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ES&T editorial calls Keystone XL a “pipeline to nowhere”

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Jerald Schnoor, also a professor in the departments of civil & environmental engineering and occupational & environmental health at the University of Iowa, has written an editorial for the journal in which he calls the Keystone XL pipeline a “ pipeline to nowhere ”. Use of coal, oil, and natural gas has to stop (in that order).

Oil-Sands 286
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WSU researcher creates cooking-oil based bio-asphalt

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Asphalt binder, the sticky “glue” that holds crushed stone and sand together to form pavement, only accounts for about 5% percent of the final hot mix asphalt (HMA) that is steamrolled into glossy new lanes and boulevards. Only in the last decade has the green asphalt industry started coming together. —Haifang Wen.

Oil 255