“Plastic: it’s what’s for dinner.” Plastics are polluting the world’s waterways – and they’re also found in abundance in the average person’s gut. Researchers in the United Kingdom have determined that the average British resident consumes, on average, 70,000 bits of microplastic every year. In a study published in the journal Environmental Pollution, scientists positioned sticky petri dishes next to dinner plates in several British homes. After only twenty minutes, an average of 14 microplastic bits gathered in each petri dish. The researchers then used this data to estimate that each dinner plate accumulates roughly 100 pieces of microplastic, originating from clothing, tires, carpets, and any number of plastic products encountered in daily life.
The dinner plate study that produced these results was initially designed to test the level of plastic contamination in seafood. “These results may be surprising to some people who may expect the plastic fibers in seafood to be higher than those in household dust,” study author Ted Henry said in a statement. “We do not know where these fibers come from, but it is likely to be inside the home and the wider environment.” Free-floating plastic found in households also attracts other toxic pollutants. Meanwhile, global plastic production continues. Unless something is done, global plastic waste is expected to reach 12 billion metric tons by 2050.
Dinner plates are not the only medium through which microplastic bits enter the human body. The average glass of tap water in the United States contains 4.8 fibers of plastic, while the same amount of tap water in Europe contains 1.9 fibers on average. Bottled water actually fares worse in plastic content, with each bottle containing twice as many particles as the equivalent amount of tap water.
Via Global Citizen