Method for treating monosodium glutamate wastewater based on full-aerobic process

The invention relates to the technical field of monosodium glutamate wastewater treatment, in particular to a method for treating monosodium glutamate wastewater based on a full-aerobic process. The method comprises the following steps: (1) introducing monosodium glutamate wastewater into a first reactor filled with activated sludge I, and carrying out a first contact reaction to obtain a first solution; (2) introducing the first solution into a second reactor filled with activated sludge II and a filler I, and carrying out a second contact reaction to obtain a second solution from the bottom of the second reactor; and (3) introducing the second solution into a third reactor filled with activated sludge III and a filler II, and carrying out a third contact reaction to obtain a third solution from the bottom of the third reactor. By adopting the method disclosed by the invention, organic matters in the wastewater can be effectively decomposed into carbon dioxide and water at low cost, so that the wastewater re