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Aberdeen Taps Earth's Heat: Geothermal Sensors Deployed
13 Feb
Summary
- 100 seismic nodes are being installed across Aberdeen for geothermal mapping.
- Sensors will record natural and manmade vibrations for one to two months.
- A 500-meter borehole will monitor temperature, geology, and hydrology.
Aberdeen is embarking on an ambitious project to harness geothermal heating potential, a sustainable energy source utilizing the Earth's natural underground warmth. Researchers from the University of Aberdeen are leading the Aberdeen Geothermal Feasibility Pilot, funded by a £1 million UK Research and Innovation grant.
Over one to two months, 100 seismic nodes, approximately 10cm x 10cm x 30cm each, are being installed across public and private green spaces. These sensors will record natural and manmade vibrations to generate a detailed 3D subsurface map of the city's geology, extending from the Bridge of Don to Nigg and inland to Hazlehead.
Complementing the sensor network, a 500-meter-deep borehole will be drilled on the University of Aberdeen's King's College Campus. This borehole will provide critical data on temperature, geology, and hydrology. The collected information will pinpoint the most effective locations for geothermal heating systems.
Dr. Amy Gilligan, a researcher on the project, highlighted the significance of this stage, stating that the sensors allow them to "listen to natural vibrations and build a picture of the rocks deep below Aberdeen." The ultimate goal is to determine if geothermal heat can provide a clean, local source for heating buildings, thereby reducing carbon emissions and fostering a more sustainable energy future for Aberdeen.
