Land surface changes may be as much to blame for

global climate change as greenhouse gases, according to research by Roger Pielke Sr., professor of atmospheric science at Colorado State University, and his colleagues. The study, published in a recent issue of the Philosophical Transactions of the Royal Society of London and released by... Read more

A Sunoco gas station in Markham, Ontario has opened

Canada’s first solar car wash. The Canadian government and Suncor Energy Products Inc. are teaming up to convert standard car-wash stations to use solar systems similar to residential solar water heaters. Car-wash stations use an average 69 gallons (260 l) of hot water—roughly the... Read more

Capital E is seeking

case studies documenting specific benefits of green buildings, as part of a contract with California’s Department of General Services and other agencies to analyze the full costs and benefits of green buildings. Documented examples of benefits that are not always recognized, such as enhanced occupant health,... Read more

executive editor Alex Wilson testified in October before the Senate Environment and Public Works Committee, which has jurisdiction over all U.S. Environmental Protection Agency (EPA) programs. Wilson joined Claire Barnett, founder and director of the Healthy Schools Network, and Lois Gibbs, director of the Center for... Read more

Under a September executive order signed by Governor Gary Locke, every Washington state agency must establish

sustainability objectives and prepare biennial sustainability plans. The newly named Sustainability Coordinator and Sustainability Advisory Council will organize the plans around energy and water efficiency and a shift to... Read more

The

Clean Water Act celebrated its 30th birthday on October 18. The law has enjoyed bipartisan support and has accomplished much to protect America’s water resources. Since its inception in 1972, for example, the act has slowed the rate of wetland loss by 75% and doubled the number of households served by sewage treatment plants.... Read more

Ninth International Conference on Indoor Air Quality and Climate, Hal Levin, Editor. CD-ROM version: $100; 5-volume printed version: $200. Shipping additional. Download an order form:

www.indoorair2002.org.

Researchers at Smart Growth America and Rutgers and Cornell Universities have announced the results of the most

comprehensive study on sprawl ever undertaken. The research team created a sprawl index based on 22 measurable factors relating to residential density; neighborhood mix of homes, jobs, and services; strength of activity... Read more

California, to the East Coast. Visitors to select Delaware, New Jersey, and New York Home Depot stores can now choose between AstroPower’s SunUPS® and SunLine™ Solar Electric Home Power Systems. Home Depot is selling, installing, and servicing the systems under its “At-Home... Read more

When The American Institute of Architects’ Committee on the Environment first convened, it immediately identified as a top priority the need for information about the environmental impacts of building materials. With funding from the U.S. EPA and the technical expertise of Joel Ann Todd’s Scientific Consulting Group, AIA produced a series of... Read more

SierraPine Ltd., a Roseville, California-based company specializing in composite panels, is reformulating and renaming its Medite FR, a Class 1, fire-retardant medium-density fiberboard (MDF) panel. It was formerly manufactured with a polyurea resin matrix adhesive (MDI) rather than conventional formaldyhyde-based resins. The new product,... Read more

The

Oak Hill Fund, formed this year after the W. Alton Jones Foundation was split into three separate foundations, is seeking grant applicants for its Environmentally Sustainable Affordable Design Program. The program includes four initiatives:

•Sustainable and... Read more

The

Santa Fe Public Utilities Committee believes it has found a way to stretch the city’s limited water supply to satisfy an ever-growing population. If the committee’s controversial “

toilet tax” is accepted by the City Council, builders will have to replace 8–12 toilets in existing Santa Fe buildings with low-flow models to... Read more

The Energy Star™ Commercial Buildings program recognizes buildings that perform in the top 25% of their class in terms of energy use. As part of that program, the U.S. Environmental Protection Agency (EPA) set up a Web-based tool called

Portfolio Manager. Users enter information from their energy bills into Portfolio Manager, which... Read more

Software package from the Athena™ Sustainable Materials Institute, PO Box 189, Merrickville, Ontario, K0G 1N0, Canada; 613/269-3795, 613/269-3796 (fax),

www.athenasmi.org Athena EIE software: $390; LCI Database reports: $325; package of both products with one-year interpretive support: $715; educational and multicopy discounts available... Read more

The Atlanta International Museum of Art and Design (AIM) is now showing “Ecology, Economy, Equity: The Architecture of

William McDonough + Partners.” The exhibit, open through February 28, features architectural models, text panels, preparatory drawings, site plans, and interactive computer stations describing WM+P projects such as the... Read more

Thank you for your thoughtful and thorough article on cohousing in the September issue (

EBN

Vol. 11, No. 9). Cohousing groups have been taking the lead in social and environmental innovation for the past decade, and it is gratifying to see this considered closely by

EBN.

Rarely the focus of much attention, water heating accounts for surprisingly large energy loads and environmental impacts. Water heating is typically the second largest energy expenditure in homes (behind space heating) and the fourth largest in commercial buildings (behind lighting, heating, and cooling). In terms of greenhouse gas emissions, a... Read more