Data for: How boundary conditions shape enzyme-induced calcite precipitation: REV-scale insights into flow and structural properties from non-invasive imaging

The experiments investigate how CaCO3 precipitation alters pore structure, transport properties, and permeability at the representative elementary volume (REV) scale. The dataset combines magnetic resonance imaging (MRI) and X-ray computed tomography (XRCT) with hydraulic measurements, enabling a direct linkage between pore-scale structural evolution and macroscopic transport behaviour.

Three replicate experiments (CFI 1-3 and CPI 1-3) were conducted to capture the stochastic nature of precipitation and clogging. The dataset for CFI 1-3 was presented in: doi.org/10.18419/DARUS-5650, here we present the replicates of CPI 1-3.