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Are there microplastics in water bottles? What are nanoplastics? Are nanoplastics harmful?

A recent Columbia University study found a startling revelation: a liter of bottled water may contain up to 2.4 lakh plastic pieces, surpassing prior estimates by 10 to 100 times. This discovery highlights microplastics and nanoplastics, posing serious concerns for health and the environment. Examining three US bottled water brands, the study identified 1.1-3.7 lakh plastic fragments per liter, primarily nanoplastics (90%) and microplastics (10%). The study emphasizes the urgent need for further research and action to address this pervasive issue.

The bottled water industry has pushed back against recent findings from Columbia University that its product contains hundreds of thousands of potentially dangerous “nanoplastics” — plastic particles small enough to get into human cells. In a statement to The Hill, an industry trade association urged people to keep calm (and keep drinking bottled water) while scientists develop a more…

A new study has found that the average bottle of water contains nearly a quarter million fragments of “nanoplastics” — plastic particles so small they can potentially gum up the machinery of human cells. The findings published Monday in the Proceedings of the National Academy of Sciences (PNAS) open a disturbing window into a largely unmapped corner…

A proposed ban on single-use plastics is a boon for the bioplastic industry, but are they really good for the environment?