The chemical perchloroethylene (or “perc”) might not ring a bell, but it is likely be found in your home. Considered by the EPA to be both a health and environmental hazard, it is a solvent used by most dry cleaners across the country for more than 70 years. It is shown to cause liver cancer and can even harm the central nervous system in lab animals.

When clothes are cleaned with perc, they will actually off-gas this substance into the air. It most commonly enters the body through the air, but can also be absorbed through the skin or found in drinking water.

“When you go and pick up that bag and bring it home, you still have perchloroethylene off-gassing or coming off the clothes,” said Melanie Marty of the California EPA. “You don’t want something in widespread use that’s been shown to be a carcinogen.”

Is it necessary to use toxic chemicals to get our clothes “clean”? Before you get too depressed, let’s examine some solutions.

Read more of this story »