Prune-dry California may soon be going down the toilet — for its drinking water. The prospect of sewer water being treated and redirected back into faucets is the future of California if the water crisis continues. The challenge isn't so much technological as it is cultural: Will people agree to use the water they once flushed? You don't have to look far, though, to see that the so-called "toilet to tap" technology is already here.READ MORE ►
Will the 'yuck factor' sink California's water recycling?