http://www.johnnyonthespot.com/tips_advice.php#1
- FAQ from a porta potty service. Some interesting tid bits, we should def contact some of these places for better info about cost
There also seems to be a standard for levels of feces in the final product.
One thing that is critical to composting is the time. We will need to be clever about this system if we intend it to be usable for festivals less than a day. Maybe the waste can be easily removed from the base and transferred into a large container that will continue the composting process.
-Geoff Johnson
Candidate for MSE in Integrated Product Design
University of Pennsylvania, 2012
geoffj...@me.com
339 236 0133