Appeals court orders EPA revisions to 2015 coal ash final rule

August 27, 2018

The U.S. Court of Appeals for the D.C. Circuit issued a decision Aug. 21 holding that the first-ever federal safeguards set by the Obama administration for coal ash dumps do not sufficiently protect communities and the environment from pollution from coal combustion residual (coal ash) waste. The court’s decision sided

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‘Largest green roof in the world’ proposed for Silicon Valley project

June 15, 2016

Source: Geosynthetics Magazine Last year, Uruguayan architect Rafael Viñoly unveiled plans to convert an ageing shopping center in California’s Silicon Valley into a vast development featuring the world’s largest green roof. Viñoly, the architect behind London’s controversial Walkie Talkie building and the skinny 432 Park Avenue skyscraper in New York, will

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