Plastics
Everyone knows that when certain bacteria are present in an environment, they can cause infections. These infections can take the form of diseases such as bubonic plague, cholera, leprosy, and tuberculosis. The problem isn’t simply that the bacteria are present, however, it’s that they communicate with one another - essentially coming up with a battle plan. This signaling process, called quorum sensing, has now successfully been blocked by British scientists. They did it using plastics similar those used by dentists for repairing teeth. Read More
Want to safely break down eco-unfriendly plastic? Try fungus
Bisphenol A, commonly known as BPA, isn’t something you want leaching into the environment. It’s the compound in polycarbonate plastic that has been suspected of causing health problems since the 1930’s, and that more recently got people all over the world throwing out their plastic water bottles. When polycarb is broken down in the recycling process, or even when it’s just left in the dump, its BPA content is released. Where it ends up is a question that has a lot of people worried. A new study, however, indicates that fungus could be used to keep BPA at bay. Read More
Compostable plastics breakthrough sounds sweet
Traditional environmental enemies food packaging and other disposable plastic items could soon be composted at home along with organic waste and not collected for landfill thanks to a new sugar-based polymer being developed at Imperial College London. The degradable polymer is made from sugars known as lignocellulosic biomass, which come from non-food crops like fast-growing trees and grasses, or renewable biomass from agricultural or food waste. Read More