The minimisation of pollution of air, land and water is a major goal of any energy system. This gets increasing attention over the past prime focus on direct cost of energy. In this topic we will look at the role of pollution of thermal energy systems. This is a topic which is on our list to be completed as soon as possible. We will send a post here as soon as the topic is online. So, please tick the notification box below to be informed when the topic is ready.