Because of their very small size, nanoplastics can be more dangerous than microplastics, as they can pass into the bloodstream and into the heart and other organs.
New Study Finds Microplastics in Most Bottled Water, Food Network Healthy Eats: Recipes, Ideas, and Food News
Bottled drinking water contains a quarter million invisible nanoplastic particles, scientists find – NBC New York
The Health Effects of Reusing Plastic Water Bottles
Bottled water contains a huge amount of tiny plastics, new study says
Nanoplastics Discovered in Bottled Water
Should You Worry About Plastic Particles In Bottled Water?
Success!: New Vulcan Centaur rocket flies on overnight launch carrying a Pa.-made lunar-lander and the remains of Star Trek stars, National News
Bottled water filled with tiny plastic bits that can harm human health, studies say
Bottled water contains up to 100 times more plastic than previously estimated, new study says - CBS News