The Scoop On Poop: Safely Capturing And Recycling The Nutrients In Greywater, Humanure, And UrineFlush it and forget it is the plumbing mantra of the industrialized world. Most people just want sewage to go away, preferably without having to see, smell or, worse yet, touch it. But crap has a bad rap. Human waste is a valuable resource we can use to support food production. Blackwater, urine, and solids are actually rich in organic matter, and alternative means of handling these "wastes" can conserve enormous quantities of fresh water for other