![Projecte5f](https://ecdn6.globalso.com/upload/p/377/image_other/2023-12/656ebf1f3754d21197.jpg)
Sewage treatment facilities Update Project in Jingyu Villa, Huairou District
Project technologia: anoxic + anaerobic + aerobic ( declaratio moduli submersi ) + BAF filter
Perfectum tempus: Ianuarii, anno 2023
Prooemium introductio: Curatio purgamentorum stationes quattuor vicorum in District Huairou constructae sunt, quae erant Dafanmayu Villa, Liangjiayu Villa, Lijiayu Villa et Jingyu Village.