Thursday, January 3, 2013

Duke University study finds many couches contain toxic flame-retardants | Essentials

Duke University study finds many couches contain toxic flame-retardants

Human Logistics Forms 人流之形 / SML.20121109.IPH5 / #ccby
Human Logistics Forms 人流之形 / SML.20121109.IPH5 / #ccby by See-ming Lee 李思明 SML
License (according to Flickr): Attribution License
Excerpt:

A Duke University study found more than half of sofas tested in a 15-year timeframe contained “potentially toxic” or “untested flame-retardants,” which could be harmful to a person’s health, Science Blog reported. Tris, a carcinogen, was one such flame-retardant that showed up on many sofas. “Tris was phased out from use in baby pajamas back in 1977 because of its health risks, but it still showed up in 41 percent of the coach foam samples we tested,” said Heather Stapleton, associate professor of environmental chemistry at Duke’s Nicholas School of Environment. According to Science Blog, Stapleton said manufacturers treat sofa foam padding with retardants in order to stick to California Technical Bulletin 117, which says all residential furniture sold in the state of California must not ignite when exposed to a 12-second exposure to an open flame. This rule is supposed to reduce the number of deaths from home fires.

People:

Heather Stapleton

Overall Sentiment: -0.116786

Relevance: 0.885297

SentimentQuote
0.120321“Tris was phased out from use in baby pajamas back in 1977 because of its health risks, but it still showed up in 41 percent of the coach foam samples we tested,” said Heather Stapleton, ...
Sentiment Stats:
  • Number of Quotes: 1
  • Aggregate Sentiment: 0.120321
  • Mean: 0.120321
  • Standard Deviation: 1.4142135623731

Tris

Overall Sentiment: 0

Relevance: 0.592793

Key:

  • Aggregate Sentiment is meant to be an indicator of an individual's overall sentiment.
  • The Mean is meant to be an indicator of an individual's average comment sentiment.
  • The Standard Deviation, when there are enough quotes, will indicate an individual's consistency of sentiment (i.e. a Standard Deviation of 0 would mean they were very consistent in their sentiment and 1 would mean they were very inconsistent).

Note that quote stats are likely to be meaningless beyond the aggregate score due to the tiny sample size. However, they are always provided just in case you find something useful there.

Additional Info:

Organization: Duke University

Overall Sentiment: 0

Relevance: 0.469516

Organization: Duke’s Nicholas School of Environment

Overall Sentiment: -0.203054

Relevance: 0.415729

StateOrCounty: California

Overall Sentiment: 0.125355

Relevance: 0.554593

Disambiguation: Location | PoliticalDistrict | AdministrativeDivision | Appellation | GovernmentalJurisdiction | USState | WineRegionReferences:

Country: U.S.

Overall Sentiment: -0.372137

Relevance: 0.341157

Disambiguation: Location | Region | AdministrativeDivision | GovernmentalJurisdiction | FilmEditorReferences:
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