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05-Sewage treatment facilities Update Project in Jingyu Villa, Huairou Districtaag

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.

De nobis