After cork bark is plugged by the wine industry, it can be fashioned into a durable, high-density slab called Suberra by the folks at the Eco Supply Center in Richmond, Virginia. They compress post-industrial recycled cork grain with a polyurethane binder to create 1-1/4″ composite slabs that are 25-1/2″ wide by 36-1/2″ long.
Today is World Water Day and it just so happens that Jerry Yudelson, noted green building authority and author, has released a new conceptual tool to help people understand where water will come from in the future. The tool mimics the popular Pyramid of Conservation used by Minnesota Power and explains water sourcing in ten increasingly expensive and complex steps.
The U.S. market for small wind turbines — those rated 100 kilowatts or less — grew 15% in 2009 with the installation of about 10,000 new units, according to the AWEA Small Wind Turbine Global Market Study in 2010. In the same report, AWEA found that the largest manufacturer of these turbines in terms of kilowatts sold is Arizona-based Southwest Windpower. I had the opportunity to email with the company’s marketing director, Miriam Robbins, and she was kind enough to share what’s new with Southwest Windpower.