Compost toilet

thingiverse

A container-style indoor compost toilet requires an external compost heap for decomposition. For detailed instructions on humanure composting, refer to the Humanure Handbook (available at http://humanurehandbook.com/). To create your own toilet, attach a standard toilet seat (e.g., from Xenos) to a container, such as the 'Kliko' model, and affix a board underneath for stability. Use sawdust or high-carbon materials like cedar or pine to fill the container up to a quarter of its capacity, then cover excrements with more sawdust or other compostable materials after use. Avoid adding chemicals. When full, empty the contents onto your outdoor compost pile, cover, and wait patiently for nutrient-rich compost to form.