William Ball

Johns Hopkins University

Projects

Effects of Impermeable-Zone Diffusion on Continuous and Intermittent Pump-and-Treat Remediation at Dover AFB -- Model Simulations and Field Results

Lead Institution

Johns Hopkins University

Principal Investigator

William Ball

Project type

Exploratory Research

Investigators studied the removal of organic contaminants from an aquifer at Dover AFB, DE, using continuous and intermittent pump-and-treat remediation on adjacent segments of a long-extant…

Influence of calcium on aqueous U(VI) speciation and U(VI) sorption to the Hanford sediments

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Chongxuan Liu

Project type

Exploratory Research

Uranium (VI) is a ubiquitous contaminant at Hanford and other DOE sites, resulting from its central role in the nuclear fuel cycle. In-ground migration of uranium (VI) at Hanford, WA, and other DOE…