Channel: National Science Foundation

Category: Science & Technology

Tags: nsfcleaningscience channelnanotech in real lifenanotechnology engineeringwater pollutionpollutionscience videopopular science channelsscience maxnanotechnational science foundationpopular sciencesciencesoil pollutionnanotechnologyair pollutionpopular science videos

Description: With a sponge that looks like one you might find in your kitchen, Northwestern University researchers have discovered how to effectively clean up oil, microplastics and phosphate pollution. This sponge could help clean up oil spills without harming marine life and prevent algae blooms from forming when phosphate builds up to dangerous levels. To recover and reuse dwindling natural resources — like oil and phosphate — the sponge can simply be wrung out. The sponge absorbs 99% of phosphate ions it encounters and 30 times its weight in oil.