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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210608T133000
DTEND;TZID=America/New_York:20210608T150000
DTSTAMP:20230111T155418Z
CREATED:20220805T130625Z
LAST-MODIFIED:20230111T155418Z
UID:10000329-1623159000-1623164400@www.newmoa.org
SUMMARY:PFAS in Water: Removal\, Treatment\, & Destruction
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states\, and and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. Charles Schaefer\, CDM Smith [PDF] presented Removal & Destruction of PFAS in Water. The presentation will discuss removal of PFAS from surface and groundwaters using granular activated carbon (GAC) and anion exchange resins (AERs)\, including impacts of water geochemistry and co-contaminants on effectiveness\, and potential secondary water impacts. Application of electrochemical oxidation for PFAS destruction in brines used for AER regeneration was also examined. \nDr. Michelle Crimi\, Clarkson University [PDF] presented Optimization of Regenerable Ion-Exchange for PFAS Groundwater Treatment – Outcomes from Two SERDP & ESTCP Projects. The presentation summarized work on two DoD projects funded by SERDP and ESTCP to develop and validate a treatment train approach for managing PFAS-contaminated water. PFAS are first concentrated onto a regenerable ion exchange resin. The resin regenerated for its reuse and the PFAS are separated from the regenerant solution allowing it to also be reused. PFAS in the highly concentrated residue are then destroyed by plasma treatment. The team from Clarkson\, Texas Tech\, ECT2\, Wood\, and NAVFAC are working to optimize each step and is currently validating performance at Pease Air National Guard Base.
URL:https://www.newmoa.org/event/pfas-in-water-removal-treatment-destruction-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210525T133000
DTEND;TZID=America/New_York:20210525T150000
DTSTAMP:20230118T160828Z
CREATED:20220805T132115Z
LAST-MODIFIED:20230118T160828Z
UID:10000328-1621949400-1621954800@www.newmoa.org
SUMMARY:Destroying PFAS in Groundwater & Landfill Leachate
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necesssaily reflect those of each of the NEWMOA-member states\, and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nRebecca Mora & Dr. Shangtao Liang\, AECOM [PDF] presented Coupling Regenerable Ion Exchange Resin (IXR) with Electrochemical Oxidation (EO) for Onsite Separation & Destruction of PFAS in Groundwater. With limited disposal options for PFAS-impacted remediation-derived wastes (e.g.\, spent media and concentrated waste streams)\, the focus of PFAS treatment technology development has shifted from separation/sorption technologies to combining separation/sorption and destruction technologies. The objectives of this project were to remove PFAS from contaminated groundwater using regenerable IXR and demonstrate on-site EO destruction of PFAS in the concentrated waste. An overview of laboratory and field testing was shared. \nIvan Cooper\, Civil & Environmental Consultants [PDF] presented Innovative Destruction Technologies for PFAS in Groundwater & Leachate. Conventional destruction and disposal technologies for PFAS-impacted groundwater and leachate include activated carbon and ion exchange followed by thermal treatment\, as well as reverse osmosis with reject flow management. Lower cost management technologies are being investigated. Alternative adsorption technologies that provide longer media life and simpler disposal management\, including modified bentonite\, are starting to be used. Research for a range of other technologies is under investigation and will be presented with stage of development. Case examples of innovation were discussed.
URL:https://www.newmoa.org/event/destroying-pfas-in-groundwater-landfill-leachate-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210518T133000
DTEND;TZID=America/New_York:20210518T150000
DTSTAMP:20230118T161030Z
CREATED:20220805T133050Z
LAST-MODIFIED:20230118T161030Z
UID:10000327-1621344600-1621350000@www.newmoa.org
SUMMARY:In-situ Treatment of PFAS in Groundwater
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states and and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. Fiona Laramay\, AECOM [PDF] presented In Situ Treatment of PFAS- Contaminated Groundwater. Remediation of groundwater contaminated with PFAS has been challenging due to exceptional recalcitrance of these compounds. Emerging technologies for remediation include ultrasound. The presentation discussed fundamentals of the technology and applications in groundwater remediation. \nMaureen Dooley\, Regenisis [PDF] presented Colloidal Activated Carbon for In- situ Remediation of PFAS: A Review of Multiple Case Studies. The presentation reviewed data from multiple field sites where an in-situ barrier of colloidal activated carbon has been utilized to remediate PFAS contamination.
URL:https://www.newmoa.org/event/in-situ-treatment-of-pfas-in-groundwater-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210504T133000
DTEND;TZID=America/New_York:20210504T150000
DTSTAMP:20230118T161201Z
CREATED:20220805T133303Z
LAST-MODIFIED:20230118T161201Z
UID:10000326-1620135000-1620140400@www.newmoa.org
SUMMARY:Understanding Usability of PFAS Data
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states and and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentation: \nUnderstanding Usability of PFAS Data [PDF]\nDr. Nancy Rothman\, Chief Executive Officer\, New Environmental Horizons\, Inc.\nElizabeth Denly\, Quality Assurance & Chemistry Director\, TRC \nIt is well understood that the analysis of PFAS is being performed using liquid chromatography/dual mass spectrometry (LC/MS/MS). Currently\, the majority of laboratories are utilizing a modified version of EPA method 537\, which was designed for drinking water samples. EPA is in the process of developing methods for non-drinking water matrices but these methods are not yet available. There is no consistency in the laboratory community with regards to the modifications that are implemented\, how the samples are prepared\, quality control procedures\, and whether or not sample cleanups are performed. Data users need to understand the modifications laboratories are implementing or not implementing in order to determine whether data quality objectives are being achieved. \nThe presentation provided training on how to assess PFAS data and will provide the data user with appropriate sampling and method information to communicate effectively with a laboratory to obtain PFAS data that meets their project needs. Additionally\, the presentation provided training on the impact of Quality Control (QC) issues including assessment of method and matrix QC results on PFAS data. With this information\, data users will be able to evaluate the information they receive to determine the accuracy\, precision\, and ultimate usability of their PFAS data.
