Monthly Archives: December 2015

The “Microbead-Free Waters Act”: Saying Goodbye to the Tiny Plastic Fragments That Pollute Our Waterways

By Roberta Attanasio, IEAM Blog Editor

microplastics

Microplastics, including microbeads. Credit: MPCA Photos, CC BY-NC 2.0.

Microbeads—tiny, plastic beads added to face scrubs, soap, toothpaste, and the like—cause environmental damage at the macro scale. Their function is to provide a bit of grit, but they end up in lakes, rivers, and other aquatic habitats. Once there, microbeads are mistaken for food and gobbled up by zooplankton, thus becoming incorporated into the aquatic food chain. Small fish, and other organisms that swallow the contaminated zooplankton, are eaten by bigger fish and eventually, microbeads make their way to the top of the food chain, reaching other wildlife and even humans. However, there is more to this story. Continue reading