A University of Missouri study says chemicals released in the air by industrial sites and wastewater treatment sites could adversely affect wildlife and humans.
Researchers from the University of Missouri have studied Missouri water quality near industrial sites that are allowed to release Bisphenol-A (BPA) into the air. BPA is a chemical often used to make plastic containers that store food and beverages. BPA has been used to make certain plastics and resins since the 1960s.
Chris Kassotis and his team sampled water near locations with reported atmospheric discharges of BPA as identified by the Environmental Protection Agency.
“We sampled at the Crooked River in Richmond, Missouri and Flat Creek near Jenkins, Missouri,” said Kassotis. “We also sampled near other point sources of pollution, so wastewater discharge sites in four areas of the state as well.”
Kassotis said the study revealed two key points.
“We found that the BPA concentrations of Bisphnol-A were up to ten times greater than normal near sites where there had been some sort of atmospheric discharge of the chemical and there were elevated amounts of anti-estrogenic and anti-androgenic chemicals in sites that had some sort of wastewater influence,” said Kassotis.
Kassotis said exposure to BPA may produce adverse health effects.
“BPA interacts with the endocrine system of animals and humans,” said Kassotis. “BPA can lead to the development of breast and prostate cancers, obesity, other metabolic diseases, decreased fertility and reproductive health, neurological and behavioral effects such as ADHD and austism.”
The study was published in the journal, Science of the Total Environment.