URL:https://www.newmoa.org/event/understanding-usability-of-pfas-data-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210427T133000
DTEND;TZID=America/New_York:20210427T150000
DTSTAMP:20230111T155811Z
CREATED:20220805T133629Z
LAST-MODIFIED:20230111T155811Z
UID:10000325-1619530200-1619535600@www.newmoa.org
SUMMARY:PFAS: Aqueous Film Forming Foams (AFFF) & Alternatives
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necesssaily reflect those of each of the NEWMOA-member states and and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. Raj Singh\, Clarkson University [PDF] presented What is Really in Aqueous Film Forming Foam (AFFF) & Does it Matter? According to the EPA\, currently available industrial formulations of C6 AFFF should be free from long-chain perfluoroalkyl acids (PFAAs). However\, researchers at Clarkson characterized four different C6 AFFF foams and found they contain noticeable concentrations of long-chain PFAAs and/or precursors that can transform to long-chain PFAAs upon oxidation. The presentation outlined the research project and findings. \nKate Winnebeck\, New York Pollution Prevention Institute [PDF] presented PFAS in Firefighting Foam: Summary & Comparison of Performance Specifications\, Fluorine Free Foams\, & Research Needs. The presentation provided an overview of the PFAS in Firefighting Foam report published in April 2019\, including: AFFF performance specifications and how they handle PFAS; the process used to identify fluorine-free foams; how to access the report; and information gaps to characterizing fluorine free foams \nNick Child\, Massachusetts DEP [PDF] presented State Efforts to Address PFAS in AFFF used for Firefighting. Massachusetts DEP and Connecticut DEEP have recognized the PFAS issues associated with AFFF. Both states are taking the following actions: 1) conducting a state-funded takeback and disposal program for AFFF; 2) working with fire departments that use AFFF to assess the PFAS issue\, and 3) conducting analytical analysis of several currently available fluorine-free foams (F3) alternatives. The presentation outlined these efforts and the findings.
URL:https://www.newmoa.org/event/aqueous-film-forming-foams-afff-alternatives-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210420T133000
DTEND;TZID=America/New_York:20210420T150000
DTSTAMP:20230111T155902Z
CREATED:20220805T134247Z
LAST-MODIFIED:20230111T155902Z
UID:10000324-1618925400-1618930800@www.newmoa.org
SUMMARY:PFAS Uses & Alternatives
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necesssaily reflect those of each of the NEWMOA-member states and and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nLiz Harriman\, Massachusetts Toxics Use Reduction Institute [PDF] presented PFAS: Avoiding Regrettable Substitutes. PFAS have a myriad of uses\, and reducing or eliminating PFAS at the source often requires substituting another material or chemical. The presentation gave an overview of the range of PFAS chemicals\, examine selected uses and discuss approaches for moving to safer alternatives. \nMike Schade\, Safer Chemicals\, Healthy Families Mind the Store Campaign [PDF] presented Phasing-out PFAS in Food Packaging at Top Grocery and Fast-food Chains. The presentation outlined where PFAS has been found in the food packaging at top grocery and quick-service restaurant chains\, and how advocates have driven major food retailers to adopt public commitments to phase-out and ban PFAS in food contact materials. Information about resources identifying alternatives and policy recommendations for grocery stores and quick-service restaurant chains was shared.
URL:https://www.newmoa.org/event/pfas-uses-alternatives-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210413T133000
DTEND;TZID=America/New_York:20210413T150000
DTSTAMP:20230111T155922Z
CREATED:20220805T135033Z
LAST-MODIFIED:20230111T155922Z
UID:10000323-1618320600-1618326000@www.newmoa.org
SUMMARY:PFAS in Surface Water\, Fish\, & Shellfish
DESCRIPTION:The webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states and and the strategies and technologies discussed should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. Ronald MacGillivray\, Delaware River Basin Commission [PDF] presented PFAS in Surface Water & Fish from the Delaware River. The presentation discussed data on number of different PFAS sampled over a 15-year period (2004 to 2018) in fish fillet and surface water in tidal and non-tidal segments of the Delaware River. During the period\, actions were taken to reduce or eliminate the release of certain PFAS to the environment and observed trends were presented. \nMichael Murphy\, Wood [PDF] presented Investigation & Health Risk Screening for PFAS In Surface Water & Shellfish at Former Air Force Base. The presentation presented the results of an Expanded Site Investigation of PFAS migration pathways and potential human exposure media (surface water\, sediment\, and shellfish) associated with PFAS releases to groundwater and surface water associated with use of Aqueous Film Forming Foam (AFFF) at a former Air Force Base. A human health risk screening was conducted and the results were used to inform additional identification of potential human exposure scenarios and to develop the Remedial Investigation Work Plan.
