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chemicals,leather,EU enviromental regulations

2007-01-10 03:36:39 · 4 answers · asked by rat333sa 1 in Environment

4 answers

Found in eye shadows, mascaras and other cosmetics, formaldehyde is "reasonably anticipated to be a human carcinogen," according to the National Toxicology Program's "Ninth Report on Carcinogens" (January 2001). The EPA classifies it as a probable human carcinogen.

2007-01-10 03:56:32 · answer #1 · answered by mandeep 3 · 0 0

It isn't banned. Formaldehyde is categorised as a category 3 carcinogen within the European Union, the lowest categorisation of carcinogens.

It can be used as an insecticide or preservative in museums and other similar buildings. It is commonly used in laboratory work.

However, there are restrictions on the concentrations of formaldehyde released by timber, textiles etc. in some European countries.

2007-01-13 21:47:29 · answer #2 · answered by Fences and windows 2 · 0 0

Because formaldehyde resins are used in many construction materials, including plywood and spray-on insulating foams, and because these resins slowly give off formaldehyde over time, formaldehyde is one of the more common indoor air pollutants. At concentrations above 0.1 mg/kg in air, inhaled formaldehyde can irritate the eyes and mucous membranes, resulting in watery eyes, headache, a burning sensation in the throat, and difficulty breathing.

Large formaldehyde exposures, for example from drinking formaldehyde solutions, are potentially lethal. Formaldehyde is converted to formic acid in the body, leading to a rise in blood acidity (acidosis), rapid, shallow breathing, blurred vision or complete blindness, hypothermia, and, in the most severe cases, coma or death. People who have ingested formaldehyde require immediate medical attention.

In the body, formaldehyde can cause proteins to irreversibly bind to DNA. Laboratory animals exposed to large doses of inhaled formaldehyde over their lifetimes have developed more cancers of the nose and throat than are usual, as have workers in particle-board sawmills. However, some studies suggest that smaller concentrations of formaldehyde like those encountered in most buildings have no carcinogenic effects. Formaldehyde is classifed as a probable human carcinogen by the U.S. Environmental Protection Agency and as a known human carcinogen by the International Agency for Research on Cancer

2007-01-10 11:56:19 · answer #3 · answered by Ess Jay 2 · 1 0

its very toxic and difficult to dispose of.

2007-01-10 11:43:03 · answer #4 · answered by Kyle M 6 · 0 0

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