Division of Surface Water Compliance Assistance Unit




Process Control Methods "Simplified"

Check back here for information pertaining to filament identification! New information and relevent PowerPoint presentations will be posted as they are obtained.

  • Microsoft Powerpoint Presentations

"Controlling the Activated Sludge System" - Click Here  [PPT 53MB] to download.

  • Supplemental Materials

Conversion and Separation Chart - Click Here [PDF 12K] to download.

Centrifuge Bench Sheet - Click Here [PDF 14K] to download.

 

 

* Adobe Acrobat Reader is required to view the [PDF] publications. If you do not have Adobe Acrobat Reader, click here to download it for free.
 

Ohio EPA logo

Contact the Division of Surface Water
Mailing Address: P.O. Box 1049, Columbus, OH 43216-1049
Street Address: 50 West Town Street, Suite 700 Columbus, OH 43215
Phone: (614) 644-2001 ~ Fax: 644-2745 ~ E-mail
Emergency Response Hotline (800) 282-9378