TCE is a toxic chemical that works as a cleaning agent in dry cleaners and degreasers; it has been found to pollute our water and air. Before now, TCE has been linked to an increased risk of kidney and cervical cancer, with the current study finding a new link to liver cancer. Danish researchers looked at cases of workers who had reported exposure to TCE in Finland, Sweden, and Denmark. TCE levels were then monitored with urinary tests and workers were followed for cancer for 42 years. In that time, researchers found that higher levels of TCE increased a worker’s risk for liver and cervical cancer. While risk for kidney, esophageal and non-Hodgkin lymphoma cancer were also measured, researchers did not find as significant an increase as the other types of cancer. However, dry clean goers need not worry, says lead researcher Johnni Hansen, PhD, of the Danish Cancer Society Research Center in Copenhagen. “[TCE] is used so little in American dry cleaners,” he says. “Our study is mostly relevant to those in an occupational setting.” In which case, if you work in the metal industry, you should speak to your employer about using alternative chemicals to limit your exposure, says Dr. Hansen. On the other hand, if you’ve been exposed, some symptoms to look for, according to the Environmental Protection Agency, are headaches, dizziness, confusion and respiratory problems. Outside of the workplace, there are cleaners you can use to not only limit your TCE exposure but other potentially harmful chemicals. Read the Nontoxic Green Cleaners For Your Home to avoid getting duped by green washing.
