Aerobic ammonium oxidizing bacteria were first isolated more than 100 years ago and
hydroxylamine is known to be an intermediate. The enzymatic steps involving …

The novel biological nitrogen removal process has been extensively studied for its high
nitrogen removal efficiency, energy efficiency, and greenness. A successful novel biological …

A single-stage partial nitrification-anammox (PN/A) reactor treating low-strength swage was
operated for 288 days to investigate the recovery of nitrogen removal from nitrate …

Partial nitritation-anammox (PNA) deteriorates easily and is difficult to recover. After an airlift
inner-circulation partition bioreactor was impacted by low NH 4+–N wastewater containing …

As the new fashioned nitrogen removal process, short-cut nitrification and denitrification
(SHARON) process, anaerobic ammonium oxidation (anammox) process, completely …

In this study, a denitrification (DN)–partial nitritation (PN)–anaerobic ammonia oxidation
(Anammox) system for the efficient nitrogen removal of mature landfill leachate was built with …

This study investigated the nitritation of domestic wastewater through the short-term addition
of hydroxylamine (NH 2 OH). Sequencing batch reactor (SBR) was used and the NH 2 OH …

The slow initiation of anammox for treating typical domestic wastewater and the relatively
high footprint of wastewater treatment infrastructures are major concerns for practical …

Nitrate built-up is a serious operational difficulty in one-stage partial nitritation anammox
(PN/A) process. To investigate an effective method for in-situ restoration, hydroxylamine (NH …

In order to enhance nitrogen removal through anammox process in the full-scale swine
wastewater treatment plant, an innovative regulation strategy of nitrate-based carbon …