Long-term Exposure and Effects of rGO-nZVI Nanohybrids and their Parent Nanomaterials on Wastewater Nitrifying Microbial Communities

This study aims to investigate the effects of two different compositions of rGO-nZVI nanohybrids (rGO-nZVI = 1:2 and 1:0.2) on wastewater nitrifying microbial communities and compare these effects with those from their parent nanomaterials (i.e., rGO and nZVI) at an environmentally relevant concentration (10 mg/L).