Products earning Cradle to Cradle (C2C) certification, a multifaceted program run by McDonough Braungart Design Chemistry (MBDC), are now recognized in the LEED Rating System, following an April 2007 ruling by the U.S. Green Building Council (USGBC). The new “administrative credit interpretation ruling” allows projects to earn a LEED credit if... Read more

A report from the United Nations Environment Programme, titled “Buildings and Climate Change: Status, Challenges, and Opportunities,” details connections between the building industry and efforts to curb greenhouse gas emissions. According to the report, which focuses primarily on Europe, more rigorous energy efficiency standards there could... Read more

According to the American Public Transportation Association (APTA), Americans took more than 10 billion trips on local public transportation in 2006, reaching the highest level since 1957. Ridership was up 3% between the end of 2005 and the end of 2006, and up 28% in the decade since 1996. Over the last decade, the growth rate of public transit... Read more

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EpiCenter, Artists for Humanity (Boston;... Read more

New Mexico Governor Signs Green Home Tax Incentive—New Mexico building owners can now earn an income tax credit for building or renovating a green building. Tax credits for residential buildings range from $4.50–$9.00 per square foot ($50–$100 per m2) for the first 2,000 ft2 (186 m2) depending on the rating a building receives through the U. S... Read more

Fire... Read more

The New York City (NYC) Department of Education and the NYC Construction Authority have announced the release of the NYC Green Schools Guide and rating system, designed to bring new school construction projects into compliance with Local Law 86, which sets green building requirements for all public buildings in the city. The new rating system... Read more

The remarkable ability of titanium dioxide (TiO2) to refract, or bend, light makes the substance suitable for myriad applications, including pigment in paint, paper, plastics, cosmetics, and food; a light-blocking ingredient in sunscreen; and a UV-reflector in applications including ceramics and glass. In addition, some TiO2 molecules in a... Read more

Insulated concrete forms (ICFs) are permanent forms for poured-concrete walls; the forms are typically stacked without mortar before concrete is poured, providing insulation and often reducing the amount of concrete needed for the resulting wall.

The insulation material varies from system to system, with the most common being high-... Read more

The U.S. Environmental Protection Agency (EPA) has announced the recipients of its first WaterSense labels for landscape irrigation certification programs. The Irrigation Association’s programs to certify irrigation designers and contractors have been recognized by EPA for their ability to teach principles of water-saving irrigation design.... Read more

The American Institute of Architects has announced the admission of 76 architects to its College of Fellows for 2007. Elected to the position by a jury of their peers, fellows are recognized for their design achievements and for their service to the profession and the public. Among the fellows recognized were several who specialize in green... Read more

Compact fluorescent lamps (CFLs) seem to have reached widespread acceptance: large retailers such as Wal-Mart are encouraging their customers to purchase the energy-saving lamps, Chinese manufacturing has significantly reduced costs, and rebates are available for them in some areas. Now there are several initiatives to ban the sale and use of... Read more

A McGraw-Hill Construction study, the

Education Green Building SmartMarket Report, suggests that green schools represent a growing sector of the construction market. The $53 billion education sector currently represents over 27% of the construction market by value, and the study suggests that the green portion of this market will be... Read more

Disposal of unused drugs in toilets, as well as human and livestock excretion of drugs, has polluted surface water and groundwater with traces of pharmaceuticals. In coordination with the White House Office of National Drug Control Policy and the Department of Health and Human Services, the Environmental Protection Agency (EPA) recently... Read more

Vol. 15, No. 7.) LSG’s line of LED lighting products (see table below) incorporates the company’s proprietary Optimized Digital Lighting (ODL)... Read more