URL:https://www.newmoa.org/event/pfas-in-surface-water-fish-shellfish-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210331T140000
DTEND;TZID=America/New_York:20210331T153000
DTSTAMP:20230111T164249Z
CREATED:20220805T135454Z
LAST-MODIFIED:20230111T164249Z
UID:10000211-1617199200-1617204600@www.newmoa.org
SUMMARY:PFAS: A Case Study in Maine - Including Plant Uptake in Corn & Hay
DESCRIPTION:The webinar included the following presentation: \nAndy Smith and Tom Simones\, Maine Department of Health & Human Services [PDF] presented about a dairy farm in Maine including: \n\nContext – how the farm presented and how this led to work to derive soil screening levels for a soil-to-hay/corn-to-milk-to-child exposure pathway\nUse of a modified EPA Preliminary Remedial Goals for Radionuclides equation as the exposure model\nInputs for the model – from the literature\, EPA defaults\, dairy farm scenarios (grass-based versus more typical)\nPilot studies with Maine DEP of plant uptake by hay and corn\, comparisons to literature\, and confirmation of plant results by FDA\nMaine’s milk action level for PFOS\nResulting soil screening levels and how they compare to others\nHow the model has performed when we run to estimate soil levels based on observed milk levels at three farms
URL:https://www.newmoa.org/event/pfas-a-case-study-in-maine-including-plant-uptake-in-corn-hay-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210324T133000
DTEND;TZID=America/New_York:20210324T150000
DTSTAMP:20230111T164419Z
CREATED:20220805T140040Z
LAST-MODIFIED:20230111T164419Z
UID:10000212-1616592600-1616598000@www.newmoa.org
SUMMARY:Perspectives on a Class Approach to PFAS
DESCRIPTION:Note: This webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states and should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. David Andrews\, Environmental Working Group (EWG) [PDF] presented A Case for Managing PFAS as a Chemical Class to Protect Public Health. PFAS occur in complex mixtures within products\, the environment\, and people and yet the current regulatory approach focuses on a single chemical at a time. The full extent of PFAS contamination around the country has been hindered by limited public information available on just a small subset of these chemicals. The presentation discussed the public health perspective and a recent co-authored publication in ES&T Letters\, “Scientific Basis for Managing PFAS as a Chemical Class”. \nDr. Simona Balan\, California Department of Toxic Substances Control (DTSC) [PDF] presented Regulating PFAS as a Chemical Class Under the California Safer Consumer Products Program. California DTSC\, which runs the state’s innovative Safer Consumer Products program\, has been researching and engaging with stakeholders regarding PFAS in consumer products since early 2016. Rather than focusing on individual PFAS\, DTSC has taken a chemical class approach\, which can help promote the development of safer alternatives and avoid further regrettable substitutions. The presentation explained California’s Safer Consumer Products regulatory framework and the rationale behind DTSC’s decision to regulate certain consumer products containing any member of the PFAS class.
URL:https://www.newmoa.org/event/perspectives-on-a-class-approach-to-pfas-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210302T133000
DTEND;TZID=America/New_York:20210302T150000
DTSTAMP:20230111T164507Z
CREATED:20220805T140309Z
LAST-MODIFIED:20230111T164507Z
UID:10000213-1614691800-1614697200@www.newmoa.org
SUMMARY:Health Effects of PFAS Mixtures
DESCRIPTION:Note: This webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states and should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. Jennifer Schlezinger\, Boston University School of Public Health presented PFOA Induces Liver and Serum Dyslipidemia in a Humanized PPAR(alpha) Mouse Model Fed an American Diet. Despite evidence that human PFAS exposure is associated with dyslipidemia\, these effects of PFAS have received little toxicological research focus\, largely because there is no suitable animal model. To address this\, we developed a new model\, mice expressing human peroxisome proliferator activated receptor (PPAR) fed a diet based on the “What we eat in America.” The presentation outlined the studies and their findings. \nGreylin Nielsen\, Boston University School of Public Health presented Approaches to Modeling and Interpreting the Health Effects of PFAS Mixtures. State\, federal\, and international regulatory bodies have taken different approaches to regulating PFAS mixtures in drinking water and other exposure sources. These strategies were discussed in the context of in vitro and in vivo toxicity studies of PFAS mixtures with a focus on designing in vitro studies that can augment regulatory efforts. 
URL:https://www.newmoa.org/event/health-effects-of-pfas-mixtures-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210223T133000
DTEND;TZID=America/New_York:20210223T150000
DTSTAMP:20230111T164622Z
CREATED:20220805T140457Z
LAST-MODIFIED:20230111T164622Z
UID:10000214-1614087000-1614092400@www.newmoa.org
SUMMARY:Health Effects of Exposure to PFAS
DESCRIPTION:Note: This webinar was presented for informational purposes. The views expressed do not necessarily reflect those of each of the NEWMOA-member states and should not be considered an endorsement by NEWMOA or its members. \nThe webinar included the following presentations: \nDr. Angela Perez\, Center for Toxicology and Environmental Health (CTEH) [PDF] presented an overview of the state of the science related to adverse human health effects of PFAS exposure. Dr. Perez summarized epidemiological evidence of cholesterol modulation in occupational and community-based studies and discussed disparities in data interpretation between the study types. \nDr. Carmen Messerlian\, Harvard University School of Public Health [PDF] summarized the experimental and human evidence on the immunotoxic effects of PFAS exposure. She presented recent findings using data from both the National Health and Nutrition Examination Survey (NHANES) and the Faroese Islands on the impact of PFAS exposure on immune function among children and adolescents.
URL:https://www.newmoa.org/event/health-effects-of-exposure-to-pfas-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20200729T133000
DTEND;TZID=America/New_York:20200729T150000
DTSTAMP:20230111T165448Z
CREATED:20220805T150322Z
LAST-MODIFIED:20230111T165448Z
UID:10000340-1596029400-1596034800@www.newmoa.org
SUMMARY:PFAS in Groundwater: Investigation Results in New Hampshire & Considering Soil Leaching
DESCRIPTION:The webinar included the following presentations: \nAmy Doherty & Kate Emma Schlosser\, New Hampshire Department of Environmental Services [PDF] Over the past three years NH DES has collected a significant amount of multimedia PFAS data. With groundwater in particular\, DES is able to begin to analyze occurrence and see trends associated with a particular release type/mechanism. The presentation summarized groundwater quality from over 6\,500 samples across the state with a focus on public water systems and waste site cleanup program sites (AFFF use sites\, industrial/commercial facilities\, landfills\, etc.). \nHarrison Roakes\, Sanborn Head & Associates [PDF] presented “PFAS in Soil: Considering Leaching to Groundwater”. Soil is a key medium regarding the sources\, extent\, transport\, and fate of PFAS from many types of releases (e.g.\, AFFF\, aerial deposition\, application of biosolids). As there is a growing interest in PFAS in soil\, understanding the applicability and potential limitations of typical approaches to site characterization is important. The presentation reviewed the fundamentals of PFAS in soil\, leaching-based screening values\, and data collected as part of the PFAS Background in Vermont Shallow Soils study. Harrison closed by discussing potential screening approaches for understanding risk and areas for future work.
