John Collins

Affiliation

AquaBlok Ltd.

Track

B4. In Situ Activated Carbon-Based Amendments: Assessing Effectiveness and Performance (Poster), D1. Cap Modeling (Platform), D6. In Situ Treatment Amendments (Platform), D6. In Situ Treatment Amendments (Poster), D7. Cap Design, Construction, and Operation (Poster), I1. Ex Situ PFAS Water Treatment Technologies (Poster)

Biography

John Collins is the General Manager and COO of AquaBlok, Ltd. Mr. Collins is responsible for all day-to-day activities of the company, including technology development, manufacturing, and marketing. AquaBlok developed, patented and manufactures a wide range of materials used in environmental remediation, mining, water resources, and geotechnical applications (i.e. anti-seep collars for pipelines, levee/berm sealing and pond/canal liners). Mr. Collins has over 30 years’ experience in a variety of engineering and environmental related businesses managing research, product development, technology licensing, capital goods manufacturing, and acquisitions.

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Showing 1 - 6 of 6
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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

Part of: Cap Modeling (Platform)

Abstract
1 Views
1 Downloads
Sorption Kinetics of Polycyclic Aromatic Hydrocarbons (PAHs) onto Organophilic Clays of Different Particle Size and Its Impact on In Situ Remedial Design

Kiana Rouhi; Danny Reible; Xiaolong Shen; John Collins & Moses Ajemigbitse

2025 Sediments Conference

Part of: In Situ Treatment Amendments (Platform)

Abstract
1 Views
1 Downloads
(Group 2, Poster Board #64) Development of New Amendment Materials for Commingled Hydrophobic and Heavy Metal-Contaminated Sediments

Moses Ajemigbitse; John Collins & Gunther Rosen

2025 Sediments Conference

Part of: In Situ Treatment Amendments (Poster)

Abstract
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1 Downloads
(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

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

Abstract
1 Views
1 Downloads