The Humanure Handbook, (c)2005 (3rd Edition) by Joseph Jenkins
I tried a homemade composting toilet years ago, but I didn’t have the whole picture of what to do with the “waste”. The Humanure Handbook, (c)2005 (3rd Edition) by Joseph Jenkins, gives concise, complete instructions. It also offers supporting information about sanitary practices, composting times, and materials to use. He highly recommends sawdust.
Mr. Jenkins has been using sawdust toilets for decades. He has researched and collected data on the safety, sanitation, and practicality of sawdust toilets. “The Humanure Handbook” began as his thesis for a Master’s degree in Sustainable Systems. He presents detailed information on pathogens, parasites and other critters present in human waste vs. properly cured compost.
I cannot stand the stench or dust of cat litter, so we have been using feline pine with our new kitty. The odor is pleasant and masks the odor of cat waste better than clay litter. It also lasts much longer. It consists of 100% compressed sawdust pellets, with no chemicals or other additives. The pellets absorb moisture and break back down into sawdust, so I can add it to the compost pile.
I am also looking for options for the trailer. The handy fold up toilet is nice, but the bowl is cracked and I cannot get replacement parts for it. Instead of epoxy sealing it, I am going with a sawdust toilet in there, as the gray/black water tank is only about 10 gallons. I also like the composting toilet because it never gets clogged, which happens quite frequently with the water flush toilet.
If you are investigating off-grid options for toilets, looking for more ways to conserve water, or just plain fascinated with why someone would even consider such an option, check out the Humanure Handbook and website. They have a “pile” of information on the subject!