The development of simultaneous partial nitrification, ANAMMOX and denitrification (SNAD) process in a single reactor for nitrogen removal. Export

@article{citeulike:3505368, abstract = {The simultaneous partial nitrification, ANAMMOX and denitrification (SNAD) process was validated to potentially remove ammonium and COD from wastewater in a single, oxygen-limited, non-woven rotating biological contactor (NRBC) reactor. An ammonium conversion efficiency of 79\%, TN removal efficiency of 70\% and COD removal efficiency of 94\% were obtained with the nitrogen and COD loading rate of 0.69 kgN/m(3)d and 0.34 kg/m(3)d, respectively. Scanning electron microscopy (SEM) observation and fluorescence in situ hybridizations (FISH) analysis revealed the existence of the dominant groups of bacteria. As a result, the aerobic ammonia-oxidizing bacteria (AOB), with a spot of aerobic heterotrophic bacteria were mainly distributed in the aerobic outer part of the biofilm. However, ANAMMOX bacteria with denitrifying bacteria were present and active in the anaerobic inner part of the SNAD biofilm. These bacteria were found to exist in a dynamic equilibrium to achieve simultaneous nitrogen and COD removal in NRBC system.}, author = {Chen, Huihui and Liu, Sitong and Yang, Fenglin and Xue, Yuan and Wang, Tao}, citeulike-article-id = {3505368}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.biortech.2008.09.003}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/18977657}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=18977657}, day = {1}, doi = {10.1016/j.biortech.2008.09.003}, issn = {1873-2976}, journal = {Bioresource technology}, keywords = {anammox, denitrification, nitrification, wastewater}, month = {February}, number = {4}, pages = {1548--1554}, posted-at = {2009-08-09 16:19:42}, priority = {2}, title = {The development of simultaneous partial nitrification, ANAMMOX and denitrification (SNAD) process in a single reactor for nitrogen removal.}, url = {http://dx.doi.org/10.1016/j.biortech.2008.09.003}, volume = {100}, year = {2009} }

TY - JOUR ID - citeulike:3505368 L3 - citeulike-article-id:3505368 N2 - The simultaneous partial nitrification, ANAMMOX and denitrification (SNAD) process was validated to potentially remove ammonium and COD from wastewater in a single, oxygen-limited, non-woven rotating biological contactor (NRBC) reactor. An ammonium conversion efficiency of 79%, TN removal efficiency of 70% and COD removal efficiency of 94% were obtained with the nitrogen and COD loading rate of 0.69 kgN/m(3)d and 0.34 kg/m(3)d, respectively. Scanning electron microscopy (SEM) observation and fluorescence in situ hybridizations (FISH) analysis revealed the existence of the dominant groups of bacteria. As a result, the aerobic ammonia-oxidizing bacteria (AOB), with a spot of aerobic heterotrophic bacteria were mainly distributed in the aerobic outer part of the biofilm. However, ANAMMOX bacteria with denitrifying bacteria were present and active in the anaerobic inner part of the SNAD biofilm. These bacteria were found to exist in a dynamic equilibrium to achieve simultaneous nitrogen and COD removal in NRBC system. IS - 4 JF - Bioresource technology SN - 1873-2976 EP - 1554 TI - The development of simultaneous partial nitrification, ANAMMOX and denitrification (SNAD) process in a single reactor for nitrogen removal. VL - 100 SP - 1548 KW - anammox KW - denitrification KW - nitrification KW - wastewater AU - Chen, Huihui AU - Liu, Sitong AU - Yang, Fenglin AU - Xue, Yuan AU - Wang, Tao PY - 2009/02/01/ UR - http://dx.doi.org/10.1016/j.biortech.2008.09.003 ER -