A recent peer-reviewed study conducted in the US has revealed alarming findings about the presence of highly toxic chemicals in the air inside car cabins. Research has shown that flame retardants used in auto interior seats are polluting the air with substances known to be carcinogenic or potential carcinogens. This poses a significant health risk to individuals who spend a significant amount of time in vehicles.
The study, which analyzed air samples from 101 cars from model year 2015 or newer, found that nearly all samples contained at least one flame retardant considered harmful by government standards. These chemicals have been linked to reproductive disorders, neurological problems, and potential carcinogenic effects. The average driver spends around an hour in their car daily, highlighting the importance of addressing this public health issue.
Flame retardants were mandated in car seat foam by the National Highway Traffic Safety Administration in the 1970s, however, their effectiveness has been questioned, and their toxic nature was not fully understood at the time. Despite efforts to limit the use of these chemicals in other products, such as furniture, they are still prevalent in car interiors.
The study also noted an increase in flame retardant levels during the summer months due to higher gas emissions from seats in warmer weather. While simple measures like parking in the shade or rolling down windows can help reduce exposure, the study’s authors advocate for the elimination of flame retardants in cars altogether.
Some states have already taken steps to reduce the use of these chemicals in furniture, and the federal government has begun limiting certain classes of flame retardants. With further research and advocacy, it is hoped that stricter regulations will be put in place to protect the health and safety of individuals who spend time in vehicles.
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