Posts Tagged ‘air quality’

MOSS APPEAL

BY KYNA RUBIN

bedit_lamoct16_nowmossarticle


Portland scientists tap the bryophyte Orthotrichum lyellii to test urban air quality.

From the October 2016 issue of Landscape Architecture Magazine 

For decades, mosses and lichens have been used to gauge forest health, and in Europe they have been used to measure and map urban pollution across countries. But a recent study of air quality in Portland, Oregon, is said to mark the first time that U.S. scientists have used moss to collect and map fine-grained data on toxic metals in the air of a city. “This kind of high-density sampling on a large area is unique, at least in North America,” says Bruce McCune, a professor of botany and plant pathology at Oregon State University who is not associated with the study. “It allows you to make inferences and find surprises that you wouldn’t otherwise.”

Sometimes those surprises are unpleasant. Earlier this year, harnessing the bryophyte Orthotrichum lyellii to test the air quality of communities throughout Portland, (more…)

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Stone Brewing World Bistro & Cardens, San Diego, a one-star SITES pilot project by Schmidt Design Group.

Stone Brewing World Bistro & Gardens, San Diego, a one-star SITES pilot project by Schmidt Design Group.

Today is a big day for what has long been known as the Sustainable Sites Initiative, now known as SITES, the rating system for developing sustainable landscapes. SITES is now under the administration of Green Business Certification Inc., or GBCI, based in Washington, D.C., which also runs the LEED rating system for buildings, after which SITES is modeled.

With this acquisition, GBCI is now taking applications for certifying landscape projects under the SITES v2 Rating System, and will also administer professional credentialing for the program.

SITES, begun a decade ago, was developed in a collaboration among the American Society of Landscape Architects (the publisher of LAM), the Lady Bird Johnson Wildflower Center at the University of Texas at Austin, and the United States Botanic Garden. ASLA and UT, the owners of SITES, have transferred full ownership to GBCI. Its purpose is to guide development projects of all scales, from residential gardens to national parks, toward rigorous measures of stewardship for land and other resources. SITES certification criteria—refined through expert advice from professionals in numerous disciplines, case study examples, and more than 100 pilot projects—account for environmental factors in landscape design such as water use, stormwater handling, wildlife and habitat protection, air quality, and energy use, as well as human health and recreation. Forty-six projects so far have earned SITES certification. (ASLA members are eligible for discounts on all SITES materials and certification.)

“It’s exciting to see years of work developing and field-testing SITES culminate with the availability of this rating system,” said Frederick R. Steiner, FASLA, the dean of the School of Architecture at the University of Texas at Austin.

Nancy Somerville, Honorary ASLA, the executive vice president and CEO of ASLA, said: “GBCI will take SITES to the next level and ensure its future growth and influence.”

A full news release on the SITES acquisition can be found here. For more information, visit sustainablesites.org.

Credit: Schmidt Design Group Inc.

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