PVA (polyvinyl alcohol) multiphase polymer biological filler agricultural pollution terminal equipment

The utility model discloses PVA (polyvinyl alcohol) multiphase polymer biological filler agricultural sewage terminal equipment, which comprises a box body, an anaerobic tank for inputting sewage to be treated is arranged in the box body, an anoxic tank for denitrifying the sewage treated by the anaerobic tank is arranged on the front side of the anaerobic tank, and an anaerobic tank for denitrifying the sewage treated by the anoxic tank is arranged on the rear side of the anoxic tank. An aerobic tank for carrying out aeration treatment on the sewage treated by the anoxic tank is arranged on the right side of the anoxic tank, and a sedimentation tank for carrying out sedimentation treatment on the sewage treated by the aerobic tank is arranged on the right side of the aerobic tank; a sludge tank for performing sludge-water separation on the sewage treated by the sedimentation tank is arranged on the front side of the sedimentation tank. The agricultural sewage treatment device disclosed by the utility model o