Cotton-and-squid-bone sponge can soak up 99.9% of microplastics, scientists say

Filter performs well in removing plastic pollution from water and Chinese researchers say it appears to be scalableA sponge made of cotton and squid bone that has absorbed about 99.9% of microplastics in water samples in China could provide an elusive answer to ubiquitous microplastic pollution in water across the globe, a new report suggests.Just as importantly, the filter's production appears to be scalable, the University of Wuhan study authors said in the paper, which was peer-reviewed and published in the journal Science Advances. That would address a problem that has stymied the use of previous microplastic filtration systems that were successful in controlled settings, but could not be scaled up. Continue reading...