Deodorizing filler module, town sewage treatment system comprising same and use method of town sewage treatment system

The invention relates to treatment of town sewage, in particular to a deodorization filler module, a town sewage treatment system containing the deodorization filler module and a use method of the deodorization filler module. The deodorization filler module comprises a net-shaped filler box matched with an odor aeration pipeline in an aerobic tank in the town sewage treatment system, the surface of the net-shaped filler box is provided with a hole channel for liquid materials to pass through, and biological filler with a deodorization function is arranged in the net-shaped filler box. The use method of the town sewage treatment system containing the deodorization filler module comprises the process steps of gas collection, odor decomposition, monitoring and emission and the like, the problems of large occupied area, high construction and operation cost and the like in the prior art are effectively solved, and the town sewage treatment system has the advantages of small occupied area, low construction and oper