For Joel Parker, Principal Engineer with Hamp, Mathews & Associates, a Michigan-based environmental remediation firm, the opportunity to combine his passion for science with practical remediation solutions that impact our everyday lives provides the ideal footing for offering clients sound technical advice that can lead to optimal remediation outcomes. He begins, “My favorite aspect of my position is living at the fringes of all the sciences. I function at a nexus of physics, chemistry, biology, geology and hydrogeology. It is very rewarding to ‘play’ in a space where those sciences mix in the real world.” Learn more in our client spotlight.
Colloidal Carbon Barrier Protects Neighborhood from Chlorinated Solvent Plume
This case study reviews a field-scale pilot test using REGENESIS technologies for in situ groundwater treatment of chlorinated volatile organic compounds (CVOCs) at high concentrations, in a fast-moving, aerobic aquifer beneath a residential neighborhood. The CVOCs were treated using a unique combination of remediation technologies, symbiotically promoting sorption-enhanced reductive dechlorination (ERD) via biotic and abiotic processes. Hamp, Mathews & Associates, Inc., a leading environmental consultant, enlisted REGENESIS to design and install an in situ permeable reactive barrier (PRB) to fully treat the tetrachloroethene (PCE), trichloroethene (TCE), cis-1,2-DCE (cis-DCE), and vinyl chloride, converting them into nontoxic end products such as ethene, ethane, carbon dioxide, and chloride.
Turn Polluted Aquifers into Purifying Filters with PlumeStop
PlumeStop Liquid Activated Carbon is a break-through groundwater remediation technology that reduces dissolved phase contaminant plumes in days. Composed of extremely fine particles of activated carbon (1‐2μm) suspended in water through a proprietary dispersion chemistry, PlumeStop flows into the subsurface at low pressure and achieves consistent, reliable distribution – a capability unlike any other form of activated carbon used for groundwater remediation today.
ZVI Optimized for Reactivity and Superior Distribution
REGENESIS offers S-MicroZVI, an advanced zero-valent iron (ZVI) product proven to accomplish In Situ Chemical Reduction (ISCR) of contaminants within the subsurface environment. S-MicroZVI is delivered as a colloidal suspension 40% ZVI by weight in glycerol with a particle size of less than 5 microns. S-MicroZVI is manufactured using a state-of-the-art sulfidation process resulting in a particle coating which increases activation toward specific contaminants and extends performance longevity. S-MicroZVI destroys contaminants abiotically and applied to stimulate ISCR-enhanced bioremediation.
PFAS Remains at Non-Detect After 20 Months Following Application of PlumeStop at DoD Site
This updated case study reviews a pilot test to remove PFAS risk via an in situ colloidal activated carbon barrier at Camp Grayling in Crawford County, Michigan, a large year-round military training center operated by the Michigan Army National Guard (MIARNG). Colloidal activated carbon was selected because of the expected rapid reductions of PFAS by removal from the dissolved mobile phase, as well as its expected lower total project costs when compared to operating a mechanical system over a similar time. Download the case study to learn how the colloidal activated carbon permeable reactive barrier treated PFAS to non-detect.
Upcoming Webinar with Matt Burns Showcasing Proven Methods for Saving Time and Money
In this webinar we are pleased to have as a special guest speaker Matt Burns, Technical Fellow and the U.S. Contaminated Land National Service Line Director for WSP. His presentation will discuss proven methods for saving time and money using in-situ activated carbon remediation. He will be joined by Maureen Dooley, Director of Strategic Projects at REGENESIS.This live webinar starts Thursday, October 29th, 2019 at 11am pacific/2pm eastern.
About the Presenters:
Matt Burns Technical Fellow | Contaminated Land National Service Line Director, WSP
Matt Burns is a Technical Fellow and the U.S. Contaminated Land National Service Line Director for WSP, with more than 25 years of professional chemistry and engineering experience. He is based Boston, Massachusetts and is responsible for the financial and technical depth and breadth of the contaminated land (site investigation and remediation) service line. Matt also brings chemical and microbial process expertise to assist local WSP teams with challenging investigation and remediation projects in the U.S. and across the globe. His area of expertise includes practical application of microbial and chemistry-based innovative remediation. He has authored numerous publications and conference platform presentations and is a frequent lecturer at continuing education workshops and webinars.
Director of Strategic Projects, REGENESIS
Maureen Dooley has over twenty five years experience in the environmental industry including project management, research and development, senior technical oversight, remedial design and laboratory management. Ms. Dooley’s current position is the Director of Strategic Projects for REGENESIS. In her current role at REGENESIS, she provides technical leadership for complex soil and groundwater remediation projects throughout North America, as well as remediation design, strategy, and business development in the northeastern United States and eastern Canada.
Upcoming Webinar with PFAS Industry Expert, Dr. Grant Carey Presenting on PlumeStop Longevity
In this webinar we are pleased to have as a special guest speaker Grant Carey, Ph.D., President of Porewater Solutions. His presentation will discuss PlumeStop longevity for in-situ PFAS plume treatment. He will be joined by Maureen Dooley, Director of Strategic Projects at REGENESIS, who will discuss in-situ treatment of PFAS using colloidal activated carbon to eliminate PFAS risk at a low cost. This live webinar starts Thursday, November 19th, 2020 at 11am pacific/2pm eastern.
About the Presenters:
Grant Carey, Ph.D.
President, Porewater Solutions
Dr. Grant Carey is President of Porewater Solutions, and is an expert in mathematical modeling, NAPL characterization, and environmental forensics, with a focus on both litigation and regulatory projects. Dr. Carey has a Ph.D. in Environmental Engineering from the University of Guelph, and has developed industry-leading modeling and visualization software including In-Situ Remediation (ISR-MT3DMS) for optimizing remediation and modeling diffusion-dominated transport, as well as Visual Bio, the NAPL Depletion Model, Vapor-2D, BioRedox-MT3DMS, and the Remediation ToolKit which includes SEQUENCE, BioTrends, and BioTracker.
REGENESIS has remediation experts based worldwide to assist you in your brownfield site cleanup. As the technology leader in advanced bioremediation solutions, we can help ensure success on your next remediation project. Use the map on our website to find your regional REGENESIS contact today.
REGENESIS® offers remediation professionals a suite of innovative technologies and services to treat a wide range of contaminants, including petroleum hydrocarbons, chlorinated solvents, PFAS and metals, via enhanced bioremediation, bioaugmentation, in situ chemical oxidation, reduction (ZVI), sorption, desorption, immobilization and vapor intrusion mitigation.
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