All articles tagged with #plant based filter
A DIY filter using plant xylem, inspired by an MIT paper, has been developed by BeraAjan for outdoor enthusiasts to obtain clean water. The filter utilizes the thick xylem found in young conifer branches, with the whole twig placed in a tube for water to filter through. While not the fastest option, it provides an alternative to nanotechnology filters for those in need of clean water during outdoor activities.
Researchers have developed a plant-based water filter, called "bioCap," that can remove up to 99.9% of microplastics from water. The filter, made of sawdust and polyphenols like tannic acid, effectively interacts with polymer particles, including microplastics, to provide a low-cost and scalable solution. The filter's ability to remove particles as small as 110 nanometers in diameter, which can cross the blood-brain barrier, shows promise for reducing the health risks associated with ingesting microplastics. The researchers believe this sustainable solution could be scaled down for home use or scaled up for municipal treatment systems.