“Wax is a polymer, a sort of natural plastic, and has a chemical structure not dissimilar to polyethylene,” said Bertocchini, from the Spanish National Research Council. Plastic-eating bacteria consume polyethylene at a rate of 0.13 mg per day, and when plastic is left in a landfill, it can take 100 to 400 years to degrade. And 12 hours later, the amount of plastic was reduced by 92mg. In fact, researchers found that after placing 100 wax worms in a plastic shopping bag, holes began forming after only 40 minutes. The study proved that these worms can biodegrade plastic at an extremely accelerated rate even when compared to other plastic eaters, like the plastic-eating bacteria discovered in early 2016. Inspired, Bertocchini began collaborating with scientists at England’s University of Cambridge to study the worm’s potential for addressing plastic pollution.Ĭommercially bred for use as fishing bait, the wax worm has the unique power to biodegrade polyethylene, the plastic used for shopping bags, at an incredible speed. Researchers are currently investigating the potential of using worms to help combat the excessive plastic pollution around the world, thanks to a chance discovery by scientist and amateur beekeeper Federica Bertocchini.Īfter picking parasitic wax worms off the honeycombs of her beehives, Bertocchini placed them in a plastic bag – and when she returned, she found that the worms had munched holes through the plastic and escaped.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |