Anammox-mediated systems have attracted considerable attention as alternative cost-
effective technologies for sustainable nitrogen (N) removal from wastewater. This review …

Methane is the final product of the anaerobic decomposition of organic matter. The
conversion of organic matter to methane (methanogenesis) as a mechanism for energy …

Biological nitrogen removal (BNR) is one of the most important environmental concerns in
the field of wastewater treatment. The conventional BNR process based on heterotrophic …

To maximize energy recovery, carbon capture followed by shortcut nitrogen removal is
becoming the most promising route in biological wastewater treatment. As the intermediate …

Partial nitrification-anammox (PN/A) is an energy-efficient process for nitrogen removal from
sewage. The influent organics of sewage is usually pre-removed, reducing the risk for …

Membrane aerated biofilm reactor (MABR) and shortcut nitrogen removal are two types of
solutions to reduce energy consumption in wastewater treatment, with the former improving …

Anaerobic ammonium oxidation (anammox) processes are gaining attention owing to their
advantages over the conventional biological nitrogen removal processes. Although …

Reduction in methane emissions to the Earth's atmosphere is a critical strategy for tackling
climate change. It is well established that anaerobic oxidation of methane (AOM) associated …

The microbial guild coupling anammox and nitrite/nitrate-dependent anaerobic methane
oxidation (n-DAMO) is an innovative process to achieve energy-efficient nitrogen removal …

Granular sludge exhibits unique features, including rapid settling velocity, high loading rate
and relative insensitivity against inhibitors, thus being a favorable platform for the cultivation …