Environmental Health Perspectives. About 15% of that cost burden can be attributed to the emissions of coal-fired power plants, according to the study, which was performed by... Read more

At press time, Washington Governor Christine Gregoire was expected within days to sign into law a bill passed on March 30, 2005, by the Washington State legislature requiring Silver-level certification through the U.S. Green Building Council’s LEED® Rating System for all major construction projects built with public funds. Executive orders and... Read more

Having recently read your cover story “Recycled Content: What is it and What is it Worth?” [

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Vol. 14, No. 2], I would like to commend author Nadav Malin for a very comprehensive review of the subject matter.

I am also compelled to comment on the following quote, attributed to Wayne Trusty, president of the Athena™... Read more

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Vol. 13, No. 3) is seeking presentation proposals for its upcoming conference, Building Materials Reuse and Recycling: Decon ’05. The conference will be held November 7 and 8, 2005, in Atlanta, just before the U.S. Green Building Council’... Read more

The Marco Island City Council voted four to two in March 2005 to ban artificial turf, in response to a dispute between homeowner Ed Ehlen and his neighbors (see

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Vol. 14, No. 2). While Ehlen argued that his synthetic lawn’s water savings made it environmentally friendly, the city council countered that the lawn’s rubber... Read more

•The Association... Read more

Vol. 13, No. 10), I received a letter from Donald Aitken, a highly respected green-building and renewable-energy consultant and a longtime friend. Don wrote to fill a gap in green-building lore and was kind enough to allow us to share his story with our... Read more

I just received the February issue of

EBN. Thanks for announcing USDA’s new biobased rule and the role BEES plays [“USDA Announces Biobased Rule,”

Vol. 14, No. 2]. I’d like to correct your statement:

“Each product must be reviewed by an independent entity using BEES … or using the ASTM D7075 standard for the environmental... Read more

A bill being considered by the Oregon legislature could be the first in the U.S. to ban the deca form of the polybrominated diphenyl ether (PBDE) class of flame retardants. If passed and signed into law, the ban of decaBDE would take place by 2008. The proposed law would also ban by 2006 the penta and octa forms of PBDE, two chemicals that have... Read more

A national renewable portfolio standard requiring that 20% of all energy used in the U.S. come from renewable sources by 2020 would dramatically improve the economy, according to a study released by the Union of Concerned Scientists (UCS). The plan would create a net gain of more than 157,000 jobs while saving families and businesses $49... Read more

Green interiors expert Penny Bonda and BuildingGreen’s Nadav Malin have teamed up to offer the

Green Guru Tour of NeoCon. On this tour, a group of dedicated design professionals will join Bonda and Malin as they visit the showrooms of leading furniture and furnishing manufacturers. They will sit down for in-depth conversations with top... Read more

The organization formerly known as the Used Building Materials Association (UBMA) has changed its name to the Building Materials Reuse Association (BMRA). The educational organization, “dedicated to supporting the recovery and reuse of building materials throughout the U.S. and Canada,” is now based in State College, Pennsylvania, and is online... Read more

“Insulation: Thermal Performance is Just the Beginning” [

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Vol. 14, No. 1] was another very informative article. Some specific comments:

1) Regarding polysio insulation, if the conductivity of the hydrocarbon blowing agent is indeed lower than HCFC-141b, then the insulation performance should be better, not worse.