Environmental Concerns
Some fire retardants contain chemicals that are potentially dangerous to the environment, such as PBDEs. Fire retardants used in airplanes and fire resistant objects such as carpets accumulate in humans. (see PBDE#Health concerns).
Forest fire retardants that are used are generally considered non-toxic, but even less-toxic compounds carry some risk when organisms are exposed to large amounts. Fire retardants used in firefighting can be toxic to fish and wildlife as well as firefighters by releasing dioxins and furans when halogenated fire retardants are burned during fires, and drops within 300 feet of bodies of water are generally prohibited unless lives or property are directly threatened. The US Forest Service is the governing agency that conducts research and monitors the effect of fire retardants on wildland systems.
Read more about this topic: Fire Retardant
Famous quotes containing the word concerns:
“I have no doubt that it was a principle they fought for, as much as our ancestors, and not to avoid a three-penny tax on their tea; and the results of this battle will be as important and memorable to those whom it concerns as those of the battle of Bunker Hill, at least.”
—Henry David Thoreau (1817–1862)