High-Performance Solar-Driven Residual Nitrate Removal by a DNRA-Anammox Self-Loop in Anammox Bacteria toward Sustainable Nitrogen Removal from Wastewater.
Residual nitrate remains a stoichiometric bottleneck limiting advanced nitrogen removal in anaerobic ammonium oxidation (anammox) processes. The nitrate-reducing and electroactive traits of anammox bacteria (AnAOB) offer a promising strategy to polish residual nitrate in situ using external electrons. However, whether...