Enviro Wiki - User contributions [en]

Dr. David Adamson, P.E.

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:GSI Environmental Inc. 
:2211 Norfolk, Suite 1000 
:Houston, Texas USA 77098

EMAIL: [mailto:dtadamson@gsi-net.com dtadamson@gsi-net.com]

PHONE: 713.522.6300

WEBPAGE: http://www.gsi-net.com/en/people/employees/david-t-adamson-ph-d.html

==About the Contributor==
Dr. Adamson is a Senior Environmental Engineer at GSI Environmental Inc with >14 years of environmental project experience that includes site investigation, characterization, and remediation, with projects in the U.S., Europe, Latin America, and the Middle East. He has extensive expertise in projects dealing with natural attenuation, source zone characterization, emerging contaminants, matrix diffusion, and the development and testing of innovative monitoring and treatment technologies.

==Article Contributions==
*[[Overview of Long-Term Monitoring (LTM)]]
*[[Long-Term Monitoring (LTM) - Data Analysis]]
*[[Long-Term Monitoring (LTM) - Data Variability]]
*[[Groundwater Sampling - No-Purge/Passive]]

__NOTOC__

[[Category: Contributors|Adamson]]

Dr. David L. Freedman

2018-05-03T17:48:00Z

Jbarnes: Jbarnes moved page Dr. David Freedman to Dr. David L. Freedman: author requested adding middle initial

==Work and Contact Information==
EMPLOYER:
:Clemson University
:Department of Environmental Engineering and Earth Sciences
:L.G. Rich Environmental Research Lab/431 Brackett Hall
:Box 340919
:Clemson, SC 29634-0919

EMAIL: [mailto:dfreedm@clemson.edu dfreedm@clemson.edu]

PHONE: 864.656.5566

WEBPAGE: http://www.clemson.edu/ces/departments/eees/people/facultydirectory/freedman.html

==About the Contributor==
Dr. Freedman’s major teaching and research interests include hazardous waste management, water and wastewater treatment, and biodegradation / bioremediation of recalcitrant organic compounds. His research focuses on the application of environmental microbiology to development of enhanced methods for biodegrading hazardous organic contaminants. Current studies include development of bioaugmentation cultures for chlorinated ethenes that grow at low pH, evaluation of bioremediation strategies to treat high concentration of halogenated methanes, use of biostimulation to enhance biogeochemical degradation of chlorinated ethenes in fractured sandstone, and determining the anaerobic biodegradability of 1,4-dioxane.

==Article Contributions==
*[[Biodegradation - Reductive Processes]]
__NOTOC__

[[Category: Contributors|Freedman]]

Dr. Gorm Heron

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:TerraTherm 
:28900 Indian Point 
:Keene, CA USA 93531

EMAIL: [mailto:gheron@terratherm.com gheron@terratherm.com]

PHONE: 661.823.1620

WEBPAGE: http://www.terratherm.com/about/leadership.htm

==About the Contributor==
Dr. Heron is TerraTherm's Senior Vice President and Chief Technology Officer. He has >20 years experience in the environmental engineering field, with 16 years in design and management of ISTR projects, focusing on the treatment of CVOC and DNAPL sites in soil and fractured rock. He provides technical leadership and oversight in the design and application of ISTR, SEE and combined ISTD/SEE/ERH systems, as well as leads international ISTD projects.

==Article Contributions==
*[[Thermal Remediation]]
*[[Thermal Remediation - Steam]]
*[[Thermal Remediation - Electrical Resistance Heating]]
*[[Thermal Remediation - Desorption]]
*[[Thermal Remediation - Combined Remedies]]

__NOTOC__

[[Category: Contributors|Heron]]

Dr. Kung-Hui (Bella) Chu

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Texas A&M University
:Zachry Department of Civil Engineering 
:3136 TAMU 
:College Station, TX 77845-3136 

EMAIL: [mailto:kchu@civil.tamu.edu kchu@civil.tamu.edu]

PHONE: 979.845.1403

WEBPAGE: [http://ceprofs.tamu.edu/kchu http://ceprofs.tamu.edu/kchu]

==About the Contributor==
Dr. Chu is an Associate Professor in the Zachry Department of Civil Engineering at Texas A&M University (TAMU). Her main research interest is in environmental biotechnology for addressing challenges in water, soil, and energy. She has extensive experience on biodegradation and bioremediation of various pollutants including priority organic pollutants (such as chlorinated compounds, PAHs, and BTEX), and emerging contaminants (such as explosives, 1,4-dioxane, endocrine disrupting compounds, pharmaceutical and personal care products, and perfluorinated compounds). Her research also extends to nutrient removal, pathogen detection, and bioenergy production.

==Article Contributions==
[[Biodegradation - Cometabolic]]

[[Category: Contributors|Chu]]

Dr. Paul Tratnyek

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:OHSU Institute of Environmental Health
:Division of Environmental and Biomolecular Systems
:Oregon Health & Science University, Mail Code HRC-3
:3181 SW Sam Jackson Park Road
:Portland, OR 97239-3098

EMAIL: [mailto:tratnyek@ohsu.edu tratnyek@ohsu.edu]

PHONE: 503.346.3431

WEBPAGE: http://www.ohsu.edu/xd/research/centers-institutes/environmental-health/people/paul-tratnyek.cfm

==About the Contributor==
Dr. Tratnyek's research focuses on pathways, kinetics, mechanisms, and other fundamental, molecular aspects of environmental oxidation-reduction reactions. He also tries to understand contribution of these reactions to the fate of organic substances under natural conditions, and the enhancement of these processes for application in remediation technologies, as well as the development of quantitative structure-activity relationships (QSARs) for explaining and predicting the properties that affect environmental fate.

