The biological treatment systems require that the sewage should remain, in various stages of treatment, in large volume tanks. While the sewage is staying in the tanks, sedimentation and flotation processes, respectively, allow the deposit of substances concentrated on the bottom or their ascent toward the free surface. In addition, the shapes of these tanks depend on the choice of the treatment process and on the morphological requirements of the installation site.
Each machine is carefully designed and built, based on the needs of our customer by optimizing the choices of materials, construction types, collection systems.
- Carbon steel S235JR / S275JR
- Stainless steel AISI 304 L
- Stainless steel AISI 316 L
- Surface sweeper for capturing grease and other floats (optional)