Events

Batteke2025

BATTELLE 2025 BIOREMEDIATION SYMPOSIUM

June 23-26, 2025

Boston, Massachusetts

GSI will be at Battelle!

Session Chair

Vice President/Principal Engineer

Advances in Tools and Techniques for Assessing MNA

Vice President/Principal Engineer

Groundwater/Surface Water Interactions

Short Course Instructor

Senior Environmental Engineer

The TA2 Tool and MAROS: Two New Tools for Managing and Transitioning Contaminated Groundwater Sites

Vice President/Principal Engineer

The TA2 Tool and MAROS: Two New Tools for Managing and Transitioning Contaminated Groundwater Sites

Vice President/Principal Engineer

The TA2 Tool and MAROS: Two New Tools for Managing and Transitioning Contaminated Groundwater Sites

Environmental Engineer

The TA2 Tool and MAROS: Two New Tools for Managing and Transitioning Contaminated Groundwater Sites

Senior Associate

The TA2 Tool and MAROS: Two New Tools for Managing and Transitioning Contaminated Groundwater Sites

Senior Geologist and Engineer

The TA2 Tool and MAROS: Two New Tools for Managing and Transitioning Contaminated Groundwater Sites

Senior Environmental Engineer

Quantitative Tools for Nature-Based Solutions

Poster

Environmental Engineer

Estimating the Longevity of Colloidal Activated Carbon Barriers for PFAS Treatment in Groundwater

A4. Activated Carbon-Based PFAS Treatment Technologies

Senior Geologist and Engineer

PFAS Mass Discharge: Multiple Techniques to Measure Hydrology and Chemistry

C3. Emerging Contaminants: Detection, Degradation, Fate and Transport

Environmental Engineer/Geologist

Use of the REMChlor-MD Model for Evaluation of Passive and Active PFAS Remediation Alternatives

B6. Modeling and Monitoring Approaches to Improve Remedy Design and Implementation

Platform

Environmental Geologist

Demonstration of Closed-Loop In Situ Soil Flushing to Passively Remove PFAS from AFFF Source Areas

A1. Innovative Treatment Technologies for PFAS In Situ

PRINCIPAL TOXICOLOGIST

Enhanced Hydrocarbon Biodegradation via Soil Vapor Extraction (SVE) System Operation

B1. Remediation and Management of Petroleum Hydrocarbon-Contaminated Sites

PRINCIPAL TOXICOLOGIST

Use of Snapshot Temperature Profiles in Existing Monitoring Wells to Evaluate Natural Source Zone Depletion

B2. Natural Source Zone Depletion

Vice President/Principal Engineer

Rapid and Inexpensive Delivery of Activated Carbon for In Situ Sorption of PFAS in Groundwater

A4. Activated Carbon-Based PFAS Treatment Technologies

Environmental Scientist

Optimizing Long-Term Groundwater Monitoring Programs Using the New MAROS Web App

B5. Tools for Site Assessment and Bioremediation Monitoring

PRINCIPAL TOXICOLOGIST

Determining PFAA Plume Stability Condition Quickly and Efficiently

A7. Managing PFAS Regulatory Uncertainty in Response Actions

Environmental Engineer/Geologist

Functional Equivalence: The Increasing Importance of Groundwater-Surface Water Evaluations in Light of the Recent SCOTUS Maui Decision

B10. Groundwater/Surface Water Interactions

Stop by and say hello!

GSI Environmental Inc. (GSI) is an engineering and environmental science consulting firm committed to investigating, analyzing, and solving complex environmental problems around the globe. Our work ranges from practical solutions for environmentally sound industrial operations and property development to toxicological analysis and management of chemical hazards, sustainable development of water and other natural resources, and protection of our rivers, bays, and estuaries. Our staff combines practical know-how with leading-edge research to deliver timely, innovative, and focused solutions to your environmental challenges.