==Article Contributions==
*[[Chemical Reduction (In Situ - ISCR)]]

__NOTOC__

[[Category: Contributors|Tratnyek]]

Dr. Rula Deeb

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geosyntec Consultants 
:MMI Engineering 
:1111 Broadway Street, 6th Floor 
:Oakland, CA, 94607 

EMAIL: [mailto:Rdeeb@Geosyntec.com Rdeeb@Geosyntec.com]

PHONE: 

WEBPAGE: https://www.geosyntec.com/UI/Default.aspx?m=ViewPerson&p=223

==About the Contributor==
Dr. Deeb is a principal civil and environmental engineer based in California. She has >25 years of experience in private practice and academia addressing the cross-media fate and transport of contaminants and the remediation of complex soil and groundwater sites impacted by non-aqueous phase liquids. She has led many efforts on emerging contaminants in natural and treatment environments.

==Article Contributions==
*[[Polyfluorinated Chemicals (PFCs)]]
__NOTOC__

[[Category: Contributors|Deeb]]

Dr. Thomas McHugh

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:GSI Environmental Inc.
:2211 Norfolk, Suite 1000
:Houston, Texas USA 77098

EMAIL: [mailto:temchugh@gsi-net.com temchugh@gsi-net.com]

PHONE: 713.522.6300

WEBPAGE: http://www.gsi-net.com/en/people/principals/tom-e-mchugh-ph-d-d-a-b-t.html

==About the Contributor==
Dr. McHugh is a Principal with GSI Environmental Inc. with >25 years experience in the environmental industry with academic research and private consulting organizations. He has experience in human health and ecological risk assessment, developed training classes on topics including the Texas Risk Reduction Program (TRRP), and was a member of the workgroup that developed the Ecological Risk Assessment Guidance for Remediation Sites in Texas. Recently, he has worked on projects related to vapor intrusion including field investigations, model development, and improved methods for building-specific investigations to distinguish between vapor intrusion and indoor sources of VOCs.

==Article Contributions==
*[[Overview of Long-Term Monitoring (LTM)]]
*[[Long-Term Monitoring (LTM) - Data Analysis]]
*[[Long-Term Monitoring (LTM) - Data Variability]]
*[[Groundwater Sampling - No-Purge/Passive]]

__NOTOC__

[[Category: Contributors|McHugh]]

Elisabeth Hawley

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geosyntec Consultants, Inc. 
:1111 Broadway, 6th Floor
:Oakland, CA 94607

EMAIL: ehawley@geosyntec.com

PHONE: 510.836.3034

WEBPAGE: www.geosyntec.com

==About the Contributor==
Ms. Hawley is a Senior Environmental Engineer at Geosyntec Consultants. She has 15 years of experience with environmental remediation projects with a focus on the characterization, fate and transport, and treatment of contaminants of emerging concern, including poly- and perfluoroalkyl substances (PFASs). She is a registered professional engineer in the state of California.

==Article Contributions==
*[[Perfluorooctanoic Acid (PFOA), Perfluorooctane Sulfonic Acid (PFOS), and Other Polyfluorinated Chemicals (PFCs)]]

__NOTOC__

[[Category: Contributors|Hawley]]

Dr. Alexandra Salter-Blanc

2018-05-03T17:48:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:

:CH2M
:Environmental Services
:2020 SW Fourth Avenue, Suite 300
:Portland, OR, 97201-4973

EMAIL: [mailto:Alexandra.SalterBlanc@ch2m.com Alexandra.SalterBlanc@ch2m.com]

PHONE: 503.872.4834

WEBPAGE: http://www.ch2m.com

==About the Contributor==
Dr. Salter-Blanc is a remediation engineer with CH2M. Her research has focused on measuring and predicting the kinetics, pathways, and products of organic contaminant transformation by abiotic processes. Areas of particular interest in her work include the fate and remediation of emerging contaminants, reactions of contaminants with zerovalent metals and naturally occurring mineral phases, and the prediction of environmental fate properties.

==Article Contributions==
*[[Zerovalent Iron (ZVI) (Chemical Reduction - ISCR)]]
*[[1,2,3-Trichloropropane]]
__NOTOC__

[[Category: Contributors|Salter-Blanc]]

Soil & Groundwater Contaminants

2018-05-03T17:48:00Z

Jbarnes:

Soil & Groundwater Contaminants articles provide general background on the transport, fate and behavior of different contaminants of concern (CoC) including chlorinated solvents, petroleum hydrocarbons, metals and metaloids, and emerging contaminants.
==Related Articles==
{| style="width:100%; vertical-align:top; "
|
*[[Chlorinated Solvents]]
*[[Munitions Constituents]]
**[[Munitions Constituents - Deposition]]
**[[Munitions Constituents - Dissolution]]
**[[Sorption of Munitions Constituents]]
**[[Munitions Constituents - IM Toxicology]]
*[[Metal and Metalloid Contaminants]]
**[[Metals and Metalloids - Mobility in Groundwater]]
**[[Monitored Natural Attenuation (MNA) of Metal and Metalloids]]
**[[Metal and Metalloids - Remediation]]
|style="width:50%; vertical-align:top; "|
*[[Perchlorate]]
*[[Polyfluorinated Chemicals (PFCs)]]
*[[Polycyclic Aromatic Hydrocarbons (PAHs)]]
*[[1,2,3-Trichloropropane]]
|}

