Figure 1From: Geophysical monitoring and reactive transport modeling of ureolytically-driven calcium carbonate precipitationConceptual diagram of ureolytically-driven calcium carbonate precipitation approach for remediation of 90Sr contaminated geologic media. A. Microbially catalyzed hydrolysis of urea. B. Cation exchange and calcium carbonate precipitation. C. Continued precipitation of calcium carbonate. Figure adapted from [8].Back to article page