In fixed growth systems, microorganisms are attached to a surface that is exposed to the water.We supply numerous systems of this type, including rotating biological contactors, trickling filters, and fixed film bioreactors.

For more information about biological treatment, contact the Information Desk, Monday through Friday, 8 a.m. to 5 p.m., Eastern Standard Time:

phone: 1.866.926.8420 or 1.724.772.1402 or e-mail: information.water@siemens.com