==Additional Documents==
*[http://www.environmentalrestoration.wiki/images/8/8c/Results_of_Analyses_for_1%2C4-Dioxane_in_Groundwater_Samples.pdf Results of the Analyses for 1,4-Dioxane of Groundwater Samples Collected in the Tucson Airport Remediation Project]
*[http://www.environmentalrestoration.wiki/images/1/14/2008_AFCEE_A_Primer_for_AF_RPMs_AFD-081010-028.pdf 1,4-Dioxane - A Primer for Air Force Remedial Program Managers and Risk Assessors]
*[http://www.environmentalrestoration.wiki/images/0/0c/2013_EPA_Technical_Fact_Sheet_1%2C4-Dioxane.pdf Technical Fact Sheet - 1,4-Dioxane]
*[http://www.environmentalrestoration.wiki/images/b/b6/2006_EPA_542-R-06-009.pdf Treatment Technologies for 1,4-Dioxane: Fundamentals and Field Applications]
*[http://www.environmentalrestoration.wiki/images/2/22/2006_FRTR_Meeting_Report.pdf Federal Remediation Technologies Roundtable 2006]

Dora Ogles

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Dora Ogles to Dora Ogles-Taggart

#REDIRECT [[Dora Ogles-Taggart]]

Dora Ogles-Taggart

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Microbial Insights, Inc.
:10515 Research Drive
:Knoxville, TN 37932

EMAIL: [mailto:mailto:dtaggart@microbe.com mailto:dtaggart@microbe.com]

PHONE: 865.573.8188 ext. 107

WEBPAGE: http://www.microbe.com/

==About the Contributor==
Dora Ogles-Taggart is the President of Microbial Insights and has nearly 20 years of experience in all aspects of molecular biological tools (MBTs) from assay design to results interpretation. During her tenure at MI, the scope of MBTs adapted for the environmental remediation industry has expanded to include more than 80 qPCR assays, QuantArrays, stable isotope probing, and metagenomics. In addition, she continues to collaborate with leading researchers to ensure that the latest innovations in MBTs are transitioned to applications in the field.

==Article Contributions==
*[[Molecular Biological Tools - MBTs]]
*[[Quantitative Polymerase Chain Reaction (qPCR)]]
*[[Stable Isotope Probing (SIP)]]
*[[Metagenomics]]

__NOTOC__

[[Category: Contributors|Ogles-Taggart]]

Dr. Alexandra Salter-Blanc

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:

:CH2M
:Environmental Services
:2020 SW Fourth Avenue, Suite 300
:Portland, OR, 97201-4973

EMAIL: [mailto:Alexandra.SalterBlanc@ch2m.com Alexandra.SalterBlanc@ch2m.com]

PHONE: 503.872.4834

WEBPAGE: http://www.ch2m.com

==About the Contributor==
Dr. Salter-Blanc is a remediation engineer with CH2M. Her research has focused on measuring and predicting the kinetics, pathways, and products of organic contaminant transformation by abiotic processes. Areas of particular interest in her work include the fate and remediation of emerging contaminants, reactions of contaminants with zerovalent metals and naturally occurring mineral phases, and the prediction of environmental fate properties.

==Article Contributions==
*[[Zerovalent Iron (ZVI)]]
*[[1,2,3-Trichloropropane (TCP)]]
__NOTOC__

[[Category: Contributors|Salter-Blanc]]

Dr. David Adamson, P.E.

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:GSI Environmental Inc. 
:2211 Norfolk, Suite 1000 
:Houston, Texas USA 77098

EMAIL: [mailto:dtadamson@gsi-net.com dtadamson@gsi-net.com]

PHONE: 713.522.6300

WEBPAGE: http://www.gsi-net.com/en/people/employees/david-t-adamson-ph-d.html

==About the Contributor==
Dr. Adamson is a Senior Environmental Engineer at GSI Environmental Inc with >14 years of environmental project experience that includes site investigation, characterization, and remediation, with projects in the U.S., Europe, Latin America, and the Middle East. He has extensive expertise in projects dealing with natural attenuation, source zone characterization, emerging contaminants, matrix diffusion, and the development and testing of innovative monitoring and treatment technologies.

==Article Contributions==
*[[Overview of Long-Term Monitoring (LTM)]]
*[[Long-Term Monitoring (LTM) Data Analysis]]
*[[Long-Term Monitoring (LTM) Data Variability]]
*[[No-Purge/Passive Sampling]]

__NOTOC__

[[Category: Contributors|Adamson]]

Dr. David Freedman

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Dr. David Freedman to Dr. David L. Freedman: author requested adding middle initial

#REDIRECT [[Dr. David L. Freedman]]

Dr. David L. Freedman

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Dr. David Freedman to Dr. David L. Freedman: author requested adding middle initial

==Work and Contact Information==
EMPLOYER:
:Clemson University
:Department of Environmental Engineering and Earth Sciences
:L.G. Rich Environmental Research Lab/431 Brackett Hall
:Box 340919
:Clemson, SC 29634-0919

EMAIL: [mailto:dfreedm@clemson.edu dfreedm@clemson.edu]

PHONE: 864.656.5566

WEBPAGE: http://www.clemson.edu/ces/departments/eees/people/facultydirectory/freedman.html

==About the Contributor==
Dr. Freedman’s major teaching and research interests include hazardous waste management, water and wastewater treatment, and biodegradation / bioremediation of recalcitrant organic compounds. His research focuses on the application of environmental microbiology to development of enhanced methods for biodegrading hazardous organic contaminants. Current studies include development of bioaugmentation cultures for chlorinated ethenes that grow at low pH, evaluation of bioremediation strategies to treat high concentration of halogenated methanes, use of biostimulation to enhance biogeochemical degradation of chlorinated ethenes in fractured sandstone, and determining the anaerobic biodegradability of 1,4-dioxane.

