[HTML][HTML] Ammonia-oxidizing archaea and complete ammonia-oxidizing Nitrospira in water treatment systems

S Al-Ajeel, E Spasov, LA Sauder, MM McKnight… - Water Research X, 2022 - Elsevier
Nitrification, the oxidation of ammonia to nitrate via nitrite, is important for many engineered
water treatment systems. The sequential steps of this respiratory process are carried out by …

A critical review of comammox and synergistic nitrogen removal coupling anammox: Mechanisms and regulatory strategies

D Jin, X Zhang, X Zhang, L Zhou, Z Zhu… - Science of The Total …, 2024 - Elsevier
Nitrification is highly crucial for both anammox systems and the global nitrogen cycle. The
discovery of complete ammonia oxidation (comammox) challenges the inherent concept of …

Nitrospira in wastewater treatment: applications, opportunities and research gaps

EC Latocheski, MCV Da Rocha, MCB Braga - Reviews in Environmental …, 2022 - Springer
Nitrification is an intermediary reaction common to various processes applied to treat
nitrogen-containing wastewaters. The genus Nitrospira is the most diverse among nitrifying …

Achieving efficient nitrogen removal in a single-stage partial nitrification-anammox-partial denitrification (PN/A/PD) membrane aerated biofilm reactor (MABR)

M Li, Y Li, N Wang, T Li, H Guo, Z Wu, P Zhang… - Journal of Water …, 2022 - Elsevier
This study is the first to report the start-up and the nitrogen removal performance of a single-
stage PN/A/PD MABR without a heating system. It was found that the lumen pressure …

Abundance, diversity and physiological preferences of comammox Nitrospira in urban groundwater

X Tang, Y Li, M Liu, L Hou, P Han - Science of The Total Environment, 2023 - Elsevier
Complete ammonia oxidizer (comammox Nitrospira), catalyze complete nitrification process
in a single organism, are frequently detected in groundwater ecosystem. However, the …

Performance of a ceramsite-enhanced gravity-driven ceramic membrane (GDCM) for simultaneous manganese ion and ammonia removal

S Jiang, P Rao, H Huang, L Liu, Y Luo, W Wang… - Journal of Cleaner …, 2023 - Elsevier
Rapid population and economic growth have led to increased discharge of industrial
wastewater into the aquatic environment. Multiple contaminants, such as ammonia and …

Transition of source/sink processes and fate of ammonium in groundwater along with redox gradients

LL Han, H Wang, L Ge, MN Xu, JM Tang, L Luo, P Li… - Water Research, 2023 - Elsevier
Abstract Ammonium (NH 4+) retention/removal processes in groundwater are of great
interest because of the continuous increase in nitrogenous compound loading due to …

Influence of ammonium nitrogen on the treatment efficiency of underground water at iron removal stations

V Yushchenko, Е Velyugo, V Romanovski - Groundwater for Sustainable …, 2023 - Elsevier
Providing the population with high-quality drinking water is one of the main tasks, which has
become particularly relevant in connection with the observed deterioration of the general …

A quantitative sequencing method using synthetic internal standards including functional and phylogenetic marker genes

K Koike, R Honda, M Aoki… - Environmental …, 2023 - Wiley Online Library
The method of spiking synthetic internal standard genes (ISGs) to samples for amplicon
sequencing, generating sequences and converting absolute gene numbers from read …

Ecological aerobic ammonia and methane oxidation involved key metal compounds, Fe and Cu

H Ayub, MJ Kang, A Farooq, MY Jung - Life, 2022 - mdpi.com
Interactions between metals and microbes are critical in geomicrobiology and vital in
microbial ecophysiological processes. Methane-oxidizing bacteria (MOB) and ammonia …