06/05/2025
🌊 Happy World Environment Day!
We’re celebrating Ocean Week and World Environment Day by spotlighting a solution in microplastic pollution! 🌍
Scientists in China have created a biodegradable sponge made from cotton and squid bone that can soak up 99.9% of microplastics from water! 🧽✨
But how? This incredible combination of natural materials (squid bone chiton and cotton cellulose) has the ability to trap microplastics which effectively removes them from the surrounding water. Because of its simple design, this sponge would be cheap to make, reusable, and incredibly effective in real-world water sources like lakes, irrigation ditches, even seawater.
Why would we need a magical squid sponge? Sadly, microplastics are everywhere (from clouds to trenches in the deep sea) and have been found in human organs, drinking water, and even placentas. This sponge could help soak up these fibers, ideally in their “pre-ocean” stages.
It’s still in development, but future uses could include:
🚿 Municipal water systems
🏡 Household water filters
🧼 Dishwashers & washing machines
It’s not the end solution, and it is better to act on upstream measures like using reusable items, but it’s an excellent step when it comes to clean-up.
👉Read the paper here: https://www.science.org/doi/10.1126/sciadv.adn8662
What are your thoughts on this microplastics fighting sponge? Comment below!