Sustainable Hydrogel Filters for Efficient Microplastic and Nanoplastic Removal in Wastewater

Micro- and nanoplastic (MP/NP) pollution is a pressing global issue resulting from the widespread use of plastics.
These minute particles, present in everyday products, accumulate in the environment, even being detected in
infant feces and blood. Addressing this concern is paramount, with wastewater treatment processes (WWTPs)
playing a pivotal role. However, conventional WWTPs encounter challenges in filtering out smaller MPs/NPs and
may even contribute to their generation. This project proposes a solution by integrating hydrogel materials with
existing filters. Capitalizing on hydrogels’ 3D networks and absorption capabilities aims to bolster filtration
systems, effectively capturing smaller MPs/NPs. The study evaluates performance and sustainability under
varying water conditions and particle dimensions. This research contributes significantly to addressing global
plastic pollution, directly impacting the health of the global community. It aligns with ongoing water remediation
research at BC Research, providing vital insights into the synergies between hydrogels and wastewater treatment.

Faculty Supervisor:

Boxin Zhao;Sushanta Mitra

Student:

Partner:

BC Research Inc.

Discipline:

Engineering

Sector:

Clean Technology; Sustainability & the Environment; Water

University:

University of Waterloo

Program: