Derek Pizarro

Derek Pizarro

12 articles
United States AST Environmental, Inc.

Biography

Derek Pizarro is the Senior Product Manager for AST Environmental, Inc. and runs their offices in West Chester, PA and Freehold, NJ. He has a Bachelor of Science in Geology and Environmental Geosciences and a Bachelor of Arts in Military History from Lafayette College. A Certified Professional Geologist, he has more than 20 years experience in environmental remediation. Derek previously served as General Manager and Environmental Products Director for a chemical manufacturer- developing chemistries for treatment of inorganic contaminants, sediment applications, and injectates, after starting his career as a consulting geologist.

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Showing 12 of 12
Permeable Reactive Transects for Treatment of Hexavalent Chromium in Varied Geology
Derek Pizarro AST Environmental, Inc.
Thomas McCullough Redox Solutions, LLC
Attachment
A10.: Managing Chromium-Contaminated Sites (Platform)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #13) High Resolution Site Characterization and Advanced Injection Tooling for Remediation in Fractured Rock
Derek Pizarro AST Environmental, Inc.
Nathan Thacker AST Environmental, Inc.
A3. Technical Impracticability: Challenges and Considerations for Evaluation of Fractured Rock Sites (Poster) Poster Poster
A3.: Technical Impracticability: Challenges and Considerations for Evaluation of Fractured Rock Sites (Poster)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #234) GeoTAP Methodology for Installation of Permeable Reactive Transects in Varied Geology
Derek Pizarro AST Environmental, Inc.
Thomas McCullough Redox Solutions, LLC
G2. Innovative and Optimized Amendment Delivery and Monitoring Methods (Poster) Poster Poster
G2.: Innovative and Optimized Amendment Delivery and Monitoring Methods (Poster)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #187) Design Considerations and Field Techniques for In Situ Injection of Modified Clay for PFAS Remediation
Derek Pizarro AST Environmental, Inc.
Matt Geary CETCO, Inc.
E2. In Situ PFAS Treatment Approaches (Poster) Poster Poster
E2.: In Situ PFAS Treatment Approaches (Poster)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 2, Poster Board #28) Using qHRSC Modeling and an Activated Carbon Injectate to Remediate a Complex Petroleum Hydrocarbon Plume Adjacent to Sensitive Receptors
Derek Pizarro AST Environmental, Inc.
Michael Mazzarese AST Environmental, Inc.
B8. HRSC and Conceptual Site Models (Posters) Poster Poster
B8.: HRSC and Conceptual Site Models (Posters)
2025 Bioremediation Symposium
Use of Adsorbent-Based Remediation Technologies to Limit Surface Water Impacts from Contaminated Groundwater
Michael Mazzarese AST Environmental, Inc.
Derek Pizarro AST Environmental, Inc.
D1. In Situ Bioremediation Applications (Platforms) Platform Attachment
D1.: In Situ Bioremediation Applications (Platforms)
2025 Bioremediation Symposium
(Group 1, Poster Board #77) Accessing Difficult Geology for Characterization and Injection of Slurry Reactants
Derek Pizarro AST Environmental, Inc.
Michael Mazzarese AST Environmental, Inc.
D2. Innovative and Efficient Amendment Delivery Strategies (Posters) Poster Poster
D2.: Innovative and Efficient Amendment Delivery Strategies (Posters)
2025 Bioremediation Symposium
Mitigating LNAPL Migration to Adjacent Surface Water Bodies Using Regenerative PRBs
Derek Pizarro AST Environmental, Inc.
Nathan Thacker AST Environmental, Inc.
B10. Groundwater/Surface Water Interactions (Platforms) Platform Attachment
B10.: Groundwater/Surface Water Interactions (Platforms)
2025 Bioremediation Symposium
Optimized Permeable Reactive Barrier Installation Using qHRSC with Activated Carbon Injectates: Two Examples
Derek Pizarro AST Environmental, Inc.
Duane Guilfoil AST Environmental, Inc.
D10. Permeable Reactive Barriers: Best Practices and Lessons Learned (Platforms) Platform Attachment
D10.: Permeable Reactive Barriers: Best Practices and Lessons Learned (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Lessons Learned from the Injection of Activated Carbon Slurries at a Thousand Sites: A 20-Year Review
Derek Pizarro AST Environmental, Inc.
Nathan Thacker AST Environmental, Inc.
Michael Mazzarese AST Environmental, Inc.
D6. Injectable Activated Carbon Amendments: Lessons Learned and Best Practices (Platforms) Platform Attachment
D6.: Injectable Activated Carbon Amendments: Lessons Learned and Best Practices (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 2, Poster Board #79) Optimized Permeable Reactive Barrier Installation Using qHRSC with Activated Carbon Injectates: Two Examples
Derek Pizarro AST Environmental, Inc.
Duane Guilfoil AST Environmental, Inc.
D10. Permeable Reactive Barriers: Best Practices and Lessons Learned (Posters) Poster
D10.: Permeable Reactive Barriers: Best Practices and Lessons Learned (Posters)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 2, Poster Board #71) Treatment of Hexavalent Chromium in Glacial Geology Using PRBs
Derek Pizarro AST Environmental, Inc.
Thomas McCullough Redox Solutions, LLC
D9. Innovative and Optimized Amendment Delivery and Monitoring Methods (Posters) Poster
D9.: Innovative and Optimized Amendment Delivery and Monitoring Methods (Posters)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds