The 'BIG NECESSITY' by Rose George, fearlessly tackles one of the worlds least talked about, yet one of its most important environmental and health issues. The 'BIG NECESSITY' is a journey through the world of human waste where she endeavours to quantify, rationalise and make sense of, how we across the planet choose to dispose of, that which we don't like to talk about. This intelligent, smart and sometimes witty book tackles its subject matter full on and I would 'highly recommend' it to anyone who has a genuine interest in the environment, health and of course public sanitation... a must read !!!!