Immobilization of nitrifying bacteria in magnetic PVA–SA-diatomite carrier for efficient removal of NH <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e327" altimg="si39.svg"> <mml:msubsup> <mml:mrow/> <mml:mrow> <mml:mn>4</mml:mn> </mml:mrow> <mml:mrow> <mml:mo>+</mml:mo> </mml:mrow> </mml:msubsup> </mml:math> -N from effluents

Yansong Zhang, Zehai Yu, Yunshuang Hu, Caifeng Song, Fuwei Li, Wen He, Xiaofeng Wang, Zhixia Li, Hongfei Lin