Product/Service

SymBio Process

A New Concept In Biological Nitrogen Removal
A New Concept In Biological Nitrogen Removal

Important Conversion Processes in Sludge Flocs


    1: respiration (oxygen)

    2: ammonification

    3: nitrification

    4: nitrate respiration or denitrification


Nitrification and denitrification in one step by means of the SymBio process

By using the SymBio process (patent pending) in wastewater treatment plants, old as well as new plants can be upgraded to meet the rigorous requirements of nitrogen removal.

In the SymBio process the oxygen concentration is under strict control enabling nitrification and denitrification to take place simultaneously in the activated sludge flocs.

The SymBio process is an energy and cost-effective one-step process which operates at a low oxygen level and reduced aeration volume.

The SymBio process can be implemented in various configurations.

Enviroquip, Inc., 2404 Rutland Drive, Suite 200, P.O. Box 9069, Austin, TX 78766-9069. Tel: 512-834-6000; Fax: 512-834-6039.