Author Page for Ao Xu

Core microbial community assembly driving greenhouse gas mitigation in tidal flow constructed wetlands treating polluted surface water

Number of pages: 36 Posted: 09 Dec 2025

Ao Xu, Zhenkun Liu, Dawen Gao, Xiaofei Gong, Chuchu Wang, Zheng Huang, Xinmin Zhan and Hong Liang

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, University of Galway and Beijing University of Civil Engineering and Architecture

Downloads 40 (1,209,354)

Abstract:

2.

Enhanced Denitrification Using Iron Modified Biochar Under Low Carbon Source Condition: Modulating Community Assembly, Allocating Carbon Metabolism and Facilitating Electron Transfer

Number of pages: 26 Posted: 14 Mar 2025

Ao Xu, Dawen Gao, Wei-Min Wu, Xiaofei Gong and Hong Liang

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Stanford University, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture

Downloads 36 (1,277,121)

Abstract:

3.

Advanced Magnetic Biofilm Carriers for Stable Partial Nitrification Through Targeted Enrichment of Ammonia-Oxidizing Bacteria

Number of pages: 26 Posted: 08 Mar 2025

Fugeng Gong, Ao Xu, Dawen Gao, Xiaofei Gong, Chuchu Wang, Zheng Huang and Hong Liang

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture

Downloads 31 (1,304,549)

Abstract:

4.

Metagenomic Insights into Carbon and Nitrogen Cycling in the Water-Land Transition Zone of Inland Alkaline Wetlands

Number of pages: 21 Posted: 05 Dec 2023

Dawen Gao, Ao Xu, Yupeng Zhang, Fengqin Liu, Huiju Li and Hong Liang

Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Henan Agricultural University, Henan Agricultural University, affiliation not provided to SSRN and Beijing University of Civil Engineering and Architecture

Downloads 29 (1,332,057)

Citation 2

Abstract:

5.

New Insights into the Regulation of Microbial Community Structure by Functional Substrates in Hybrid Constructed Wetlands Treating Contaminated Surface Water

Number of pages: 26 Posted: 06 Aug 2024

Dawen Gao, Ao Xu, Qixiang Zhou, Xiaofei Gong and Hong Liang

Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture

Downloads 25 (1,399,036)

Abstract:

6.

Insights into Magnetic Biofilm Carriers Driving Stable Partial Nitrification by Selectively Enriching Ammonia-Oxidizing Bacteria

Number of pages: 26 Posted: 15 Apr 2025

Fugeng Gong, Ao Xu, Dawen Gao, Xiaofei Gong, Chuchu Wang, Zheng Huang and Hong Liang

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture

Downloads 20 (1,448,301)

Abstract:

7.

Indole-3-acetic acid intensified rhizosphere effects to reshape biofilm microbial community for enhance denitrification potential in constructed wetlands

Number of pages: 32 Posted: 07 Apr 2026

Zheng Huang, Xiaofei Gong, Ao Xu, Yanyu An, Chuchu Wang, Tiantian Li and Dawen Gao

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation

Downloads 15 (1,509,872)

Abstract:

8.

Iron-modified biochar drives in situ enrichment of Comammox Nitrospira by energetic barrier alleviation and ecological niche modulation

Number of pages: 37 Posted: 19 Jan 2026

Ao Xu, Dawen Gao, Xiaofei Gong, Tianfu Yang and Hong Liang

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture

Downloads 14 (1,509,872)

Abstract:

9.

Exogenous organic acid–induced reconfiguration of extracellular polymeric substances enhances biological nitrogen removal

Number of pages: 30 Posted: 14 Apr 2026

Chuchu Wang, Ao Xu, Shangbin Ma, Dawen Gao, Xiaofei Gong, Tiantian Li, Zheng Huang and Yanyu An

Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Inner Mongolia University of Technology, Beijing University of Civil Engineering and Architecture - Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture, Beijing University of Civil Engineering and Architecture and Beijing University of Civil Engineering and Architecture

Downloads 11 (1,534,404)

Ao Xu

Beijing University of Civil Engineering and Architecture

9

221

2

Scholarly Papers (9)

Core microbial community assembly driving greenhouse gas mitigation in tidal flow constructed wetlands treating polluted surface water

Abstract:

Enhanced Denitrification Using Iron Modified Biochar Under Low Carbon Source Condition: Modulating Community Assembly, Allocating Carbon Metabolism and Facilitating Electron Transfer

Abstract:

Advanced Magnetic Biofilm Carriers for Stable Partial Nitrification Through Targeted Enrichment of Ammonia-Oxidizing Bacteria

Abstract:

Metagenomic Insights into Carbon and Nitrogen Cycling in the Water-Land Transition Zone of Inland Alkaline Wetlands

Abstract:

New Insights into the Regulation of Microbial Community Structure by Functional Substrates in Hybrid Constructed Wetlands Treating Contaminated Surface Water

Abstract:

Insights into Magnetic Biofilm Carriers Driving Stable Partial Nitrification by Selectively Enriching Ammonia-Oxidizing Bacteria

Abstract:

Indole-3-acetic acid intensified rhizosphere effects to reshape biofilm microbial community for enhance denitrification potential in constructed wetlands

Abstract:

Iron-modified biochar drives in situ enrichment of Comammox Nitrospira by energetic barrier alleviation and ecological niche modulation

Abstract:

Exogenous organic acid–induced reconfiguration of extracellular polymeric substances enhances biological nitrogen removal

Abstract: