Scientists develop new methods to combat microplastic pollution

Researchers are developing new biological and chemical methods to combat microplastic pollution. In South Korea, scientists at the Kimchi Research Institute (WiKim) have identified a specific probiotic strain, Leuconostoc mesenteroides CBA3656, found in traditional kimchi. This bacterium has demonstrated the ability to bind to microplastic particles, potentially aiding their excretion from the body.

Simultaneously, a research team at CEITEC, part of the Brno University of Technology, is testing a water purification method using light and urea. By creating a carbon and nitrogen compound known as graphitic carbon nitride, researchers can use photocatalysis to not only capture but also decompose impurities in water. Laboratory tests showed up to 97 percent efficiency in removing methylene blue, and scientists are now investigating whether this method can be applied to remove microplastics.