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Keegan Roberts

Affiliation

CDM Smith

Biography

1) Associate Environmental Engineer and co-leader of Contaminated Sediments Discipline 2) PhD, PE

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Showing 1 - 5 of 5
(Group 1, Poster Board #50) Expanding the Activated Carbon Story with New Data: A Column Study to Empirically Validate Sediment Cap Modeling Predictions

Wardah Azhar; Keegan Roberts; Todd Burgesser; Moses Ajemigbitse & John Collins

13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds

Publication Year: 2024

Part of: B4.: In Situ Activated Carbon-Based Amendments: Assessing Effectiveness and Performance (Poster)

Abstract


Kinetic Differences between Granular and Powder Activated Carbon Evaluated and Demonstrated through CapSim Modeling and Column Study

Keegan Roberts; Todd Burgesser; John Collins; Moses Ajemigbitse & Eric Hritsuk

2025 Sediments Conference

Publication Year: 2025

Part of: Cap Modeling (Platform)

Abstract


Conditional Simulation for Estimating Vertical Extent When Cores Fail to Fully Penetrate Contaminant Deposits

John Kern; Daniel Peabody; Brian Bennett; Scott Kirchner & Keegan Roberts

2025 Sediments Conference

Publication Year: 2025

Part of: Remedial Design Considerations (Platform)

Abstract


(Group 2, Poster Board #67) Comparing Breakthrough in Column Study Results with Cap Model Predictions: New Data Support Kinetics Implications of Granular Activated Carbon for Sediment Capping

Moses Ajemigbitse; John Collins; Keegan Roberts; Todd Burgesser & Wardah Azhar

2025 Sediments Conference

Publication Year: 2025

Part of: Cap Design, Construction, and Operation (Poster)

Abstract


(Group 1, Poster Board #36) Early Development of Adaptive Management Strategies through Pre-Remedial Investigation Data Evaluation

Jordan Goldstein; Tracey Moraczewski; Andrew Bullard; Keegan Roberts; Lucinda Pype & Scott Kirchner

2025 Sediments Conference

Publication Year: 2025

Part of: Adaptive Management Approaches (Poster)

Abstract