On Wednesday morning we visited the City of Lakeland's Glendale
Wastewater Reclamation Facility. The link below is associated gives a
general overview of Lakeland's system.

http://www.lakelandgov.net/water/Wastewater.aspx

Also, Lakelands two-phase anaerobic digestion system is described at
the following link:

http://www.mi-wea.org/docs/2PAD%20Digestion.pdf

This is a photo of anaerobic digester.
--
Pablo Cornejo
PhD Student and Research Assistant
Department of Civil and Environmental Engineering
University of South Florida