Innovation in decarbonizing wastewater treatment is urgent in response to global climate
change. The practical implementation of anaerobic ammonium oxidation (anammox) …

Highlights•Nitrogen cycle advances drive sustainable wastewater treatment innovation.•
Comammox microaerophilic nature allows energy-efficient complete nitrogen …

Cooperation between comammox and anammox bacteria for nitrogen removal has been
recently reported in laboratory-scale systems, including synthetic community constructs; …

Leveraging comammox Nitrospira and anammox bacteria for shortcut nitrogen removal can
drastically lower the carbon footprint of wastewater treatment facilities by decreasing …

Complete ammonia oxidation (comammox) is one of the most important biogeochemical
processes, with recent studies showing that comammox process dominates nitrification in …

Complete ammonia oxidation (comammox) bacteria have been detected in full-scale
wastewater treatment plants. However, the slow growth rate limits the research and …

The discovery of Comammox bacteria (CMX) has changed our traditional concept towards
nitrification, yet its role in constructed wetlands (CWs) remains unclear. This study …

Carriers have been extensively employed to enhance nitrification performance during low-
strength wastewater treatment by retaining slow-growing ammonia oxidizing …

Wastewater treatment plants (WWTPs) are indispensable biotechnology facilities for modern
cities and play an essential role in modern urban infrastructure by employing …

While the co-existence of comammox Nitrospira with canonical nitrifiers is well documented
in diverse ecosystems, there is still a dearth of knowledge about the mechanisms …