URL:https://www.newmoa.org/event/pfas-in-groundwater-investigation-results-in-new-hampshire-considering-soil-leaching-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20200720T133000
DTEND;TZID=America/New_York:20200720T150000
DTSTAMP:20230108T190647Z
CREATED:20220805T150936Z
LAST-MODIFIED:20230108T190647Z
UID:10000339-1595251800-1595257200@www.newmoa.org
SUMMARY:PFAS Treatment: Separation\, Concentration\, & Destruction
DESCRIPTION:This webinar included the following presentations: \n\nComparing PFAS to Other Groundwater Contaminants: Implications for Remediation [PDF]\, Chuck Newell\, GSI\n\n\nIntroduction to Emerging PFAS Treatment Approaches & Technologies [PDF]\, Dora Chiang\, CDM Smith\n\n\nAdvanced PFAS-specific Separation & Concentration Technologies [PDF]\, Kent Sorenson\, CDM Smith\n\n\nScaling Up Destruction Technologies & Their Applications [PDF]\, Steve Richardson\, GSI
URL:https://www.newmoa.org/event/pfas-treatment-separation-concentration-destruction-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20200623T133000
DTEND;TZID=America/New_York:20200623T150000
DTSTAMP:20230111T170003Z
CREATED:20220805T152510Z
LAST-MODIFIED:20230111T170003Z
UID:10000338-1592919000-1592924400@www.newmoa.org
SUMMARY:PFAS: Field Sampling & Cross-Contamination Issues
DESCRIPTION:The webinar included the following presentations:\n \nAnthony Drouin\, Residuals Management Section\, New Hampshire Department of Environmental Services (NH DES) [PDF] \n\nThe NH DES Residuals Management Section (RMS) has been investigating PFAS in sludge/biosolids since 2016. Through these investigations\, RMS has implemented annual PFAS screening into their Sludge Quality Certificate program. The presentation focused on sludge/biosolids PFAS sampling SOPs\, issues faced when sampling sludge/biosolids for PFAS\, and the lessons learned from the sludge/biosolids PFAS investigations\n\nJames Occhialini\, Alpha Analytical [PDF] \n\nPresented an overview of analytical methods for PFAS; the current recommendations for PFAS sampling of environmental media which contain stringent provisions for products and materials to avoid potential cross-contamination. Is there a potential for PFAS to be transferred from common products used during sampling? The remainder of the presentation reviewed the results of a recently published study that investigated this potential
URL:https://www.newmoa.org/event/pfas-field-sampling-cross-contamination-issues-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20200610T133000
DTEND;TZID=America/New_York:20200610T150000
DTSTAMP:20230111T170140Z
CREATED:20220805T152759Z
LAST-MODIFIED:20230111T170140Z
UID:10000337-1591795800-1591801200@www.newmoa.org
SUMMARY:PFAS at Landfills: Investigations in New York & Vermont
DESCRIPTION:The webinar included the following presentations: \nNew York State Inactive Landfill Initiative – Comprehensive Program to Identify\, Prioritize and Address Priority Solid Waste Sites For Potential Impacts on Drinking Water Quality in New York State [PDF] \n\nVincent Fay\, Bureau of Solid Waste Management\, New York Department of Environmental Conservation  presented data from the comprehensive effort to evaluate and prioritize over 1\,950 inactive solid waste sites statewide to determine any potential impacts from PFAS and/or 1\,4-dioxane\, including groundwater sampling and analysis at over 165 inactive landfills.\n\nPFAS Into & Out From Landfills [PDF] \n\nKaesey Kathan\, Solid Waste Management Program\, Vermont Department of Environmental Conservation   presented the results of two recent efforts: a study on landfill leachate management and treatment options; and the analysis of over 100 samples taken from the various incoming wastes at the state’s largest landfill\, including WWTF and industrial sludges\, contaminated soils\, bulky waste\, textiles\, carpeting and commercial customer wastes.
URL:https://www.newmoa.org/event/pfas-at-landfills-investigations-in-new-york-vermont-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20200604T133000
DTEND;TZID=America/New_York:20200604T150000
DTSTAMP:20230111T170249Z
CREATED:20220805T154623Z
LAST-MODIFIED:20230111T170249Z
UID:10000336-1591277400-1591282800@www.newmoa.org
SUMMARY:PFAS: Advancing the Understanding of Fate & Transport
DESCRIPTION:The webinar included the following presentations: \nFate & Transport and Recycling of PFAS in the Environment [PDF]\nSteve LaRosa\, Emerging Contaminant Technical Leader\, Weston & Sampson presented an overview of PFAS Fate & Transport including sources of PFAS in the environment and how it cycles through the different media. \nUnderstanding PFAS Fate & Transport: Review of Models for Evaluating PFAS in Land Applied Residuals & Biosolids [PDF]\nDerek Sain\, Research Scientist\, NCASI\, Dr. Erika Houtz\, Senior Environmental Engineer\, Arcadis\, and Chris Shepherd\, Principal Hydrogeologist\, Arcadis presented the findings from a March 2020 study that evaluated the capabilities of existing models to assess PFAS transport from land applied residuals. The study focused on three primary pathways: leaching to groundwater\, surface water runoff\, and plant uptake models.
URL:https://www.newmoa.org/event/pfas-advancing-the-understanding-of-fate-transport-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20200527T133000
DTEND;TZID=America/New_York:20200527T150000
DTSTAMP:20230108T191040Z
CREATED:20220805T155502Z
LAST-MODIFIED:20230108T191040Z
UID:10000335-1590586200-1590591600@www.newmoa.org
SUMMARY:PFAS in Biosolids: Investigations in Maine & Vermont
DESCRIPTION:The webinar included the following presentations: \nCarla Hopkins\, Residuals Management Unit\, Maine Department of Environmental Protection presented data from their investigations into PFAS in sludge\, sludge-derived compost\, septage\, and land application site soils. \nVermont’s PFAS Quest Continues: from Village Greens to Land Application Sites [PDF] \nEamon Twohig\, Residual Waste & Emerging Contaminants Program\, Vermont Department of Environmental Conservation presented the results from their investigation of PFAS occurrence in wastewater treatment facilities and at biosolids land application sites.
