a 422-day field record

Analysis code and derived cycle-level data accompanying the article "Irreversible ultrafiltration fouling in seawater reverse osmosis pretreatment: kinetics, multi-cycle forecasting and identifiability of operating effects from a 422-day field record" (submitted for pulication). The raw sensor data of the UCLA integrated UF–SWRO pilot plant are available from Dryad (https://doi.org/10.5068/D1310B) and are not redistributed here. This record contains:- cycle_table.csv: 18,042 UF module filtration periods with flux, temperature, turbidity, TMP, resistance, backwash settings, resistance increments and kinetic fit results;- result tables for the open-loop forecasts, the identification analysis and the regime-specific sensitivity analysis;- the Python pipeline for data harmonisation, cycle extraction, blocking-law and two-mechanism kinetic fitting, the physics-constrained hybrid model, and the sensitivity analysis (see README.md). Code: MIT licence. Data: CC BY 4.0.