On the Friday of week 12, our final sustainability class, we took a tour around UL, looking at how they promote sustainable growth. Our first stop was at the orchard, planted 3 years ago (mostly) by Con Trass and Colin Fitzpatrick. It was a way of showing students and staff that food only came in seasons (ie that if you buy apples in may, they are more than likely being imported from far away meaning they have a very high ‘energy value’, the lower the better). There are 50 trees there, made up of apple, cherry and pear, the first being planted in 2010 by President Don Barry. Con Trass had another planting session today with the horticultural course. There is some fruit on the trees when they are in season, but not too many as the trees are still young and so don’t produce too much fruit.
We then went to the living bridge. Once there we learnt it cost around €12 million to build. One of the reasons it cost so much was because they needed to protect the natural environment around the river. The bridge connects the North and South campus’ which were becoming almost like a different University due to the lack of an easy way across for the students on either side. Staff had to drive between the two campus’ before the introduction of the bridges. One of the problems with the bridge was that the river itself is the most important lamprey breeding grounds in the world and also hosts a salmon breeding grounds, although nowhere near as big as it was before the building of the ardnacrusha power plant in 1929. The lamprey is almost considered prehistoric as it hasn’t noticeably evolved in the last few millennia. This meant that the architectures had to design the bridge in such a way so as not to harm the river and the builders had to work seasonally, around the breeding of the lamprey and salmon. All of this meant the bridge took 18 months to complete. It is the longest pedestrian bridge in Ireland and we at UL are very proud of that fact.