URL:https://www.newmoa.org/event/pfas-in-biosolids-investigations-in-maine-vermont-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190606T133000
DTEND;TZID=America/New_York:20190606T150000
DTSTAMP:20230111T171326Z
CREATED:20220810T204712Z
LAST-MODIFIED:20230111T171326Z
UID:10000347-1559827800-1559833200@www.newmoa.org
SUMMARY:PFAS: Results of Fish Tissue Studies in New Jersey & New York
DESCRIPTION:This webinar included the following presentations: \nJesse Becker\, New York State Department of Environmental Conservation\nPFAS in New York State Fish: 2010 – 2018 [PDF] \nSandra Goodrow\, New Jersey Department of Environmental Protection\nInvestigation of Levels of Perfluorinated Compounds in New Jersey Fish\, Sediment\, and Surface Water [PDF]  \nNew Jersey and New York recently conducted fish tissue studies in order to understand the prevalence of poly- and perfluoroalkyl substances (PFAS) in the environment and the risk it might pose to the public. \nJesse Becker\, NYSDEC presented PFAS in New York State Fish\, 2010 – 2018 and shared the results of several fish tissue studies performed in New York; and for more recent efforts\, the relation to locations with PFAS releases. \nSandra Goodrow\, NJ DEP presented the results of a statewide targeted fish tissue study that included the evaluation of the PFAS concentration of sediment and surface water at the fish collection sites. These results were used to evaluate the extent of known site contamination and ultimately led to the issuance of fish consumption advisories in New Jersey. 
URL:https://www.newmoa.org/event/pfas-results-of-fish-tissue-studies-in-new-jersey-new-york-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190523T140000
DTEND;TZID=America/New_York:20190523T153000
DTSTAMP:20230111T171346Z
CREATED:20220811T150710Z
LAST-MODIFIED:20230111T171346Z
UID:10000346-1558620000-1558625400@www.newmoa.org
SUMMARY:PFAS: Vermont's Soil Background Study & Transformation of Poly-fluoroalkyl Substances in the Environment
DESCRIPTION:The webinar included the following presentations: \nDr. Wenyu Zhu\, University of Vermont\nPFAS Surface Soil Background Study [PDF] – note: this file is large (>20MB)] – and link to the report\, PFAS Background in Vermont Shallow Soils [PDF] \nDr. Jennifer Field\, Oregon State University\nFate – Biotransformation [PDF] – slides excerpted from an Interstate Technology and Regulatory Council (ITRC) presentation \nDr. Field referenced several articles during Q&A:\n– Will Backe’s paper that shows our analysis of 3M AFFF (Table S6) and fluorotelomer AFFF (Table S5).  The fluorotelomer species have only linear chains.\n– In the article by Buck on p. 19 \, there are branched PFCSs made by a variation of the telomer process. This telomer processes\, which results in C9\, C11\, and C13 PFCAs\, may be used in only some applications – for example\, I have not seen an AFFF enriched in these odd number long-chain PFCAs.\n– For landfill leachate composition\, refer to Table 2  in the reference from Allred\, B.M.\, Lang\, J.R.\, Barlaz\, M.A.\, Field\, J.A. 2014.  Orthogonal zirconium diol/C18 LC-MS/MS analysis of poly and perfluoroalkyl substances in landfill leachate.  J Chromatography A\, 1359\, 202-211.  Copyrighted by Elsevier \nWenyu Zhu\, Post Doctorial Associate\, University of Vermont presented the results of a surface soil background study conducted by the University of Vermont and Sanborn\, Head\, and Associates\, with support from the Vermont Department of Environmental Conservation (DEC). Surface soil samples were collected from 66 locations across Vermont in the summer of 2018 and analyzed for 17 PFAS compounds. Dr. Zhu will present the project activities and methodologies\, the analytical results\, and next steps. \nDr. Jennifer Field\, Professor\, Oregon State University presented on the biological transformation of poly-fluoroalkyl substances in the environment – what we know we know and what we know we don’t know. Dr. Field is an internationally recognized expert and her PFAS research interests are particularly focused on AFFF and on landfill leachate.
URL:https://www.newmoa.org/event/pfas-vermonts-soil-background-study-transformation-of-poly-fluoroalkyl-substances-in-the-environment-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190502T133000
DTEND;TZID=America/New_York:20190502T150000
DTSTAMP:20230111T171523Z
CREATED:20220811T152151Z
LAST-MODIFIED:20230111T171523Z
UID:10000345-1556803800-1556809200@www.newmoa.org
SUMMARY:PFAS: Sampling Challenges in the Field & Michigan's Industrial Pre-treatment Program Initiative Webinar
DESCRIPTION:This webinar included the following presentations: \nJon Russell\, Michigan Department of Environmental Quality\nMichigan’s IPP PFAS Initiative [PDF] – and a listing of MI DEQ PFAS online resources [PDF] \nElizabeth Denly\, TRC\nPFAS Sampling Challenges [PDF] – note: some of the slides presented on the webinar are not included in this posted version. \nJon Russell\, Field Operations Section\, Water Resources Division\, Michigan DEQ. Mr. Russell is the Water Resources Division lead with the Michigan PFAS Action Response Team (MPART) and presented on Michigan’s Industrial Pre-treatment Program (IPP) PFAS Initiative. In February 2018\, the MI DEQ launched the IPP PFAS Initiative\, requiring all municipal wastewater treatment plants with required IPPs to find out whether they may be passing through PFOS and/or PFOA to surface waters and reduce and eliminate any sources if found. The MDEQ is working closely with municipal and industry groups to reduce and eliminate or control sources of PFOS and PFOA as they are found. Jon presented an overview of the IPP PFAS Initiative and its findings\, including their work on biosolids management. \nElizabeth Denly\, ASQ CMQ/OE\, Quality Assurance & Chemistry Director\, TRC presented PFAS Sampling Challenges in the Field. The potential for cross-contamination becomes even more crucial with PFAS than other chemicals because the regulatory criteria for PFAS are in the parts per trillion (ppt)/nanograms per liter (ng/L) range.  Ms. Denly addressed the rules for sampling PFAS in different media and recommendations for proper field quality control (QC) requirements. In addition\, she presented the results of a study performed by TRC and Alpha Analytical on the different PFAS constituents that can be transferred from common sampling materials and the relative concentrations of these PFAS in each of the tested materials.
