Breathe Easy: Simple Hacks to Dodge Microplastics in Your Home Air

Microplastics are tiny pieces of plastic that are found everywhere, including in the air inside our homes. These particles are so small that we cannot see them, but we breathe them in every day. Most microplastics in our homes come from synthetic fabrics, like polyester, which are used in many of our clothes, furniture, and carpets. When we put on clothes, sit on a couch, or even just walk around, these tiny fibers break off and float in the air. Scientists are still studying how breathing in microplastics affects our health, but they are concerned because we could be inhaling hundreds of thousands to millions of these particles each year.

The air inside our homes is filled with microplastics because we spend a lot of time indoors and use many products made from plastic. Studies have shown that the concentration of microplastics is higher indoors than outdoors. Even if you hang your laundry outside or use mostly natural fibers, microplastics can still be found in every room. Dust in our homes is often mixed with microplastics, and when we clean or move around, this dust gets stirred up and we breathe it in. Babies and young children, who spend more time on the floor, may breathe in even more microplastics than adults.

There are ways to reduce the amount of microplastics in your home. Choosing clothes and furniture made from natural materials like cotton, wool, or linen can help. Washing clothes less often and using a filter in your washing machine can stop some microplastics from getting into the air and water. When cleaning, use a vacuum with a HEPA filter and mop hard surfaces with a wet cloth to keep dust from becoming airborne. Opening windows or using an air filter can also help remove microplastics from the air. While it is impossible to avoid microplastics completely, making these changes can lower your exposure and help protect your health. Scientists are still learning about the long-term effects of breathing in microplastics, but taking steps to reduce them in your home is a good idea.