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Data for : Evaluating the hydrological processes governing microplastic contamination in stormwater runoff from an industrial catchment discharging into a detention basin in Lyon (France)

Zenodo (CERN European Organization for Nuclear Research) 2026

Summary

Researchers provide the raw datasets and R analysis scripts for a study tracking microplastic concentrations across five rainfall events in an industrial stormwater catchment in Lyon, France, including continuous flow, turbidity, and first-flush calculations used to characterize hydrological controls on MP mobilization.

This dataset supplements the following paper : Evaluating the hydrological processes governing microplastic contamination in stormwater runoff from an industrial catchment discharging into a detention basin in Lyon (France). This dataset contains : Raw data on microplastic concentrations measured during the five rainfall events : "MP_030623", "MP_191023", "MP_090424", "MP_100224", "MP_150624" Continuous parameters for each event, such as rainfall intensity, flow rate, and turbidity : "stormwater_030623", "stormwater_191023", "stormwater_090424", "stormwater_100224", "stormwater_150624" A file containing the blank measurements taken during the study : "blank_sampling" A file containing the matching scores used to correlate a spectra type with a polymer type : "matching_scores" A file containing the values used to calculate the first flood phenomenon : "first_flush" Two files used to perform intra- and inter-event analysis : "all_data", "inter_event_data" and two associated text files "parameters_all_data" and "parameters_inter_event_data" that provide details on the parameters used The R script used to perform various statistical analyses: statistical significance, matrix correlation, and regression

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