OB has been operating for twenty years in the field of wastewater treatment, creating also in this case, "customized" plants according to the needs of the Customer, for the treatment of wastewaters of productive activities such as slaughterhouses, feed mills, livestock farms, dairy industries.
Working closely with the experience and problems of the Customer, OB acts as a partner in the resolution of specific problems related to the management of wastewater, up to study innovative solutions in the field of nitrogen removal such as the application of “nitro-denitro” cycles on wastewater from industrial slaughterhouses.
Another well-developed OB sector is the construction of compact sewage treatment plants, also "PLUG & PLAY": "connect and use"! housed inside prefabricated tanks which fit into a 40' container, that take advantage of modern technologies such as:
- lamellar packs sedimentation;
- MBR membrane reactors;
- MBBR biofilm reactors.
and that allow to achieve excellent treatment results in a small space and with low volumes.