URL:https://www.newmoa.org/event/pfas-sampling-challenges-in-the-field-michigans-industrial-pre-treatment-program-initiative-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190404T133000
DTEND;TZID=America/New_York:20190404T150000
DTSTAMP:20230111T171619Z
CREATED:20230103T215448Z
LAST-MODIFIED:20230111T171619Z
UID:10000471-1554384600-1554390000@www.newmoa.org
SUMMARY:PFAS: Assessing Laboratory Data Quality
DESCRIPTION:The webinar included the following presentation: \nDr. Nancy Rothman\, New Environmental Horizons\nPFAS: Assessing Laboratory Data Quality [PDF] \nThe drinking water health advisories and standards for several poly- and perfluoroalkyl substances (PFAS) are 70 parts per trillion and lower. Detection at such low levels presents many challenges in the field and in the laboratory and can lead to difficulties in data quality assessment and usability. \nNancy C. Rothman\, Ph.D.\, CEO & Principal Scientist\, New Environmental Horizons\, Inc. presented Analytical Issues Affecting PFAS Data Quality. Building upon the “PFAS Sampling Challenges” presentation\, the practical aspect of reviewing PFAS data for accuracy\, precision\, sensitivity\, and representativeness will be discussed. An example PFAS report was reviewed to demonstrate to users exactly what to look for when deciding if the data are able to be used for project decisions. Specific issues\, limitations\, and interferences in PFAS data were addressed along with the key factors affecting analytical accuracy of PFAS compounds in various types of media. Issues related to comparison of data from one laboratory to another and from one sampling event to another were addressed so that data users can make informed decisions about their projects.
URL:https://www.newmoa.org/event/pfas-assessing-laboratory-data-quality-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190307T133000
DTEND;TZID=America/New_York:20190307T150000
DTSTAMP:20230111T171751Z
CREATED:20220811T152728Z
LAST-MODIFIED:20230111T171751Z
UID:10000344-1551965400-1551970800@www.newmoa.org
SUMMARY:PFAS: State Case Studies With Wider Implications
DESCRIPTION:The webinar included the following presentations: \nKerri Malinowski\, Maine Department of Environmental Protection\nPFAS Impacts at a Dairy Farm in Maine – for information or a copy of the presentation\, please contact Kerri at: kerri.malinowski@maine.gov or (207) 215-1894 \nMichael Nahmias\, Vermont Department of Environmental Conservation\nInvestigating AFFF Use at a Regional Airport [PDF] \nMaine and Vermont conducted site investigations to understand the prevelance of poly- and perfluoroalkyl substances (PFAS) in the environment at locations where drinking water was impacted above health advisories or standards. \nKerri Malinowski\, ME DEP presented on the investigation of PFAS in the environment and its impact on a dairy farm\, including the cycle of reintroduction from hay grown on a field to the milk and manure of cows fed the hay and back onto the field through fertilization with the manure. \nMichael Nahmias\, VT DEC presented a case study from a small regional airport\, the Southern Vermont Regional Airport in Clarendon\, Vermont. The Airport has a Federal Aviation Administration (FAA) Part 139 Operating Certificate and the presentation outlined how this relates to ongoing requirements to use AFFF. The presentation included the results of the site investigaiton\, observations\, management approaches\, and lessons learned\, including some of the challenges associated with completing a site investigation at an active airport.
URL:https://www.newmoa.org/event/pfas-state-case-studies-with-wider-implications-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181213T100000
DTEND;TZID=America/New_York:20181213T113000
DTSTAMP:20230111T171942Z
CREATED:20220811T172715Z
LAST-MODIFIED:20230111T171942Z
UID:10000343-1544695200-1544700600@www.newmoa.org
SUMMARY:Air Deposition as a Source of PFAS Contamination
DESCRIPTION:The webinar included the following presentation: \nDr. Christopher Zevitas\, U.S. Department of Transportation\, Volpe Center in Cambridge\, MA & Dr. Stephen Zemba\, Sanborn Head & Associates in Burlington\, VT\nAtmospheric Deposition as a Source at PFAS-Impacted Sites [PDF]
URL:https://www.newmoa.org/event/air-deposition-as-a-source-of-pfas-contamination-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20180111T130000
DTEND;TZID=America/New_York:20180111T143000
DTSTAMP:20230113T222923Z
CREATED:20220811T191120Z
LAST-MODIFIED:20230113T222923Z
UID:10000235-1515675600-1515681000@www.newmoa.org
