By Kate Elliot Where the City’s movers and shakers have their say. Today, Kate Elliot, head of sustainable research at Greenbank Investments, takes the pen Why we all need to care more about water – and not just because of the OlympicsIt’s hard to fathom here in the UK when we go into our bathrooms and turn on the taps that we are facing a global water crisis. But it is a simple fact that the world is. And perhaps, because it does not impinge on our everyday lives, we seem unable to divert course. Instead, it is often the smaller but more direct consequences of our failure to protect water tha…