Activated Sludge Microbiology Poster

Prepared by Rick Marshall, METC Group and Michael Richard, Michael Richard Wastewater Microbiology

This 39 in. by 27 in. poster contains 74 photomicrographs of flocs, filaments and protozoa/metazoa plus a Causes of Filaments Table, Ranking Filament Abundance Table and Protozoa Chart. This poster is a serious working tool for operators to help assess floc characteristics; identify filament types, their abundance and cause, identify protozoa and metazoa; and use this information in operating and troubleshooting their system.

Workshop Descriptions

Workshop Schedule

Registration Form

These workshops will be presented as webinars because of the pandemic issues. CEUs will be available for the webinars. Webinars will be presented using Zoom and recorded for access as on-demand recordings.

Activated Sludge (AS) Operations

Troubleshooting/Optimizing Activated Sludge Operations

Aerated Stabilization Basin Operations

Aerated Stabilization Operations Manual

A reference manual is available for operators and managers of aerated stabilization basin treatment systems. Manual includes process basics up to ASB troubleshooting. A useful manual for training and as a reference.

Activated Sludge Operations Manual

A reference manual is available for operators and managers of activated sludge treatment systems. Useful to both industrial and municipal treatment plant operators.

 A listing and description of services offered.

Contact Information:

Address e-mail to: Email@metcgroup.com

Address: 2870 NW Duchess Pl, Corvallis, OR 97330

Tel: 541-752-7696