The Microplastics Fingerprinting research project has released its impact report, showcasing the remarkable scientific advancements and societal contributions the researchers have made since the microplastics fingerprinting research group's launch.

About Microplastics Fingerprinting Research Project

The Microplastics Fingerprinting at the watershed scale: from sources to receivers project has sought to better understand the sources, transport pathways, and the environmental fate and impact of microplastics at a watershed scale. The project analyzed the reactivity and breakdown of microplastics in river systems and reservoirs, quantified the loads of microplastics delivered to the Grand River watershed, optimized microplastics elimination in wastewater treatment plants, and determined the abundance and diversity of microplastics in drinking water sources.

This project is supported by the NSERC Alliance Grant competition on plastics science for a cleaner future. The project will contribute to Canada’s Plastics Science Agenda (CaPSA).

Impact Report highlights key research findings

  • Machine Learning approaches that identify plastics from messy spectra with high accuracy,
  • Open spectral libraries that unlock access to environmental plastics research for any lab,
  • Microwave sensors that read particle “fingerprints” in microfluidic cells,
  • and magnetic nanoparticles that both capture and help degrade microplastics at low cost.

Paired with long‑term sediment records, stormwater evidence, and mass‑based accounting, these advances turn fragmented signals into actionable intelligence for prevention‑first policies.

Looking Ahead

This report is a testament to the dedication and innovation of Waterloo’s multidisciplinary research community. Together, we are preparing for a future marked by unprecedented microplastics risks by forecasting, innovating, and delivering solutions to safeguard freshwater resources for generations to come.

Join the Network

If you are a water utility, municipality, or water-related organization, please contact Elanor Waslander, ewaslander@uwaterloo.ca to discuss collaboration opportunities.

We invite you to explore the full report and learn more about our research's achievements and the ongoing work at the University of Waterloo.