Showing the humus formed in one Fossa alterna pit. 4 large bags were produced from the excavated pit. 1 cup ash and one cup soil were added after every defecation. The 0.6m diameter X 1m deep pit filled up in 4 – 4.5 months after being used by 8 members of the family + visitors. The manure has been used on trees and later on the fields.