This video shows a seminar of Dr. Paul Toyne, expert on environment issues and sustainable development, providing the overview and context in session 1 of an international conference on carbon reductions in infrastructure: The Road to Carbon Neutral Infrastructure. Topic: Climate change: current carbon emissions and why we must cut carbon emissions. CCC summit, 18th June 2019. Paul is available to talk about a range of environmental and sustainability issues from climate change to social value.