==Article Contributions==
*[[Biological Reductive Processes]]
__NOTOC__

[[Category: Contributors|Freedman]]

Dr. Gorm Heron

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:TerraTherm 
:28900 Indian Point 
:Keene, CA USA 93531

EMAIL: [mailto:gheron@terratherm.com gheron@terratherm.com]

PHONE: 661.823.1620

WEBPAGE: http://www.terratherm.com/about/leadership.htm

==About the Contributor==
Dr. Heron is TerraTherm's Senior Vice President and Chief Technology Officer. He has >20 years experience in the environmental engineering field, with 16 years in design and management of ISTR projects, focusing on the treatment of CVOC and DNAPL sites in soil and fractured rock. He provides technical leadership and oversight in the design and application of ISTR, SEE and combined ISTD/SEE/ERH systems, as well as leads international ISTD projects.

==Article Contributions==
*[[In Situ Thermal Remediation]]
*[[Steam Enhanced Extraction (SEE)]]
*[[Electrical Resistance Heating (ERH)]]
*[[In Situ Thermal Desorption (ISTD)]]
*[[Combined Remedy with a Thermal Component]]

__NOTOC__

[[Category: Contributors|Heron]]

Dr. Kung-Hui (Bella) Chu

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Texas A&M University
:Zachry Department of Civil Engineering 
:3136 TAMU 
:College Station, TX 77845-3136 

EMAIL: [mailto:kchu@civil.tamu.edu kchu@civil.tamu.edu]

PHONE: 979.845.1403

WEBPAGE: [http://ceprofs.tamu.edu/kchu http://ceprofs.tamu.edu/kchu]

==About the Contributor==
Dr. Chu is an Associate Professor in the Zachry Department of Civil Engineering at Texas A&M University (TAMU). Her main research interest is in environmental biotechnology for addressing challenges in water, soil, and energy. She has extensive experience on biodegradation and bioremediation of various pollutants including priority organic pollutants (such as chlorinated compounds, PAHs, and BTEX), and emerging contaminants (such as explosives, 1,4-dioxane, endocrine disrupting compounds, pharmaceutical and personal care products, and perfluorinated compounds). Her research also extends to nutrient removal, pathogen detection, and bioenergy production.

==Article Contributions==
[[Cometabolic Biodegradation of Environmental Pollutants]]

[[Category: Contributors|Chu]]

Dr. Paul Tratnyek

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:OHSU Institute of Environmental Health
:Division of Environmental and Biomolecular Systems
:Oregon Health & Science University, Mail Code HRC-3
:3181 SW Sam Jackson Park Road
:Portland, OR 97239-3098

EMAIL: [mailto:tratnyek@ohsu.edu tratnyek@ohsu.edu]

PHONE: 503.346.3431

WEBPAGE: http://www.ohsu.edu/xd/research/centers-institutes/environmental-health/people/paul-tratnyek.cfm

==About the Contributor==
Dr. Tratnyek's research focuses on pathways, kinetics, mechanisms, and other fundamental, molecular aspects of environmental oxidation-reduction reactions. He also tries to understand contribution of these reactions to the fate of organic substances under natural conditions, and the enhancement of these processes for application in remediation technologies, as well as the development of quantitative structure-activity relationships (QSARs) for explaining and predicting the properties that affect environmental fate.

==Article Contributions==
*[[In Situ Chemical Reduction - ISCR]]

__NOTOC__

[[Category: Contributors|Tratnyek]]

Dr. Ron Falta

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Clemson University 
:Brackett Hall, Room 340C 
:Clemson, SC 29634 

EMAIL: [mailto:faltar@clemson.edu faltar@clemson.edu]

PHONE: 864.656.0125 

WEBPAGE: http://www.clemson.edu/ces/departments/eees/people/facultydirectory/falta.html

==About the Contributor==
Dr. Falta's primary teaching and research interests are in hydrogeology, contaminant transport, remediation, and multi-phase flow in porous media. He teaches courses in these areas and in applied mathematics. His research has largely focused on environmental remediation of hazardous waste sites and petroleum reservoir engineering.

==Article Contributions==
[[Source Zone Modeling]] 
[[Plume Response Modeling]]

__NOTOC__

[[Category: Contributors|Falta]]

Dr. Rula Deeb

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geosyntec Consultants 
:MMI Engineering 
:1111 Broadway Street, 6th Floor 
:Oakland, CA, 94607 

EMAIL: [mailto:Rdeeb@Geosyntec.com Rdeeb@Geosyntec.com]

PHONE: 

WEBPAGE: https://www.geosyntec.com/UI/Default.aspx?m=ViewPerson&p=223

==About the Contributor==
Dr. Deeb is a principal civil and environmental engineer based in California. She has >25 years of experience in private practice and academia addressing the cross-media fate and transport of contaminants and the remediation of complex soil and groundwater sites impacted by non-aqueous phase liquids. She has led many efforts on emerging contaminants in natural and treatment environments.

