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Personal computers, monitors, laptops, printers and many other associated computer equipment often contain chemicals within plastics and circuit board designed to prevent the device catching on fire. While this seemed like a good idea at the time, the chemicals used are highly carcinogenic and are not broken down naturally in the environment. Some environmental scientists are warning that these chemicals are potentially the “next asbestos”. Brominated flame retardants (BFRs), especially PBDEs, are persistent in the environment and contaminate the food chain, animals, and people. The capacity of PBDEs to bioaccumulate in fatty tissue and biomagnify up the food chain, in combination with their persistence and toxicity make this class of chemicals of high concern to the environment and human health. PBDEs and related compounds are turning up just about everywhere scientists look for them, up and down the food chain, in sediments, whales, seals, bird eggs, and human milk, serum and adipose tissue. There is no safe or cost effective method of removing these chemicals. High temperature melting releases these toxins into the atmosphere and then finds its way in our food.
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