Results 11 to 20 of about 16,023 (231)

Metabolic Diversity and Aero-Tolerance in Anammox Bacteria from Geochemically Distinct Aquifers

mSystems, 2022
Anaerobic ammonium oxidation (anammox) is important for converting bioavailable nitrogen into dinitrogen gas, particularly in carbon-poor environments.
Olivia E. Mosley, Emilie Gios, Louise Weaver, Murray Close, Chris Daughney, Rob van der Raaij, Heather Martindale, Kim M. Handley   +7 more
doaj   +1 more source

Anammox and beyond [PDF]

Environmental Microbiology, 2020
Summary When looking back and wonder how we did it, I became even more aware of how my wanderings in microbiology are all linked, from the start of my PhD with Hans Veldkamp on sulphur‐oxidizing bacteria in chemostats. My interests broadened from obligate chemolithoautotrophic bacteria to facultative organisms and the question about ...
openaire   +4 more sources

Deciphering antibiotic resistance genes and microbial community of anammox consortia under sulfadiazine and chlortetracycline stress

Ecotoxicology and Environmental Safety, 2022
The responses of anammox consortia to typical antibiotics sulfadiazine (SDZ) and chlortetracycline (CTC) were evaluated on the aspects of general performance, microbial activity, diversity and abundance of antibiotic resistance genes (ARGs), and ...
Zhen Bi, Ge Song, Xiaoming Sun
doaj   +1 more source

Application of the Anammox in China—A Review [PDF]

International Journal of Environmental Research and Public Health, 2020
Anaerobic ammonia oxidation (anammox) has been one of the most innovative discoveries for the treatment of wastewater with high ammonia nitrogen concentrations. The process has significant advantages for energy saving and sludge reduction, also capital costs and greenhouse gases emissions are reduced.
Ruolan Wen, Yue Jin, Wenjie Zhang
openaire   +2 more sources

Anammox process for aquaculture wastewater treatment: operational condition, mechanism, and future prospective

Water Science and Technology, 2022
Treatment of ammonia- and nitrate-rich wastewater, such as that generated in the aquaculture industry, is important to prevent environmental pollution.
Ismafatin Nabilah Ismail, Muhammad Taufik, N. A. Umor, Mohamed Ramli Norulhuda, Zulkarnaini Zulkarnaini, Shahrul Ismail   +5 more
doaj   +1 more source

Short-term responses of the anammox process to Ni(II): nitrogen removal, mechanisms and inhibition recovery

Scientific Reports, 2022
Anaerobic ammonia oxidizing (anammox) has already been recognized as an innovative and economical nitrogen removal technology. However, the effect of heavy metals on anammox bacteria in aquatic ecosystem remains largely unknown.
Yu-Qi Li, Bai-Hang Zhao, Qi Sun, Jing Zhang, Yu-Qing Zhang, Jun Li   +5 more
doaj   +1 more source

Response and resilience of anammox consortia to nutrient starvation

Microbiome, 2022
Background It is of critical importance to understand how anammox consortia respond to disturbance events and fluctuations in the wastewater treatment reactors.
Dou Wang, Yulin Wang, Lei Liu, Yiqiang Chen, Chunxiao Wang, Yu-You Li, Tong Zhang   +6 more
doaj   +1 more source

Comparative Genome-Centric Analysis of Freshwater and Marine ANAMMOX Cultures Suggests Functional Redundancy in Nitrogen Removal Processes

Frontiers in Microbiology, 2020
There is a lack of understanding of the interaction between anammox bacteria and the flanking microbial communities in both freshwater (non-saline) and marine (saline) ecosystems.
Muhammad Ali, Dario Rangel Shaw, Mads Albertsen, Pascal E. Saikaly   +3 more
doaj   +1 more source

The application of 15N isotope tracer in differentiating denitrification, anammox and DNRA during anammox start-up by adding calcium nitrate

MethodsX, 2021
Denitrification, anaerobic ammonium oxidation (anammox) and dissimilatory reduction of nitrate to ammonium (DNRA) are important forms of nitrogen transformation process. The addition of calcium nitrate induces the coupling of denitrification, anammox and
Hao Sheng, Rui Weng, Yan He
doaj   +1 more source

Rieske Iron-Sulfur Cluster Proteins From an Anaerobic Ammonium Oxidizer Suggest Unusual Energetics in Their Parent Rieske/Cytochrome b Complexes. [PDF]

Proteins
ABSTRACT Anaerobic ammonium‐oxidizing (anammox) bacteria employ a unique, hydrazine‐based pathway to obtain energy from nitrite and ammonium. These organisms possess distinct Rieske/cytochrome b complexes whose precise role in anammox metabolism remains unclear, but which have been proposed to include the generation of NAD(P)H.
Hauser D, Sode M, Andreeva EA, Parey K, Barends TRM.   +4 more
europepmc   +2 more sources