Leeson NARPM SERDP ESTCP Info Session June 2009_hs.pdf

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Integrated Field-Scale, Lab-Scale, & Modeling Studies for ImprovingAbility to Assess Groundwater to Indoor Air Pathway at ChlorinatedSolvent-Impacted Groundwater Sites (ER-1686)Principal Investigator: Dr. PaulJohnson (Arizona StateUniversity)Key research topicsTemporal variability of indoorair concentrationsRelationship betweengroundwater concentrationsand indoor air impactsSpatial & temporal variability insub-slab and near-foundationsoil gasChanges with time in vaporemissions from chlorinatedsolvent groundwater plumesInvestigation of alternateassessment monitoringapproachesIndoor chemical sources?Dissolved chlorinated solventgroundwater plumeCapillary fringe19th Annual NARPM Training Conference • June 2-5, 2009 • Atlanta, Georgia 58
Vapor Intrusion From Entrapped NAPL Sources andGroundwater Plumes: Process Understanding and ImprovedModeling Tools for Pathway Assessment (ER-1687)Principal Investigator: Dr. Tissa Illangasekare (Colorado School of Mines)Overall objective: To improve understanding of processes & mechanisms ofvapor generation, migration, & attenuation in a naturally heterogeneousvadose zone under various natural physical, climatic, & geochemicalconditionsUnderstand the mechanisms of vapor generation from contaminant source zonesunder varying hydrogeologic and climatic conditions.Understand processes & mechanisms that contribute to spatially & temporallyvarying measurements of soil moisture & vapor concentrations in vadose zone &how to account for such variability in VI & pathway assessment.Evaluate the ability of existing modeling tools to capture the fundamentalprocesses of vapor generation, migration and attenuation and up-scale them forfield sites with varying hydrogeologic and climatic conditions.Influence zoneof buildingFluctuating riverstageInfiltrationSource ZoneVaporplumeETBuild ingPumpingwellFluctuating watertableVaporfluxSubsurfacemigrationpathwayDissolvedplu me19th Annual NARPM Training Conference • June 2-5, 2009 • Atlanta, Georgia 59
Page 2 and 3:
Agenda10:15 AM10:20 AM10:30 AM11:15
Page 6 and 7:
Environmental Drivers:Sustainabilit
Page 9 and 10: SERDP and ESTCP PillarsSustainableI
Page 11 and 12: SERDP Funding807570$ M656055504540F
Page 13 and 14: ESTCP Funding$ M5045403530252015105
Page 15 and 16: Agenda10:15 AM10:20 AM10:30 AM11:15
Page 17 and 18: Review Committee Responsibilities A
Page 19 and 20: Recent Workshops All workshops comp
Page 21 and 22: BAA Call CallReviewCommitteeDevelop
Page 24 and 25: ESTCP Topic IdentificationTopic are
Page 26 and 27: FY09 ESTCP New Start Project Valida
Page 28 and 29: Environmental Restoration Research
Page 30 and 31: 19th Annual NARPM Training Conferen
Page 32 and 33: 19th Annual NARPM Training Conferen
Page 34 and 35: SELECTED TOPICSOverview(McCarty)Abi
Page 36 and 37: Chlorinated Solvents WorkshopDNAPL
Page 38 and 39: R&D Needs: 2006 WorkshopBetter Unde
Page 40 and 41: Progress1. Assess Source Zone Treat
Page 42 and 43: Progress3. Improve Delivery Nanosca
Page 44 and 45: Key Concepts Mass Flux Can Improve
Page 46 and 47: You Gotta Know Your Limits“Trust
Page 48 and 49: FAQs - a one hour read AudiencePart
Page 50 and 51: DNAPL-Test: A Screening Tool for Se
Page 52 and 53: Amendment Injection Toolkitwww.estc
Page 54 and 55: Mass Flux Toolkit Developed by GSIE
Page 56 and 57: Vapor Intrusion2001Chlorinated Solv
Page 62 and 63: Perchlorate RDT&EFY00 FY01 FY02 FY0
Page 64 and 65: Munitions Constituents Research &De
Page 66 and 67: Current Research in Demonstration P
Page 68 and 69: Current Research in Demonstration P
Page 70 and 71: Validation of Sampling Protocol and
Page 74 and 75: Site Characterization and Monitorin
Page 76 and 77: In Situ RemediationRational Selecti
Page 78 and 79: Fate and Transport Projects evaluat
Page 80 and 81: Bioavailability SERDP and ESTCP sup
Page 82 and 83: Sponsored bySERDP and ESTCPPartners
Page 84 and 85: Achieving National Paradigm ShiftsH
Page 86 and 87: ITRC ValuesIntegrityConsensusTechni
Page 88 and 89: Power of the NetworkECOSFederal Gov
Page 90 and 91: 2008 Distribution of State Members8
Page 92 and 93: 2009 Industry Affiliates Program (I
Page 94 and 95: How we do itWe use a proven,cost-ef
Page 96 and 97: ITRC Teams With Active Projects•
Page 98 and 99: 2010 Proposed New Teams Proposals u
Page 100 and 101: Vapor Intrusion CourseSOLD OUT firs
Page 102 and 103: State Points of ContactStates becom
Page 104 and 105: How can you get value from ITRC Dow
Page 106: ConclusionSince 1995, we’ve been
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