Penta, deca, octa are not pets’ names but chemistry names (actually the number of bromine atoms per molecule of diphenyl ether) for a family of polybromodiphenyl ethers (PBDE) used to retard combustion of electrical and electronic equipment that would be caused by an internal ignition or a small external flame like a … candle. In an unprecedented move, the European Court of Justice restored the ban against decaBDE.
It might sound like a middle age battle, as the Kingdoms of Sweden, Denmark and Norway were fighting the United Kingdom of Great Britain. Besides this – amusing – detail of history, this episode translates the growing concerns of the hazardous impact of brominated and chlorinated halogens and hydrocarbons on human health and the environment. It is also a display of the PR and lobbying efforts of bromine manufacturers to make fire resistant testing always more stringent. The tactic is simple: fear and fact manipulation. On the other side, 120 distinguished scientists, biologists, researchers and physicians have come together to rebut these facts and warn the electrical and electronic community of the potentially harmful consequences of enabling this new standards. Click here to access the court order.

The Fire Retardant Dilemma is one of these issues that have started to receive some media and public attention for their short and long-term effects on our health and the environment. As I rediscovered last Friday at the 4th Symposium on this topic, the urgency of addressing the issue of fire retardant chemicals has to do with several upcoming meetings (1) that might seal the presence of brominated and chlorinated hydrocarbons in many household and office products for the next decade (or longer) all over the US. It is also an issue that could have a pervasive effect in how we address such issues: it is not about whether we are in favor or against fire retardants but rather which ones should be used to delay or prevent the ignition of such items as bedding, mattresses, upholstered furniture, TVs, VCRs, monitors, computers and so on. Continue Reading »