Geothermal Borehole Thermal Conductivity Test
Project Summary:
The Geothermal Borehole Thermal Conductivity Test project is evaluating the feasibility of introducing a low-temperature geothermal heat pump system on the Flagstaff mountain campus. Managed by Facility Services and the Office of Sustainability, this initiative involves drilling a single test borehole to a depth of 500 feet to measure sub-surface thermal conductivity and geological parameters. By determining whether the local geology can support a transition away from the current natural gas-dependent, high-temperature boiler system, the project serves as a critical first step toward eliminating the university’s largest source of scope 1 emissions. Additionally, the infrastructure study opens up hands-on research opportunities for earth sciences students to conduct subsurface characterization using ground-penetrating radar and seismic equipment. Ultimately, this data-driven test provides the Climate Action Plan steering committee with the essential insights needed to chart a cost-effective, truly carbon-free pathway toward campus neutrality goals.
Project Lead:
Sam Blustein
Project Advisor:
Andrew Iacona
Date:
2021-04-13
Funding Amount:
$71,895
Department:
Facility Services