Enhancing urban wastewater treatment through nature-based solutions: the role of biofilm–plant development in subsurface retention of multiple solutes

Description:This dataset contains the raw data supporting the results presented in the article. The dataset is organized into three sheets: Nutrient data: inlet and outlet concentrations (in mg L⁻¹) of NH₄⁺, NO₃⁻, DIN, soluble reactive phosphorus (SRP), and dissolved organic carbon (DOC). CECs data: concentrations (in ng L⁻¹) of 28 contaminants of emerging concern detected in inlet and outlet water samples. NTT data: nominal travel time (NTT) inferred from NaCl additions. All data are provided in .xlsx format.