Biological Treatment



The 2020 International Symposium on Biological Treatment explored the latest developments in biotreatment technology, operations and monitoring strategies. This symposium dissected the benefits of engineered and passive biological systems from both the research and utility perspectives.

The Biological Treatment Symposium immediately followed the International Symposium on Potable Reuse, and special joint registration rates were offered. 

Thank you for coming!

Thank you to all who joined us in Atlanta to make the 2020 International Symposium on Biological Treatment a success!


Who attends the Symposium?

• Water Treatment Professionals
• Microbiologists
• Local, state, and federal government agencies
• Academics & Students
• Scientists & Researchers
• Industry Consultants 

 2020 Registration Rates
Non member 
Non member 
Attend both Biological Treatment Symposium and Potable Reuse Symposium (Special Value!) 
Includes sessions, receptions & lunches at both Symposiums
$620 $805  $805  $1005
Biological Treatment Symposium only
(includes sessions, one lunch & one reception)
$705  $705  $905
Student (ID required - Same as Full-Conference) $35 $35  $35  $35
Joint speaker - Attending both Symposiums $570 $755  $755  $855
Speaker  - Attending Biological Treatment Symposium only $470 $655  $655  $755

Cancellation Policy: Cancellations must be received in writing and faxed or mailed to AWWA. Phone cancellations are not accepted. All cancellations postmarked/fax-dated by January 17, 2020 will receive a refund, minus a 25% administrative fee. Cancellations post-deadline will not be refunded; however, substitute registrants are welcome, if pre-approved in writing.

Photo and Information Release: By registering for this event, you agree to allow AWWA to use your photo in any AWWA-related publication or website. Registrants may receive show-related and promotional emails from sponsors. AWWA uses a third party for this service, and at no time was your email disclosed to sponsors.

International attendees: Do you need a letter of invitation from AWWA? Submit the request formRequests will be honored for attendees and presenters with the intent to register.



2020 Sponsors








Conference Partner