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The Subsurface Integrity and Mechanics Exploration Group (SIMEG) is an essential part of the Energy & Geoscience Institute (EGI). Our research is closely aligned with EGI's mission to deliver cutting-edge solutions in energy resilience, geothermal energy, and carbon management. By focusing on subsurface geologic and engineering challenges, SIMEG supports EGI's vision of being a global leader in energy research, contributing to critical advancements in decarbonization and energy security.

Water & Engineering

Optimizing Urban Construction Efficiency through Geochemical Remediation

Our research explores innovative approaches to manage limescale deposition in urban construction, focusing on the Sumayil North project in Tel Aviv. We investigated the geochemical interactions between jet grouting and groundwater, leading to effective limescale management through sulfuric acid injection. This work contributes to sustainable construction practices by balancing efficiency and environmental stewardship, aligning with our broader goals of advancing subsurface engineering and environmental management.

Deposition of limescale. (a) Suction pipe section between the well pump and the collector pipe. (b) Water intake opening in the well pump engine. (c) Pipe connection flange. (d) Pipe connection flange to the collector manifold.