Reinforced biofilm-mediated electron transfer and perfluorooctanoic acid removal: Neglected macrophyte roles in iron-biochar-based constructed wetlands.
This study evaluated how macrophytes regulated biofilm-mediated electron transfer and perfluorooctanoic acid (PFOA) fate in iron-carbon (IC)-based constructed wetlands (CWs). Compared with unplanted systems, Iris pseudacorus markedly enhanced intracellular electron transfer and energy metabolism, increasing final elect...