==Article Contributions==
*[[Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)]]
__NOTOC__

[[Category: Contributors|Deeb]]

Dr. Thomas McHugh

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:GSI Environmental Inc.
:2211 Norfolk, Suite 1000
:Houston, Texas USA 77098

EMAIL: [mailto:temchugh@gsi-net.com temchugh@gsi-net.com]

PHONE: 713.522.6300

WEBPAGE: http://www.gsi-net.com/en/people/principals/tom-e-mchugh-ph-d-d-a-b-t.html

==About the Contributor==
Dr. McHugh is a Principal with GSI Environmental Inc. with >25 years experience in the environmental industry with academic research and private consulting organizations. He has experience in human health and ecological risk assessment, developed training classes on topics including the Texas Risk Reduction Program (TRRP), and was a member of the workgroup that developed the Ecological Risk Assessment Guidance for Remediation Sites in Texas. Recently, he has worked on projects related to vapor intrusion including field investigations, model development, and improved methods for building-specific investigations to distinguish between vapor intrusion and indoor sources of VOCs.

==Article Contributions==
*[[Overview of Long-Term Monitoring (LTM)]]
*[[Long-Term Monitoring (LTM) Data Analysis]]
*[[Long-Term Monitoring (LTM) Data Variability]]
*[[No-Purge/Passive Sampling]]

__NOTOC__

[[Category: Contributors|McHugh]]

Elisabeth Hawley

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geosyntec Consultants, Inc. 
:1111 Broadway, 6th Floor
:Oakland, CA 94607

EMAIL: ehawley@geosyntec.com

PHONE: 510.836.3034

WEBPAGE: www.geosyntec.com

==About the Contributor==
Ms. Hawley is a Senior Environmental Engineer at Geosyntec Consultants. She has 15 years of experience with environmental remediation projects with a focus on the characterization, fate and transport, and treatment of contaminants of emerging concern, including poly- and perfluoroalkyl substances (PFASs). She is a registered professional engineer in the state of California.

==Article Contributions==
*[[Perfluorooctanoic Acid (PFOA), Perfluorooctane Sulfonic Acid (PFOS), and Other Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)]]

__NOTOC__

[[Category: Contributors|Hawley]]

Jeff Gamlin

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Jeff Gamlin to Jeff Gamlin, P.G.: author requested adding middle initialPG

#REDIRECT [[Jeff Gamlin, P.G.]]

Jeff Gamlin, P.G.

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Jeff Gamlin to Jeff Gamlin, P.G.: author requested adding middle initialPG

==Work and Contact Information==
EMPLOYER:

:CH2M
:9189 S. Jamaica Street
:Englewood, CO, 80112

EMAIL: [mailto:Jeff.Gamlin@ch2m.com, Jeff.Gamlin@ch2m.com]

PHONE:

WEBPAGE: http://www.ch2m.com

==About the Contributor==
Mr. Gamlin is a Senior Technologist and leader of CH2M’s Remediation Technologies Community of Practice and the Subgrade Biogeochemical Reactor Design Group. He has more than 17 years of experience in characterization and remediation of complex sites impacted by chlorinated solvents, hydrocarbons, metals, and explosives.
==Article Contributions==
*[[Subgrade Biogeochemical Reactor (SBGR)]]

__NOTOC__

[[Category: Contributors|Gamlin]]

Leah MacKinnon, P.E.

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Leah MacKinnon, P.E. to Leah MacKinnon, M.A.Sc., P. Eng.

#REDIRECT [[Leah MacKinnon, M.A.Sc., P. Eng.]]

M. Tony Lieberman

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Solutions-IES, Inc.
:1101 Nowell Road
:Raleigh, NC 27607

EMAIL: [mailto:tlieberman@solutions-ies.com tlieberman@solutions-ies.com]

PHONE: 919.873.1060

WEBPAGE: http://www.solutions-ies.com/our-people/leadership/

==About the Contributor==
Mr. Lieberman is an environmental scientist with >36 years of experience in the environmental industry. He is a leading practitioner in soil and groundwater assessment and remediation of petroleum hydrocarbons, chlorinated solvents, pesticides, metals, and PCBs. He has worked on a variety of sites for industrial clients, the North Carolina Department of Environmental Quality, and the Department of Defense.

==Article Contributions==
*[[Chlorinated Solvents]]

[[Category:Contributors|Lieberman]]
__NOTOC__

Soil & Groundwater Contaminants

2018-04-27T21:00:45Z

Jbarnes:

Soil & Groundwater Contaminants articles provide general background on the transport, fate and behavior of different contaminants of concern (CoC) including chlorinated solvents, petroleum hydrocarbons, metals and metaloids, and emerging contaminants.
==Related Articles==
{| style="width:100%; vertical-align:top; "
|
*[[Chlorinated Solvents]]
*[[Energetic Materials]]
**[[Energetics Deposition]]
**[[Explosive and Propellant Dissolution]]
**[[Sorption of Energetic Materials]]
**[[Toxicology of Insensitive Munitions]]
*[[Metal and Metalloid Contaminants]]
**[[Mobility of Metals and Metalloid Contaminants in Groundwater]]
**[[Monitored Natural Attenuation (MNA) of Metal and Metalloid Contaminants]]
**[[Remediation of Metal and Metalloids in Soils and Groundwater]]
|style="width:50%; vertical-align:top; "|
*[[Perchlorate, Issues and Treatment Options]]
*[[Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)]]
*[[Polycyclic Aromatic Hydrocarbons (PAHs)]]
*[[1,2,3-Trichloropropane (TCP)]]
|}

