As an important part of the fifth-phase project, the construction site of the 800m3 / h sewage treatment project presents a busy scene. As of press time, the biochemical pool: 75% of the steel bar binding on the pool wall was completed. The template installation is 30% complete. The steel bar and formwork of the air floatation tank have been installed. Homogeneous pond: Pond wall rafters have been poured. The oil tank liner and steel bars are being installed. The second sink pond has all been completed. In the advanced processing area, the foundation reinforcement banding has been completed. The main body of the dosing room, sludge concentration tank, dewatering machine room, and integrated pump room are under construction.