Optimizing nitrogen removal with an immobilized biological filler system: realizing stage-independent operational process

• Xuyan Liu ,

  Contributed equally to this work with: Xuyan Liu

  Roles Data curation, Funding acquisition, Writing – original draft

  Affiliations Hebei GEO University, Shijiazhuang, China, Hebei Center for Ecological and Environmental Geology Research, Hebei GEO University, Shijiazhuang, China

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• Hong Yang,

  Roles Funding acquisition, Writing – review & editing

  Affiliation Key Laboratory of Beijing Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Chaoyang, Beijing, China

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• Jiawei Wang

  Roles Formal analysis, Software

  * E-mail: ykaisjz@163.com

  Affiliation Hebei Key Laboratory of Water Quality Engineering and Comprehensive Utilization of Water Resources, Hebei University of Architecture, Zhangjiakou, China

  https://orcid.org/0009-0000-3159-0507

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