==Additional Documents==
*[http://www.environmentalrestoration.wiki/images/8/8c/Results_of_Analyses_for_1%2C4-Dioxane_in_Groundwater_Samples.pdf Results of the Analyses for 1,4-Dioxane of Groundwater Samples Collected in the Tucson Airport Remediation Project]
*[http://www.environmentalrestoration.wiki/images/1/14/2008_AFCEE_A_Primer_for_AF_RPMs_AFD-081010-028.pdf 1,4-Dioxane - A Primer for Air Force Remedial Program Managers and Risk Assessors]
*[http://www.environmentalrestoration.wiki/images/0/0c/2013_EPA_Technical_Fact_Sheet_1%2C4-Dioxane.pdf Technical Fact Sheet - 1,4-Dioxane]
*[http://www.environmentalrestoration.wiki/images/b/b6/2006_EPA_542-R-06-009.pdf Treatment Technologies for 1,4-Dioxane: Fundamentals and Field Applications]
*[http://www.environmentalrestoration.wiki/images/2/22/2006_FRTR_Meeting_Report.pdf Federal Remediation Technologies Roundtable 2006]

Tom Christy

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Tom Christy to Tom Christy, P.E.

#REDIRECT [[Tom Christy, P.E.]]

Tom Christy, P.E.

2018-04-27T21:00:45Z

Jbarnes: Jbarnes moved page Tom Christy to Tom Christy, P.E.

==Work and Contact Information==
EMPLOYER:

:Geoprobe Systems
:1835 Wall Street
:Salina, Kansas 67401

EMAIL: [mailto:christyt@geoprobe.com christyt@geoprobe.com]

PHONE: 785.404.1146

WEBPAGE: http://geoprobe.com

==About the Contributor==
Mr. Christy’s career has focused on soil and groundwater site characterization. In 1987, he co-founded Geoprobe Systems, a company dedicated to the development and manufacture of subsurface investigation equipment. Mr. Christy has designed numerous soil probing tools for vapor, soil core, and groundwater sampling. He also participates in the Geoprobe research and development team and is responsible for probe-deployed soil and contaminant sensors developed by the company.

==Article Contributions==
*[[Direct Push (DP) Technology]]
*[[Direct Push Sampling]]
*[[Direct Push Logging]]

__NOTOC__

[[Category: Contributors|Christy]]

Tom Palaia

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==

EMPLOYER:
:CH2M
:P.O. Box 986
:Kittredge, CO, 80457

EMAIL: [mailto:tom.palaia@ch2m.com tom.palaia@ch2m.com]

PHONE: 303.679.2510

WEBPAGE: http://www.ch2m.com

==About the Contributor==
Tom Palaia is a Principal Technologist and serves as CH2M’s Global Technology Lead for petroleum non-aqueous phase liquid (NAPL) characterization and remediation. Tom has dedicated a large part of his career to facilitating application of best practice, technology transfer, and training of many practitioners within CH2M. A primary technical interest of his includes the practice of natural source zone depletion (NSZD) monitoring and he is currently leading the preparation of industry guidance on design, implementation, and application of NSZD.

==Article Contributions==
*[[Natural Source Zone Depletion (NSZD)]]
__NOTOC__

[[Category: Contributors|Palaia]]

Wesley McCall, M.S., P.G.

2018-04-27T21:00:45Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geoprobe Systems®
:1835 Wall Street
:Salina, KS 67401

EMAIL: [mailto:mccallw@geoprobe.com mccallw@geoprobe.com]

PHONE: 785.825.1842

WEBPAGE: http://geoprobe.com/profiles/wes-mccall

==About the Contributor==
Wes's work has focused on using direct push methods for geological and environmental subsurface investigations. His specific interests are in the evaluation of groundwater contamination and the spatial distribution of changes in hydraulic conductivity (K) and how this impacts contaminant migration. Current investigations involve applying the hydraulic profiling tool (HPT) for hydrostratigraphic studies. Wes is also active in the ASTM D18 Committee on Soil and Rock where he is working to develop several standards for direct push technology.

==Article Contributions==
*[[Direct Push (DP) Technology]]
*[[Direct Push Sampling]]
*[[Direct Push Logging]]

__NOTOC__

[[Category: Contributors|McCall]]

Dr. David Adamson, P.E.

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:GSI Environmental Inc. 
:2211 Norfolk, Suite 1000 
:Houston, Texas USA 77098

EMAIL: [mailto:dtadamson@gsi-net.com dtadamson@gsi-net.com]

PHONE: 713.522.6300

WEBPAGE: http://www.gsi-net.com/en/people/employees/david-t-adamson-ph-d.html

==About the Contributor==
Dr. Adamson is a Senior Environmental Engineer at GSI Environmental Inc with >14 years of environmental project experience that includes site investigation, characterization, and remediation, with projects in the U.S., Europe, Latin America, and the Middle East. He has extensive expertise in projects dealing with natural attenuation, source zone characterization, emerging contaminants, matrix diffusion, and the development and testing of innovative monitoring and treatment technologies.

