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Street network patterns reveal global trend towards increasing urban sprawl

Green Car Congress

In contrast to the corrective trend observed in the United States, where streets have become more connected since the late 20 th century, we find that most of the world is building ever-more disconnected “street-network sprawl.” Gridded street networks, on the other hand, promote efficient, dense urban form in Bolivia, Argentina and Peru.

Global 195
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UOP looking to biomass catalytic pyrolysis to expand volumes of renewable hydrocarbon fuels

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In a review of hydroprocessing technologies published in a new paper in the ACS journal Energy & Fuels , Mustafa Al-Sabawi and Jinwen Chen of CanmetENERGY, Natural Resources Canada, note that: “Hydroprocessing of oils, whether petroleum- or biomass- derived, entails hydrotreating and/or hydrocracking technologies. Hydroprocessing.

Renewable 247