The Zero Waste Alliance’s Sustainable Oregon Schools Initiative, SOSI (pronounced “so see”) has taken a systemic approach to fostering healthy school environments by engaging, educating and inspiring individual schools, districts, and the organizations that support them. Oregon’s schools comprise an infrastructure large enough to house one-fifth of Oregon’s population and that means they have a large carbon footprint. Reducing that footprint will result in a cleaner environment, but will also save money by eliminating waste and increasing resource efficiency. But creating a healthy, sustainable environment is only part of the sustainability solution. Through education for sustainability, SOSI helps to develop school curriculums infused with learning that prepares students to live…
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Tires Made from Trees Save on Fuel and Energy
Kaichang Li, an associate professor of wood science and engineering in the OSU College of Forestry believes that microcrystalline cellulose, a material made from trees and other plant fibers, may be able to replace about 12% of the silica used as a reinforcing filler in rubber tires. Photo: Materials scientist and OSU doctoral student, Wen Bai, develops rubber composites in an OSU laboratory using a new technology that incorporates microcrystalline cellulose – an approach that may lead to automobile tires which cost less, perform better and produce improved vehicle mileage. Lower production costs, more heat-resistant, fuel-efficient tires similar in traction and strength to conventional tires appear to be some of…
