从PFAS现场调查和概念现场模型开发中吸取的经验教训

Lessons Learned from PFAS Site Investigations & Development of Conceptual Site ModelsChris Wenczel, P.G.Director/HydrogeologistEnvironmental Resources ManagementOctober 16, 2024Case Study Site #1Somewhere In The Midwest The Wind Blows &A River Flows…….Air Dispersion, Deposition & Soil InvestigationIndustrial WastewaterGroundwater/Surface Water InteractionsCase Study Site #1Somewhere In The Midwest The Wind Blows &A River Flows…….Air Dispersion, Deposition & Soil InvestigationIndustrial WastewaterGroundwater/Surface Water InteractionsAir Dispersion, DepositionModeling & Off-site Soil Investigation -CSM BuildingPFAS particulate emissions, dispersion and deposition can have far reaching impacts –soil, leaching to groundwater, groundwater discharge to surface water and/or direct deposition. ▪Industrial park setting -facility releases PFAS -emitted in air discharge stacks.▪Stack testing was performed to estimate PFAS particulate mass discharge and used to perform air dispersion/deposition m