Long-term effects of ZnO nanoparticles on nitrogen and phosphorus removal, microbial activity and microbial community of a sequencing batch reactor

This study investigated the long-term effects of ZnO NPs on the nitrogen and phosphorus removal rate, microbial enzymatic activity, and as well as microbial community structure and compositionof activated sludge in a SBR.本研究考察了氧化锌纳米颗粒（ZnO NPs）对序批式反应器（Sequencing Batch Reactor，SBR）内活性污泥的氮磷去除率、微生物酶活性，以及微生物群落结构与组成的长期影响。