Submitted by Rich Earth Institute on Tue, 11/19/2019 - 1:33pm Tool Concept Stage: DIY Primary problem statement: I am a Homesteader and I want a tool to Make my own fertilizer because My Urine contains a lot of useful nutrients. Read more about this problem statement License: This work is licensed under a Creative Commons Attribution 4.0 International License. Description: There is a long history of recycling of human urine as fertilizer. This document answers many of the questions that we are often asked about the use of urine as a fertilizer on the home-garden scale.Add new comment Documentation Attached Files: home-use_manual.pdf urineguidelines.pdf Urine Diversion in cold climates.pdf I like this tool up0 users have voted. I built (or modified) this tool up0 users have voted.