Sustainable coagulative removal of microplastic from aquatic systems: recent progress and outlook

Abstract

, Moringa-alum) in achieving near-complete removal (up to 99.8%) of MPs across a range of polymer types and sizes. However, critical limitations remain, such as variability in raw material composition, reduced efficiency for MPs <10 μm, and scalability constraints. The study concludes that although NCs cannot yet fully replace synthetic ones at scale, their use as coagulant aids or in hybrid systems shows promise for sustainable water treatment. Future research should focus on standardizing extraction methods, improving bioengineering for higher protein yields, and developing smart coagulation systems for adaptive control across various water matrices.

Topics & Concepts