==Article Contributions==
*[[Overview of Long-Term Monitoring (LTM)]]
*[[Long-Term Monitoring (LTM) Data Analysis]]
*[[Long-Term Monitoring (LTM) Data Variability]]
*[[No-Purge/Passive Sampling]]

__NOTOC__

[[Category: Contributors|Adamson]]

Dr. David Freedman

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Dr. David Freedman to Dr. David L. Freedman: author requested adding middle initial

#REDIRECT [[Dr. David L. Freedman]]

Dr. David L. Freedman

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Dr. David Freedman to Dr. David L. Freedman: author requested adding middle initial

==Work and Contact Information==
EMPLOYER:
:Clemson University
:Department of Environmental Engineering and Earth Sciences
:L.G. Rich Environmental Research Lab/431 Brackett Hall
:Box 340919
:Clemson, SC 29634-0919

EMAIL: [mailto:dfreedm@clemson.edu dfreedm@clemson.edu]

PHONE: 864.656.5566

WEBPAGE: http://www.clemson.edu/ces/departments/eees/people/facultydirectory/freedman.html

==About the Contributor==
Dr. Freedman’s major teaching and research interests include hazardous waste management, water and wastewater treatment, and biodegradation / bioremediation of recalcitrant organic compounds. His research focuses on the application of environmental microbiology to development of enhanced methods for biodegrading hazardous organic contaminants. Current studies include development of bioaugmentation cultures for chlorinated ethenes that grow at low pH, evaluation of bioremediation strategies to treat high concentration of halogenated methanes, use of biostimulation to enhance biogeochemical degradation of chlorinated ethenes in fractured sandstone, and determining the anaerobic biodegradability of 1,4-dioxane.

==Article Contributions==
*[[Biodegradation (Reductive Processes)]]
__NOTOC__

[[Category: Contributors|Freedman]]

Dr. Gorm Heron

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:TerraTherm 
:28900 Indian Point 
:Keene, CA USA 93531

EMAIL: [mailto:gheron@terratherm.com gheron@terratherm.com]

PHONE: 661.823.1620

WEBPAGE: http://www.terratherm.com/about/leadership.htm

==About the Contributor==
Dr. Heron is TerraTherm's Senior Vice President and Chief Technology Officer. He has >20 years experience in the environmental engineering field, with 16 years in design and management of ISTR projects, focusing on the treatment of CVOC and DNAPL sites in soil and fractured rock. He provides technical leadership and oversight in the design and application of ISTR, SEE and combined ISTD/SEE/ERH systems, as well as leads international ISTD projects.

==Article Contributions==
*[[In Situ Thermal Remediation]]
*[[Steam Enhanced Extraction (SEE)]]
*[[Electrical Resistance Heating (ERH)]]
*[[In Situ Thermal Desorption (ISTD)]]
*[[Combined Remedy with a Thermal Component]]

__NOTOC__

[[Category: Contributors|Heron]]

Dr. Kung-Hui (Bella) Chu

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Texas A&M University
:Zachry Department of Civil Engineering 
:3136 TAMU 
:College Station, TX 77845-3136 

EMAIL: [mailto:kchu@civil.tamu.edu kchu@civil.tamu.edu]

PHONE: 979.845.1403

WEBPAGE: [http://ceprofs.tamu.edu/kchu http://ceprofs.tamu.edu/kchu]

==About the Contributor==
Dr. Chu is an Associate Professor in the Zachry Department of Civil Engineering at Texas A&M University (TAMU). Her main research interest is in environmental biotechnology for addressing challenges in water, soil, and energy. She has extensive experience on biodegradation and bioremediation of various pollutants including priority organic pollutants (such as chlorinated compounds, PAHs, and BTEX), and emerging contaminants (such as explosives, 1,4-dioxane, endocrine disrupting compounds, pharmaceutical and personal care products, and perfluorinated compounds). Her research also extends to nutrient removal, pathogen detection, and bioenergy production.

==Article Contributions==
[[Cometabolic Biodegradation of Environmental Pollutants]]

[[Category: Contributors|Chu]]

Dr. Paul Tratnyek

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:OHSU Institute of Environmental Health
:Division of Environmental and Biomolecular Systems
:Oregon Health & Science University, Mail Code HRC-3
:3181 SW Sam Jackson Park Road
:Portland, OR 97239-3098

EMAIL: [mailto:tratnyek@ohsu.edu tratnyek@ohsu.edu]

PHONE: 503.346.3431

WEBPAGE: http://www.ohsu.edu/xd/research/centers-institutes/environmental-health/people/paul-tratnyek.cfm

==About the Contributor==
Dr. Tratnyek's research focuses on pathways, kinetics, mechanisms, and other fundamental, molecular aspects of environmental oxidation-reduction reactions. He also tries to understand contribution of these reactions to the fate of organic substances under natural conditions, and the enhancement of these processes for application in remediation technologies, as well as the development of quantitative structure-activity relationships (QSARs) for explaining and predicting the properties that affect environmental fate.

==Article Contributions==
*[[In Situ Chemical Reduction - ISCR]]

__NOTOC__

[[Category: Contributors|Tratnyek]]

Dr. Ron Falta

2018-04-27T16:30:00Z

Jbarnes:

Dr. Rula Deeb

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geosyntec Consultants 
:MMI Engineering 
:1111 Broadway Street, 6th Floor 
:Oakland, CA, 94607 

EMAIL: [mailto:Rdeeb@Geosyntec.com Rdeeb@Geosyntec.com]

PHONE: 

WEBPAGE: https://www.geosyntec.com/UI/Default.aspx?m=ViewPerson&p=223

==About the Contributor==
Dr. Deeb is a principal civil and environmental engineer based in California. She has >25 years of experience in private practice and academia addressing the cross-media fate and transport of contaminants and the remediation of complex soil and groundwater sites impacted by non-aqueous phase liquids. She has led many efforts on emerging contaminants in natural and treatment environments.

==Article Contributions==
*[[Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)]]
__NOTOC__

[[Category: Contributors|Deeb]]

Dr. Thomas McHugh

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:GSI Environmental Inc.
:2211 Norfolk, Suite 1000
:Houston, Texas USA 77098

EMAIL: [mailto:temchugh@gsi-net.com temchugh@gsi-net.com]

PHONE: 713.522.6300

WEBPAGE: http://www.gsi-net.com/en/people/principals/tom-e-mchugh-ph-d-d-a-b-t.html

==About the Contributor==
Dr. McHugh is a Principal with GSI Environmental Inc. with >25 years experience in the environmental industry with academic research and private consulting organizations. He has experience in human health and ecological risk assessment, developed training classes on topics including the Texas Risk Reduction Program (TRRP), and was a member of the workgroup that developed the Ecological Risk Assessment Guidance for Remediation Sites in Texas. Recently, he has worked on projects related to vapor intrusion including field investigations, model development, and improved methods for building-specific investigations to distinguish between vapor intrusion and indoor sources of VOCs.

==Article Contributions==
*[[Overview of Long-Term Monitoring (LTM)]]
*[[Long-Term Monitoring (LTM) Data Analysis]]
*[[Long-Term Monitoring (LTM) Data Variability]]
*[[No-Purge/Passive Sampling]]

__NOTOC__

[[Category: Contributors|McHugh]]

Elisabeth Hawley

2018-04-27T16:30:00Z

Jbarnes:

==Work and Contact Information==
EMPLOYER:
:Geosyntec Consultants, Inc. 
:1111 Broadway, 6th Floor
:Oakland, CA 94607

EMAIL: ehawley@geosyntec.com

PHONE: 510.836.3034

WEBPAGE: www.geosyntec.com

==About the Contributor==
Ms. Hawley is a Senior Environmental Engineer at Geosyntec Consultants. She has 15 years of experience with environmental remediation projects with a focus on the characterization, fate and transport, and treatment of contaminants of emerging concern, including poly- and perfluoroalkyl substances (PFASs). She is a registered professional engineer in the state of California.

==Article Contributions==
*[[Perfluorooctanoic Acid (PFOA), Perfluorooctane Sulfonic Acid (PFOS), and Other Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)]]

__NOTOC__

[[Category: Contributors|Hawley]]

Jeff Gamlin

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Jeff Gamlin to Jeff Gamlin, P.G.: author requested adding middle initialPG

#REDIRECT [[Jeff Gamlin, P.G.]]

Jeff Gamlin, P.G.

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Jeff Gamlin to Jeff Gamlin, P.G.: author requested adding middle initialPG

Leah MacKinnon, P.E.

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Leah MacKinnon, P.E. to Leah MacKinnon, M.A.Sc., P. Eng.

#REDIRECT [[Leah MacKinnon, M.A.Sc., P. Eng.]]

M. Tony Lieberman

2018-04-27T16:30:00Z

Jbarnes:

Soil & Groundwater Contaminants

2018-04-27T16:30:00Z

Jbarnes:

Soil & Groundwater Contaminants articles provide general background on the transport, fate and behavior of different contaminants of concern (CoC) including chlorinated solvents, petroleum hydrocarbons, metals and metaloids, and emerging contaminants.
==Related Articles==
{| style="width:100%; vertical-align:top; "
|
*[[Chlorinated Solvents]]
*[[Energetic Materials]]
**[[Energetics Deposition]]
**[[Explosive and Propellant Dissolution]]
**[[Sorption of Energetic Materials]]
**[[Toxicology of Insensitive Munitions]]
*[[Metal and Metalloid Contaminants]]
**[[Mobility of Metals and Metalloid Contaminants in Groundwater]]
**[[Monitored Natural Attenuation (MNA) of Metal and Metalloid Contaminants]]
**[[Remediation of Metal and Metalloids in Soils and Groundwater]]
|style="width:50%; vertical-align:top; "|
*[[Perchlorate, Issues and Treatment Options]]
*[[Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)]]
*[[Polycyclic Aromatic Hydrocarbons (PAHs)]]
*[[1,2,3-Trichloropropane (TCP)]]
|}

==Additional Documents==
*[http://www.environmentalrestoration.wiki/images/8/8c/Results_of_Analyses_for_1%2C4-Dioxane_in_Groundwater_Samples.pdf Results of the Analyses for 1,4-Dioxane of Groundwater Samples Collected in the Tucson Airport Remediation Project]
*[http://www.environmentalrestoration.wiki/images/1/14/2008_AFCEE_A_Primer_for_AF_RPMs_AFD-081010-028.pdf 1,4-Dioxane - A Primer for Air Force Remedial Program Managers and Risk Assessors]
*[http://www.environmentalrestoration.wiki/images/0/0c/2013_EPA_Technical_Fact_Sheet_1%2C4-Dioxane.pdf Technical Fact Sheet - 1,4-Dioxane]
*[http://www.environmentalrestoration.wiki/images/b/b6/2006_EPA_542-R-06-009.pdf Treatment Technologies for 1,4-Dioxane: Fundamentals and Field Applications]
*[http://www.environmentalrestoration.wiki/images/2/22/2006_FRTR_Meeting_Report.pdf Federal Remediation Technologies Roundtable 2006]

Tom Christy

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Tom Christy to Tom Christy, P.E.

#REDIRECT [[Tom Christy, P.E.]]

Tom Christy, P.E.

2018-04-27T16:30:00Z

Jbarnes: Jbarnes moved page Tom Christy to Tom Christy, P.E.

Tom Palaia

2018-04-27T16:30:00Z

Jbarnes: