Free Ammonia | List of Frontiers open access articles

Original Research

Published on 30 Nov 2015

Substrate Type and Free Ammonia Determine Bacterial Community Structure in Full-Scale Mesophilic Anaerobic Digesters Treating Cattle or Swine Manure

in Microbiotechnology

Jiabao Li
Junpeng Rui
Minjie Yao
Shiheng Zhang
Xuefeng Yan
Yuanpeng Wang
Zhiying Yan
Xiangzhen Li

Frontiers in Microbiology

doi 10.3389/fmicb.2015.01337

8,186 views
101 citations

Original Research

Published on 04 Dec 2025

Short-cut nitrogen removal from high-strength ammonia wastewater in a sequencing batch biofilm reactor: roles of NO and its production mechanism

in Microbiotechnology

Junkai Zhao
Ju Zhang
Heng Yu
Wenjuan Yang
Jianqiang Zhao
Shuhan Lei
Jie Yang

Frontiers in Microbiology

doi 10.3389/fmicb.2025.1653308

1,496 views
1 citation

Original Research

Published on 29 Jun 2022

Integration of Zeolite Membrane Bioreactor With Granular Sludge-Based Anammox in High-Efficiency Nitrogen Removal From Iron Oxide Red Wastewater

in Microbiotechnology

Xing-Hui Feng
Xiao-Jun Wang
Hai-Xiang Li
Hai-Ya Zhang
Zong-Qiang Zhu
Yan-Peng Liang
Kun Dong
Hong-Hu Zeng

Frontiers in Microbiology

doi 10.3389/fmicb.2022.932940

2,630 views
3 citations

Original Research

Published on 15 Sep 2020

Genomic and Physiological Characteristics of a Novel Nitrite-Oxidizing Nitrospira Strain Isolated From a Drinking Water Treatment Plant

in Microbial Physiology and Metabolism

Hirotsugu Fujitani
Kengo Momiuchi
Kento Ishii
Manami Nomachi
Shuta Kikuchi
Norisuke Ushiki
Yuji Sekiguchi
Satoshi Tsuneda

Frontiers in Microbiology

doi 10.3389/fmicb.2020.545190

9,577 views
27 citations

Original Research

Published on 30 Mar 2023

The inhibition of high ammonia to in vitro rumen fermentation is pH dependent

in Animal Nutrition and Metabolism

Junshi Shen
Wenjin Zheng
Yixuan Xu
Zhongtang Yu

Frontiers in Veterinary Science

doi 10.3389/fvets.2023.1163021

8,206 views
27 citations

Original Research

Published on 07 Aug 2018

Poultry Litter Solid State Anaerobic Digestion: Effect of Digestate Recirculation Intervals and Substrate/Inoculum Ratios on Process Efficiency

in Waste Management in Agroecosystems

Vanessa Marchioro
Ricardo L. R. Steinmetz
Andre C. do Amaral
Taís C. Gaspareto
Helen Treichel
Airton Kunz

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2018.00046

13,536 views
24 citations

Original Research

Published on 21 Mar 2022

Comparison of Different Carriers to Maintain a Stable Partial Nitrification Process for Low-Strength Wastewater Treatment

in Bioprocess Engineering

Kuo Zhang
Xinjue Li
Shou-Qing Ni
Sitong Liu

Frontiers in Bioengineering and Biotechnology

doi 10.3389/fbioe.2022.851565

3,411 views
5 citations

Articles

Substrate Type and Free Ammonia Determine Bacterial Community Structure in Full-Scale Mesophilic Anaerobic Digesters Treating Cattle or Swine Manure

Short-cut nitrogen removal from high-strength ammonia wastewater in a sequencing batch biofilm reactor: roles of NO and its production mechanism

Integration of Zeolite Membrane Bioreactor With Granular Sludge-Based Anammox in High-Efficiency Nitrogen Removal From Iron Oxide Red Wastewater

Genomic and Physiological Characteristics of a Novel Nitrite-Oxidizing Nitrospira Strain Isolated From a Drinking Water Treatment Plant

The inhibition of high ammonia to in vitro rumen fermentation is pH dependent

Poultry Litter Solid State Anaerobic Digestion: Effect of Digestate Recirculation Intervals and Substrate/Inoculum Ratios on Process Efficiency

Comparison of Different Carriers to Maintain a Stable Partial Nitrification Process for Low-Strength Wastewater Treatment