• On TV.com: Why Is Everyone in TV High School SO OLD
November 15, 2008 6:00 AM PST

"Smart" wastewater bio-treatment takes over where porta-potty leaves off

by Mark Rutherford
  • Font size
  • Print
  • 4 comments
(Credit: SHSU)

In wars of yore, the slit-trench was state-of-the art field sanitation, filled to the brim and then maybe backfilled; but today, when even losers are litigious, it's not a good idea to leave that kind of mess.

Now, the Texas Research Institute for Environmental Studies (TRIES) at Sam Houston State University and PCDworks, a technology innovation firm, have developed a self-sustaining, portable and "smart" wastewater treatment system that promises to take over where the porta-potty leaves off. (PDF)

Housed in the ubiquitous 40-foot shipping container, the Deployable Aqueous Aerobic Bioreactor (DAAB,) can convert a battalion's worth of wastewater (the effluent from approximately 600 soldiers) to something that meets Environmental Protection Agencystandards within 24 to 48 hours, according to TRIES.

A self-contained, bio-digestion unit uses specially selected bacteria to remove organic and inorganic materials from the waste, and then releases "clean" water into the environment "with no harmful consequences." The system is completely autonomous. It adjusts flow and fluid levels automatically, and can dispatch reports and alerts, and be turned on and off via the Internet.

It runs on common household 120-volt, and while the treated runoff is not potable (yet), it's good enough for other uses like irrigation, according to PCDworks.

"The potential implications of this technology are huge," SHSU's Sabin Holland, told Waste World magazine. "We can increase the health and safety of our troops overseas by eliminating the need for unreliable wastewater treatment contractors, clean up Katrina-type disaster sites more rapidly, and deliver safer water supplies to third world countries."

DAAB units are expected to be deployed to Iraq in 2010--another reason to stick around.

Mark Rutherford is a West Coast-based freelance writer. He is a member of the CNET Blog Network, and is not an employee of CNET. Email him at markr@milapp.com. Disclosure.
Recent posts from Military Tech
Italian troops to button up against IEDs
Remote-control gun turrets, made for Italy
Nation prepares for deadly bat virus
MIT MAV jockeys: We don't need no stinkin' GPS
Army shows more than one way to look under a car
Military looks for better touch with PacBots
Driverless car also parks itself
Race to develop long-range UAV enters second lap
Add a Comment (Log in or register) (4 Comments)
  • prev
  • 1
  • next
by bowlie1 November 15, 2008 10:42 AM PST
So, it runs on common household 120-volt, does it? That will come in handy should you invade Mexico, Canada or Japan.
Reply to this comment
by November 16, 2008 7:31 AM PST
Very hi-tech. NOT. My company was selling similar units to remote mining camps in Canada 30 YEARS ago and we just now figured out they may be useful in Iraq! Doh!
Reply to this comment
by bsharkey November 16, 2008 2:24 PM PST
2 words: travel converters
Reply to this comment
by ttshell December 18, 2008 12:52 PM PST
Wow...very impressive... There are several <a rel="follow" href="http://www.mesawasteservices.com/state-TX.html">Texas Portable Potty & Sanitation Companies</a> that would make the trip to dump here if there were not cost... some info on that please?
Reply to this comment
(4 Comments)
  • prev
  • 1
  • next
advertisement

A CNET Conversation with Eric Schmidt

CNET's Tom Krazit and Molly Wood sit down with Google CEO Eric Schmidt to discuss the future of Android, the Chrome OS, the problem of real-time search indexing, and more.

Verizon tests sending RIAA copyright notices

The No. 2 phone company, known for its reluctance to intervene in antipiracy cases, strikes an agreement to forward copyright notices on behalf of the music industry.

advertisement

About Military Tech

The military establishment's ever increasing reliance on technology and whiz-bang gadgetry impacts us as consumers, investors, taxpayers and ultimately as the "defended." Our mission here is to bring some of these products and concepts to your attention based on carefully selected criteria such as importance to national security, originality, collateral damage to the treasury and adaptability to yard maintenance-but not necessarily in that order.

Mark Rutherford is a member of the CNET Blog Network and is not an employee of CNET.

Disclosure.

Add this feed to your online news reader

Military Tech topics

advertisement
advertisement

Inside CNET News

Scroll Left Scroll Right