Plants Absorb Microplastics Directly from Air, Raising Concerns Over Food Safety Recent research has revealed a troublin…

Plants Absorb Microplastics Directly from Air, Raising Concerns Over Food Safety

Recent research has revealed a troubling environmental threat: plants can directly absorb microplastics from the atmosphere, causing plastic particles to accumulate extensively within vegetation. Scientists warn that this phenomenon particularly endangers vegetables grown in open fields.

Microplastics (MPs) have already infiltrated every terrestrial ecosystem—present in soil, water, and air alike. Laboratory studies confirm that plant roots uptake microplastics, transferring sub-micron and nano-sized particles from roots up into the shoots.

Field measurements, however, have uncovered a more alarming reality: above-ground plant parts exhibit significantly higher plastic accumulation than previously accounted for through root absorption alone.

The detection of polymer fragments within edible plant tissues underscores the severity of atmospheric microplastic pollution. Scientists call for urgent research to evaluate the full scale and impact of this emerging environmental crisis.

Read more: https://www.nature.com/articles/s41586-025-08831-4