Ana erobic amm onium ox idation (anammox) was discovered as a new microbial reaction in
the late 1990s, which led to the development of an innovative energy-and carbon-efficient …

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

Nitrogen and phosphorus contamination in wastewater is a serious environmental concern
and poses a global threat to sustainable development. In this paper, a comprehensive …

The nitrogenous compounds present in wastewaters create severe biotic stress and alter the
biodiversity when discharged into aquatic ecosystems. Biological nitrogen removal (BNR) …

Free nitrous acid (FNA), the protonated form of nitrite, has historically been an unwanted
substance in wastewater systems due to its inhibition on a wide range of microorganisms …

Shortcut nitrogen removal holds significant economic appeal for mainstream wastewater
treatment. Nevertheless, it is too difficult to achieve the stable suppression of nitrite-oxidizing …

To achieve advanced nitrogen removal from low-carbon wastewater, a partial-
nitrification/anammox and endogenous partial-denitrification/anammox (PN/A-EPD/A) …

The conventional biological nutrients removal process is challenged by insufficient organic
carbon in influent. To cross such an organic-dependent barrier, a pilot-scale electrolysis …

Oxidation of ammonium to nitrite rather than nitrate, ie, nitritation, is critical for autotrophic
nitrogen removal. This study demonstrates a robust nitritation process in treating low …

This study aimed to explore how dissolved oxygen (DO) affected the characteristics and
mechanisms of denitrification in mixed bacterial consortia. We analyzed denitrification …