期刊论文

Du, Lu;Chen, YH

英文

Environmental Technology & Innovation

2352-1864

2023

32

103424

10.1016/j.eti.2023.103424

Youth Science Fund Project of Hunan Provincial Department of Science and Technology [2021JJ41080]; Scientific Research Foundation of Hunan Provincial Education Department [20B595]; College of Environmental Science and Engineering, Central South University of Forestry and Technology

本校为第一且通讯机构

Tidal flow constructed wetlands (TFCWs) enhance the process of microbial denitrification, while, the influence of substrate pore structure on denitrification are not clear. Herein, we prepare macroporous zeolite ball (MZ) by pore construction technique, and equipped as substrate in TFCWs, to explore the influence of MZ on the structure and function of microbial community. Results show ed that MZ has porous morphology both on the surface and inside. The removal rate of NH4+-N was 12% higher than that of the control. Surface characteristics of MZ provided more attachment sites for microorganisms...