HOA, T.; HANH, N.; LIEN, N.; WATANABE, T. EVALUATION OF THE AMMONIUM REMOVAL CAPABILITIES OF ANAMMOX SLUDGE IN A FIXED BED REACTOR USING FELIBENDY CUBES AS BIOMASS CARRIER. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE, v. 10, n. 5, p. 127-133, 31 out. 2016.