Anaerobic sludge digestion (ASD) is one of the latter stages of treating waste water. Sludge is a residual of waste water treatment, and Robert Huth, CEO at Passavant, outlines the process and green benefits of ASD such as its use for energy production, and the ROI on the plants themselves.
Rob Jones, Editorial Director
Sunday, December 13 - 2009 at 11:45 UAE local time (GMT+4)
Replication or redistribution in whole or in part is expressly prohibited
without the prior written consent of AME Info FZ LLC / 4C.
This article was updated on Mon Dec 21 2009.
Multimedia content in this section is produced by AMEinfo.com and may
not be replicated in full or in part without the express written consent
from AME Info FZ LLC / 4C.