Chenxiao Xu

Plant litter promotes nitrate–sulfate co-removal in constructed wetlands: DOM dynamics and metagenomic insights into carbon, nitrogen, and sulfur transformations

Plant litter is a low-cost carbon source for constructed wetlands (CWs), but its effectiveness and associated microbial mechanisms in nitrate–sulfate co-contaminated wastewater remains insufficiently understood. This study evaluated cattail and reed litters as in situ carbon sour...