Advent 2023: 9 December

Renewable resources: water

One of the key considerations in relation to sustainability is that important and scarce resource – water. Hydropower, as a renewable source of energy, first came to Ireland with the building of the Shannon Scheme at Ardnacrusha, Co Clare, in 1929.

Below is a series of sketches created during the building of the hydroelectric dam at Ardnacrusha, 1925–1929. UL has also repurposed an old turbine from the Ardnacrusha power station as a water fountain in the courtyard outside the Bernal Science and Engineering building.

(click image to zoom)

There are four water fountains in UL Library where you can fill up your water bottle for free. A count taken in February 2023 showed that library users had refilled 1,333,962 bottles since the installation of the fountains in October 2018 – let us raise that figure to 2million. By reusing a water bottle, we can prevent plastic waste through the reduction in single use bottles.

 

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