The Vital Role of Slime Biofilms in Rivers
Slime is often seen as an annoying nuisance, but new research shows that it plays an important role in keeping our rivers clean and healthy. A new study has found that the slimy biofilms that form on the surfaces of rocks in rivers act as a vital filter, trapping pollutants before they can enter the water. The biofilms, which consist of bacteria and other microorganisms, form a sticky layer that traps pollutants such as heavy metals, pesticides, and other contaminants. As the slime grows, more pollutants are trapped, and the biofilms eventually release them in the form of harmless compounds. This process helps to keep our rivers clean and healthy, and it is vitally important for maintaining water quality.
source: Phys.org