Business Green: Business secretary Peter Mandelson has today called on UK firms to demonstrate a “new industrial activism for a new green industrial revolution”, urging business leaders to invest now to ensure that the UK is well positioned to meet global demand for low carbon products and services. In a speech to the Cumbria Economic Forum, in which he pledged to focus on the future make up of the UK economy and avoid giving “another battling-the-recession speech” Mandelson said that while …