National Engineering Laboratory for Advanced Municipal Wastewater Treatment and Reuse Technology Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering University of Technology 100124;
Department of Chemistry and Biology of Excellence for Environmental Safety and Biological Effects Key Laboratory for Green Catalysis and Separation University of Technology 100124;
Environmental Protection Development Group Co.. 250101;
Partial nitritation; Fulvic acid; 3DEEM-PARAFAC; UV/Vis; Microbially driven mechanism;