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All about wastewater treatment

How does a SBR wastewater treatment system work?

Check out how a GRAF SBR sewage treatment plant works.

Additional treatment packages

Optional extras to help your system achieve stringent effluent quality results.

Infiltration system for wastewater treatment

Infiltration of the purified wastewater into the ground. 

System Design

Find out the components that make up a GRAF sewage treatment plant.