PFAS Chemical Signature in Surface Water – An Introduction

GroundwaterU Video Summary

This educational video illustrates how per- and polyfluoroalkyl substances (PFAS) enter and move through surface water systems due to wastewater discharges from a petroleum refinery. Using a visually intuitive approach, the video helps viewers understand how different PFAS compounds, including telomers associated with AFFF (aqueous film-forming foam), appear in environmental samples.

 

Key Topics Covered:

-Wastewater Discharge as a PFAS Source – Showing how PFAS concentrations increase downstream from a refinery’s outfall.

-PFAS Compound Signatures – Highlighting telomer-based PFAS that indicate the historical use of firefighting foam.

-Dilution Effects – Demonstrating how PFAS concentrations decrease with distance downstream due to mixing with cleaner water.

-Graphical Data Presentation – A distinctive feature of this video is the use of clear, accessible graphics to show PFAS concentration trends—making complex environmental data understandable for non-technical stakeholders such as community members, legal teams, and regulators.

 

Site and data shown are hypothetical for educational purposes. There is no audio associated with this video

About this Video

Source: youtu.be/7gbCNbfNicc
Video Creator: Andrew J.B. Cohen
Recommended/Summary by: Andrew J.B. Cohen
Curated by GroundwaterU on:

Video Language: English
Video Category: Science/Engineering
Multimedia Type: Animation/Simulation
Presentation Style: Demonstration
Technical Level: Beginner, Intermediate, Advanced