Source: SciTech Daily, 12/14/25
Scientists have found that microplastics drifting through rivers, lakes, and oceans steadily release a wide range of dissolved organic chemicals into the water. These chemicals change over time, with sunlight playing a major role in how they form and break down. The research offers the most detailed molecular-scale look so far at how microplastic-derived dissolved organic matter, known as MPs DOM, develops and changes in natural aquatic environments.