A Self-Cleaning, Bio-Inspired High Retention Filter for a Major Entry Path of Microplastics

A self-cleaning, bio-inspired high retention filter for a major entry path of microplastics

Microplastic (MP) fibres from washing machines are a major source of environmental pollution, yet, existing domestic filtration solutions are prone to clogging and have limited retention. Inspired by the gill arch system of ram-feeding fishes, we developed a bio-inspired filter that employs semi-cross-flow filtration with a conical filter element geometry, periodic self-cleaning and optimised inflow. Laboratory tests show that the fish-inspired …

Sardine-inspired washing machine filter removes 99% of microplastics

Fish gills may inspire an unexpected solution to one of our biggest sources of microplastics. According to researchers at Germany’s University of Bonn, taking a cue from the animals’ filtration systems might help remove the vast majority of harmful plastic particulates from washing machine wastewater. Microplastics are a huge problem. At this point, they can be found both inside our bodies as well as some of the Earth’s most remote locations. As…

Anchovy-inspired appliance could keep microplastics from leaving your laundry

The water leaving your washing machine may soon be a lot more eco-friendly, thanks to the anchovy. A filter inspired by the tiny fish could remove microplastics from the outgoing water, keeping them from entering local waterways.Continue ReadingCategory: Environment, ScienceTags: Microplastic, University of Bonn, Filters, Water Conservation, Fish, Biomimicry

Microplastics filter inspired by fish