Humanure composting is an adventure. There’s the buckets of waste and sawdust to take out every few days, no excuses. There’s the three or more compost bins to build and finding sources of sawdust.

Add Yahoo as a preferred source to see more of our stories on Google. Septic system parts and gravel ready for installation - Gozzoli/Shutterstock To treat their wastewater, properties in the United ...