A call for technology to guard groundwater | Lauren Mason Carris | TEDxSaltLakeCity
TEDx Talks·2025-11-19 17:37

Groundwater Importance & Challenges - Groundwater constitutes 97% of the world's usable fresh water, exceeding the volume in lakes and rivers by 60 times [2] - Over 80% of Utah's monitored aquifers are declining due to human use, with some areas experiencing declines at twice the historical average [4] - Excessive groundwater pumping can lead to land subsidence, permanently damaging aquifers and reducing their water storage capacity; California's Central Valley has seen some areas drop nearly 30 feet in the last century [5] - Groundwater remains largely invisible and unprotected, lacking visible warning signs like receding shorelines in lakes or rivers [7] Monitoring & Innovation - Emerging technologies, including electromagnetic surveys (like an MRI for the Earth), satellite tracking, and real-time data from well sensors, are being used to monitor groundwater [8] - Digital tools are being developed to collect, share, and map groundwater data, showing its location, usage, and changing levels [9] Investment & Solutions - In 2024, less than 1% of the total water budget was allocated to groundwater solutions, highlighting the need for increased investment [10] - Education and behavior change are crucial, with cities providing tools like smart irrigation and leak alerts; innovative approaches, such as visualizing water usage and its impact, can promote community engagement [10][11][12] - Technology has the potential to connect complex data to simple stories, sparking curiosity and action to protect groundwater [13][14][15]

A call for technology to guard groundwater | Lauren Mason Carris | TEDxSaltLakeCity - Reportify