Anaerobic ammonium oxidation processes with nitrite to N2 (anammox) has become a main focus and been widely introduced as a cost-effective biological nitrogen removal way in wastewater treatment. This paper reviews various patents, which were well developed to achieve this process, such as SHARON-Anammox, CANON, and OLAND.
LI, A. ; SUN, G. ; XU, M. (2008): Recent Patents on Anammox Process. In: Recent Patents on Engineering 2008: Volume 2 , 189-194. URL [Accessed: 03.06.2019]