Canada became the first country in the world yesterday to declare bisphenol A (BPA) to be a toxic substance that poses risks to human health and the environment.
BPA is an industrial chemical used to make a hard, clear plastic such as re-usable polycarbonate baby bottles. It is also used in the manufacture of epoxy resins, which act as a protective lining on the inside of metal-based food and beverage cans.
In the order adding BPA to the toxic register, Health Canada identified dietary intake as the primary source of human exposure. It underlined concerns regarding the link between the chemical and neurodevelopmental and behavioural effects in rodents and said it was “considered appropriate to apply a precautionary approach when characterizing risk to human health”.
“Therefore, it was concluded that bisphenol A should be considered as a substance that may be entering the environment in a quantity or concentration or under conditions that constitute or may constitute a danger in Canada to human life or health,” said the government order.
