Where Does The Poop Go?

Since we were old enough to flush, we have been amazed by the miracle of sewage. How disorienting and constipating to learn that this miracle is not quite a miracle, per se. London-based science journalist Rose George's book about the subject, The Big Necessity: The Unmentionable World of Human Waste and Why It… » 10/16/08 4:30pm 10/16/08 4:30pm