In early 2018, The National Institute for Occupational
Safety and Health (NIOSH) published informational about bisphenol A (BPA) and
occupational exposures. BPA is a synthetic compound that is widely used in the
production of polycarbonate plastics, epoxy resins, phenolic resins and some
specialty waxes. These are found in industrial applications, consumer products
and some food packaging.
In 2013 and 2014, NIOSH undertook a study to measure BPA exposure in U.S.
manufacturing workers. The agency reports, “The NIOSH study included six
companies that either made BPA, BPA-based resins, or made and used BPA-filled
waxes. A total of 78 workers participated in the study. Over two
consecutive work days, each participant provided seven urine samples. BPA
was measured in the samples. On average, workers in the NIOSH study had
BPA levels in their urine ~70 times higher than adults in the U.S. general
population (based on data from the 2013-2014 National Health and Nutrition
Examination Survey, a representative sample of the U.S general population).”
“Exposure to BPA is a health concern because it may mimic some of the
hormone-effects of estrogen,” said Harry Pena, President of Zimmetry
Environmental. “BPA is just one of many endocrine disruptors that workers in some
industries could encounter through dermal contact or due to inhalation
exposure. Other known or suspected endocrine disruptors include polychlorinated
biphenyls (PCBs), perchlorate, phthalates, dioxin and dioxin-like compounds,
DDT, fire retardants, arsenic, cadmium, lead and mercury.”
No comments:
Post a Comment