human
I want to build a composting toilet. What do I need to know?
assistant
You will need to determine the size and design of your composting toilet. Consider factors such as ventilation, odor control, water drainage, and temperature regulation. Make sure that you have enough space for the toilet and all its components. Also, research different types of materials that can be used in the composting process. Lastly, make sure to check local regulations regarding composting toilets.