SUMMARY:PFAS: Minnesota Case Study
DESCRIPTION:The webinar included the following presentation: \nSummer Streets\, Research Scientist\, Minnesota Pollution Control Agency\nSource of PFOS Impairment Associated with Novel Environmental Release [PDF]
URL:https://www.newmoa.org/event/pfas-minnesota-case-study-webinar/
CATEGORIES:PFAS
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20170510
DTEND;VALUE=DATE:20170511
DTSTAMP:20230113T223713Z
CREATED:20230103T224757Z
LAST-MODIFIED:20230113T223713Z
UID:10000474-1494374400-1494460799@www.newmoa.org
SUMMARY:PFAS in The Northeast: State of Practice & Regulatory Perspectives Workshop
DESCRIPTION:Co-sponsored by NEWMOA and the Brown University Superfund Research Program (SRP) \n9:00 Check-in & Continental Breakfast \n9:30 Welcome & Logisitics\nJennifer Griffith\, NEWMOA \n9:45 PFAS Basics\nDr. Jennifer Guelfo\, Brown University SRP \n10:45 Networking Break \n11:00 PFAS Toxicology\nDr. David Klein\, Brown University \n11:30 PFAS Fate & Transport\nDr. Erika Houtz\, Arcadis \n12:30 Lunch \n1:30 Treatment & Remediation: Short Presentations & Panel\nFacilitated by: Dr. Michelle Crimi\, Clarkson University \nPotable Water Treatment:\nSteve Woodard\, ECT\nJohn Matthis\, Calgon Carbon \nSite Remediation:\nDr. Raymond Ball\, EnChem Engineering\nDr. Allan Horneman\, Arcadis \n2:45 Networking Break \n3:00 State & EPA Case Studies\, Policy Developments\, & Lessons Learned\nPresentations by:\nDr. Linda Gaines\, EPA HQ\nAngela Gallagher\, MassDEP\nLea Anne Atwell\, NH DES\nSteve Maybury\, NJ DEP\nRichard Spiese\, VT DEC\nand CT information:Shannon Pociu\, CT DEEP \n4:30 Adjourn \nThank you to Our GOLD Sponsors – All 3 Locations: \n\nVista Analytical Laboratory\nGolder Associates\nAlpha Analytical\n\nThank You To Our Silver Sponsors – All 3 Locations: \n\nCon-test Analytical Laboratory\nect2\nSGS\nTest America: The Leader in Environmental Testing\n\nThank You To Our Gold Sponsor of 1 Location: \n\nArcadis: Design & Consultancy\n\nThank You to Our Silver Sponsor of 2 Locations: \n\nBrown and Caldwell\n\nThank You To Our Silver Sponsor of 1 Location: \n\neurofins: Lancaster Laboratories Environmental\n\nContinuing Education Credits: The workshop is approved for 6.0 CECs for CT LEPs (course number: CTLEP-437) and Mass LSPs (course number 1599)\, and 5.0 CECs for NJ LSRPs (course number: 2017-016).
URL:https://www.newmoa.org/event/pfas-in-the-northeast-state-of-practice-regulatory-perspectives-workshop-3/
LOCATION:Fireside Inn and Suites\, 25 Airport Road\, Lebanon\, NH\, United States
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20170509
DTEND;VALUE=DATE:20170510
DTSTAMP:20230113T223737Z
CREATED:20230103T224325Z
LAST-MODIFIED:20230113T223737Z
UID:10000473-1494288000-1494374399@www.newmoa.org
SUMMARY:PFAS in The Northeast: State of Practice & Regulatory Perspectives Workshop
DESCRIPTION:Co-sponsored by NEWMOA and the Brown University Superfund Research Program (SRP) \n9:00 Check-in & Continental Breakfast \n9:30 Welcome & Logisitics\nJennifer Griffith\, NEWMOA \n9:45 PFAS Basics\nDr. Jennifer Guelfo\, Brown University SRP \n10:45 Networking Break \n11:00 PFAS Toxicology\nDr. David Klein\, Brown University \n11:30 PFAS Fate & Transport\nDr. Erika Houtz\, Arcadis \n12:30 Lunch \n1:30 Treatment & Remediation: Short Presentations & Panel\nFacilitated by: Dr. Michelle Crimi\, Clarkson University \nPotable Water Treatment:\nSteve Woodard\, ECT\nJohn Matthis\, Calgon Carbon \nSite Remediation:\nDr. Raymond Ball\, EnChem Engineering\nDr. Allan Horneman\, Arcadis \n2:45 Networking Break \n3:00 State & EPA Case Studies\, Policy Developments\, & Lessons Learned\nPresentations by:\nDr. Linda Gaines\, EPA HQ\nAngela Gallagher\, MassDEP\nLea Anne Atwell\, NH DES\nSteve Maybury\, NJ DEP\nRichard Spiese\, VT DEC\nand CT information:Shannon Pociu\, CT DEEP \n4:30 Adjourn \nThank you to Our GOLD Sponsors – All 3 Locations: \n\nVista Analytical Laboratory\nGolder Associates\nAlpha Analytical\n\nThank You To Our Silver Sponsors – All 3 Locations: \n\nCon-test Analytical Laboratory\nect2\nSGS\nTest America: The Leader in Environmental Testing\n\nThank You To Our Gold Sponsor of 1 Location: \n\nArcadis: Design & Consultancy\n\nThank You to Our Silver Sponsor of 2 Locations: \n\nBrown and Caldwell\n\nThank You To Our Silver Sponsor of 1 Location: \n\neurofins: Lancaster Laboratories Environmental\n\nContinuing Education Credits: The workshop is approved for 6.0 CECs for CT LEPs (course number: CTLEP-437) and Mass LSPs (course number 1599)\, and 5.0 CECs for NJ LSRPs (course number: 2017-016).
