Humans inhale up to 68,000 microplastic molecules daily, and find studying | Plastic
Every breath takes them in their homes or their car. It may contain large quantities of accurate plastic, small enough to overcome the lungs, new Research reviewed by the peers Discoveries, focus on the slightly understandable healthy exposure and threat.
The study, published in Plos One, is estimated that humans can inhale up to 68,000 small plastic molecules per day. Previous studies have defined more pieces of air microbiocopi, but this is not a healthy threat because they do not hang in the air as long as, or move deeply into the pulmonary system.
The smaller bits range from 1 and 10 ومتر m, or about the seventh of the seventh of the thickness of human hair, and offer more healthy threat because it can be distributed more easily throughout the body. The authors wrote that the results “indicate that the health effects of inhalation of accurate plastic may be more essential than we realize.”
“We were completely surprised by the fine plastic levels that we found-it was much higher than it was previously estimated,” said Nadia Yakovnko, a career in the field of delicate plastic and co-author at the University of Toulouse in France. “The size of the particle is small and well -known to the tissue, which is dangerous because it can be included in the bloodstream and the respiratory depth.”
Mache plastic is small parts of plastic either deliberately added to consumer goods, or are larger plastic products. The particles contain any of the 16,000 plastic chemicals, including many, such as BPA, Trinity and PFAs, Providing serious health risks.
The substance is found throughout the human body, and the barriers and the brain can cross. Food and water are believed to be the main exposure path, but the new research highlights the risks in air pollution. Among other issues, accurate plastic is associated with chronic pneumonia, which can lead to lung cancer.
The concentrations in the inner air are much higher than the external air, which the authors of the study say they worry because humans spend about 90 % of the day inside. Yakovinko said the concentrations inside are higher because it is a closed environment with high levels of plastic in a small area, and there is general ventilation in general.
The study measured the air in multiple rooms in many apartments, as well as cabin causing the authors. It is believed that the strict plastic source in the apartments abandons the plastic in consumer products, from clothes to kitchen commodities to carpets.
Almost any human activity will expel fine plastic because the bits are very light. The levels were much higher in an apartment where two people lived due to any human activity that raises the particles almost. Yakovinko said the smaller particles remain hung in the air for a longer period because they are lighter.
After promoting the newsletter
“Any movement of air, vibrations, and movement, if you walk, sit, stand, if you open a window – all this will boost particles,” said Yakovnko.
Meanwhile, the plastic concentration in the air for cars was about four times higher than the apartments. Yakovinko said that because it is a smaller closed environment, cars have a higher concentration than plastic, and ventilation is not good. The researchers match the fine plastic material with those used on the dashboard, door handle, steering wheel and other components.
Although it is impossible to avoid all the delicate plastic in the air, it can reduce exposure by eliminating the largest possible plastic from the home environment – buying products made of wood, minerals and natural materials.
HEPA air filtering systems were found to be effective in removing accurate plastics, and Yakovinko said the regular void with the HEPA void and dust can help. Reducing the levels in the car is more challenging. Opening windows may lead to ventilation of a car cabin, but this may allow accurate pollution of the tires.