The invention relates to an
ammonia nitrogen removal agent and a method for treating
sewage by utilizing the agent, relates to the field of
sewage treatment, and provides the
ammonia nitrogen removalagent capable of improving a denitrifier propagation ability and with high
shock resistance, and a method for treating the
sewage by utilizing the agent. The
ammonia nitrogen removal agent is preparedfrom the following components: 8 to 10 parts of
arthrobacter globiformils, 15 to 20 parts of
paracoccus denitrification, 10 to 12 parts of
bacillus subtilis, 8 to 10 parts of
nocardia amarae, 15 to 20 parts of
nitrobacter winogradsky, 20 to 25 parts of pseudomonadaceae K50, 20 to 25 parts of pseudomonadaceae TR2, and 2 to 5 parts of
snail stoste. The appropriate cultures are matched reasonably, so that a
nitration-
denitrification effect achieves the best; the
snail slime is added into the agent, so that the cultures are promoted to grow and propagate, an
ammonia nitrogen treatment effect is improved, and the
shock resistance is improved;
coconut oil fatty acid diethanol
amide converts
ammonium at an
ion state into free ammonia, so that a
denitrification progress of whole denitrification culture is accelerated; in addition, only N2 is produced during a
denitrification process, and the production of N2O products in a
sewage treatment system is reduced, so that the environment is protected.