This summer, 24 students from the South China University of Technology are visiting St Andrews to take part in a three-week long course on “Creativity in Engineering”, which has a stong focus on renewables and sustainable energy practices. At the end of their three weeks, the students must present their ideas for how the University of St Andrews can reduce its non-renewable energy usage, and help us reach our ambitious goal of becoming carbon neutral by 2016!
To help them out, David and Roddy from the Environment Team gave a presentation last week on the measures to reduce energy consumption, and the various micro and macro renewable projects that are currently ongoing within the University. The main two projects are the community wind project at Kenly Farm, and the biomass district heating project at Guardbridge, with students being offered the chance to visit these sites as part of their day out with the Environment Team.
First up was Guardbridge, located four miles west of St Andrews, and home to a disused paper mill. During our visit the students learned more about the history of the mill, and how the existing structures are going to be integrated into the new biomass energy centre to make it as sustainable as possible.
Using locally procured chipped wood, the new biomass boiler will annually produce 34.3 GWh of heat which will then be pumped to St Andrews via a 6km long pipeline to heat our buildings, saving 8,000 tonnes of carbon compared to our current heating process!
After a quick tour of the buildings we headed over to Kenly Farm, a piece of land that has been owned by the university for the last 600 years, and was once home to an airfield. Although the 6 turbines have not yet been built, it was very clear that this will be an excellent site for them based on the winds we experienced on our visit! These turbines will allow the university to take control of its energy production and reduce its carbon emissions by a further 19,000 tonnes per year, bringing us even closer to carbon neutrality.
The students were really engaged with the topic of renewables, and asked many articulate and insightful questions throughout our day together. Needless to say, we were very impressed with their knowledge on the subject, and can’t wait to see what they come up with for their project proposals at the end of the course!