Gee Whiz! Why Separate the Pee from the Poo? – aka Urine Diversion

Courtesy Joe Jenkins’
Humanure Handbook

There is something of a battle going on between the “bucket and chuck it” composting toilet crowd and the urine diverting composting toilet bunch. The bucket and chuck it followers see the urine diversion as an unnecessary step to what should be a simple process and they have a point in some respects. If you own a large piece of land with tons of compostable material so that you can create a composting mound large enough to create thermophilic composting through the winter and one that can absorb all the urine, then it could make sense to go the easier route. But the bucket and chuck it method can still be a nasty process. Sure, the toilet may not stink in your house, but when you empty it onto the composting mound it is a gloppy, stinky mess that must be washed out of the holding container. In addition, this requires the use of water to rinse out the container. This can sometimes be collected from rainwater as Jenkins system does but it still requires water which makes it less desirable in situations where water is scarce or composting material is scarce. But it is the best system in many circumstances.

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