URL:https://www.newmoa.org/event/pfas-in-the-northeast-state-of-practice-regulatory-perspectives-workshop-2/
LOCATION:Westford Regency Inn & Conference Center\, Westford\, MA\, United States
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20170508
DTEND;VALUE=DATE:20170509
DTSTAMP:20230113T223857Z
CREATED:20230103T223947Z
LAST-MODIFIED:20230113T223857Z
UID:10000472-1494201600-1494287999@www.newmoa.org
SUMMARY:PFAS in The Northeast: State of Practice & Regulatory Perspectives Workshop
DESCRIPTION:Co-sponsored by NEWMOA and the Brown University Superfund Research Program (SRP) \n9:00 Check-in & Continental Breakfast \n9:30 Welcome & Logisitics\nJennifer Griffith\, NEWMOA \n9:45 PFAS Basics\nDr. Jennifer Guelfo\, Brown University SRP \n10:45 Networking Break \n11:00 PFAS Toxicology\nDr. David Klein\, Brown University \n11:30 PFAS Fate & Transport\nDr. Erika Houtz\, Arcadis \n12:30 Lunch \n1:30 Treatment & Remediation: Short Presentations & Panel\nFacilitated by: Dr. Michelle Crimi\, Clarkson University \nPotable Water Treatment:\nSteve Woodard\, ECT\nJohn Matthis\, Calgon Carbon \nSite Remediation:\nDr. Raymond Ball\, EnChem Engineering\nDr. Allan Horneman\, Arcadis \n2:45 Networking Break \n3:00 State & EPA Case Studies\, Policy Developments\, & Lessons Learned\nPresentations by:\nDr. Linda Gaines\, EPA HQ\nAngela Gallagher\, MassDEP\nLea Anne Atwell\, NH DES\nSteve Maybury\, NJ DEP\nRichard Spiese\, VT DEC\nand CT information:Shannon Pociu\, CT DEEP \n4:30 Adjourn \nThank you to Our GOLD Sponsors – All 3 Locations: \n\nVista Analytical Laboratory\nGolder Associates\nAlpha Analytical\n\nThank You To Our Silver Sponsors – All 3 Locations: \n\nCon-test Analytical Laboratory\nect2\nSGS\nTest America: The Leader in Environmental Testing\n\nThank You To Our Gold Sponsor of 1 Location: \n\nArcadis: Design & Consultancy\n\nThank You to Our Silver Sponsor of 2 Locations: \n\nBrown and Caldwell\n\nThank You To Our Silver Sponsor of 1 Location: \n\neurofins: Lancaster Laboratories Environmental\n\nContinuing Education Credits: The workshop is approved for 6.0 CECs for CT LEPs (course number: CTLEP-437) and Mass LSPs (course number 1599)\, and 5.0 CECs for NJ LSRPs (course number: 2017-016).
URL:https://www.newmoa.org/event/pfas-in-the-northeast-state-of-practice-regulatory-perspectives-workshop/
LOCATION:Quinebaug Valley Community College\, 742 Upper Maple Street\, Danielson\, CT\, United States
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20170316T103000
DTEND;TZID=America/New_York:20170316T120000
DTSTAMP:20230113T223932Z
CREATED:20220811T201646Z
LAST-MODIFIED:20230113T223932Z
UID:10000360-1489660200-1489665600@www.newmoa.org
SUMMARY:PFAS - NH DES Modeling Air Deposition of PFOA
DESCRIPTION:The webinar included the following presentation: \nCathy Beahm\, Air Permits Programs Manager\, New Hampshire DES\nAir Quality Modeling for PFOA Deposition in New Hampshire [PDF]
URL:https://www.newmoa.org/event/pfas-nh-des-modeling-air-deposition-of-pfoa-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20161214T133000
DTEND;TZID=America/New_York:20161214T150000
DTSTAMP:20241231T182404Z
CREATED:20220811T202047Z
LAST-MODIFIED:20241231T182404Z
UID:10000359-1481722200-1481727600@www.newmoa.org
SUMMARY:PFAS Treatment & Remediation Options
DESCRIPTION:This webinar included the following presentations: \nDr. Michelle Crimi\, Clarkson University\nTreatment Options for Soil and Groundwater [PDF] \nDr. Eric Dickenson\, Southern Nevada Water Authority\nTreatment Mitigation Strategies for Poly- and Perfluoroalkyl Chemicals [PDF] \nRichard Spiese\, Vermont Department of Environmental Conservation\nLessons Learned on Vermont POET Installations and Operations for Residences Impacted by PFASs [PDF] \nThe webinar covered: \n\nRemediation & treatment options for environmental media\, including soil & groundwater\nTreatment options for drinking water\, including municipal & homeowner systems\nLessons learned\n\nPoly- and perfluoroalkyl substances (PFAS) are a large class of chemicals that have been used in numerous consumer and industrial processes due to their oil and water resistant properties and their exceptional stability. Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) are two of the most common PFAS found in the environment and in the human body. PFAS have been widely used in many applications\, including for carpet and fabric protection\, in food packaging\, and in aqueous film-forming foams (AFFF) used for firefighting. \nThe same properties that make PFAS so useful make them challenging to remove from soil and water\, including drinking water supplies. Remediation and treatment to meet EPA’s 70 ppt drinking water guideline is difficult.
URL:https://www.newmoa.org/event/pfas-treatment-remediation-options-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20161130T133000
DTEND;TZID=America/New_York:20161130T150000
DTSTAMP:20230113T224300Z
CREATED:20220811T202731Z
LAST-MODIFIED:20230113T224300Z
UID:10000358-1480512600-1480518000@www.newmoa.org
SUMMARY:Understanding PFAS Fate & Transport
DESCRIPTION:This webinar included the following presentation: \nDave Woodward\, Director of Remediation Technology\, AECOM\nDr. Erika Houtz\, Project Engineer\, Arcadis\nJeff Burdick\, Senior Vice President\, Arcadis \nUnderstanding PFAS Fate & Transport [PDF] \nThe webinar covered: \n\nBackground\, including: basic characteristics\, historic uses & types of sources\, recent news\, & regulatory developments\nAtmospheric transport of volatile PFAS\nSubsurface transport & retardation of PFAS in groundwater\nAbiotic & biological transformation of precursors/polyfluorinated compounds\nFour case studies of PFAS fate & transport at real PFAS-impacted sites:\n\nfire training areas\nmanufacturing sources with multiple release pathways\nlandfarming of PFAS-impacted manufacturing waste\n\n\n\nPoly- and perfluoroalkyl substances (PFAS) are a large class of chemicals that have been used in numerous consumer and industrial processes due to their oil and water resistant properties and their exceptional stability. Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) are two of the most common PFAS found in the environment and in the human body. PFAS have been widely used in many applications\, including for carpet and fabric protection\, in food packaging\, and in aqueous film-forming foams (AFFF) used for firefighting. \nPFAS are a diverse compound class\, so they possess a range of fate and transport properties that depend heavily on the individual compound(s) in question. Understanding fate and transport at a particular site is also dependent on the source(s) of their release to the environment and the specific hydrogeologic and other physical and chemical conditions present.
URL:https://www.newmoa.org/event/understanding-pfas-fate-transport-webinar/
CATEGORIES:PFAS,Waste Site Cleanup
END:VEVENT
END:VCALENDAR