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NETL framework for assessing economic viability of recovering REEs from unconventional sources

Green Car Congress

The International Energy Agency estimates that demand may at least quadruple by 2040. Unconventional REE sources such as domestic coal and coal waste could yield the materials needed for the strong magnets necessary to turn wind into electricity and operate electric vehicles. A paper on the work appears in Nature Sustainability.

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Report: The GMC Hummer EV Isn't That Great for the Environment

The Truth About Cars

Big, heavy EVs have proven to be just as wasteful as many of their internal combustion engine counterparts, though they aren’t producing any tailpipe emissions in the process. The plug-in hybrid Toyota Prius Prime SE had a $529 annual fuel cost by comparison, and it costs way less than half the Hummer EV’s MSRP to start.

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Goodyear unveils 90% sustainable-material demonstration tire, approved for road use

Green Car Congress

This demonstration tire has passed all applicable regulatory testing as well as Goodyear’s internal testing. This demonstration tire includes a high-quality silica produced from rice husk waste residue (RHA silica), a byproduct of rice processing that is often discarded and put into landfills.

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Waste oil power generator from Cyclone Power Technologies and Phoenix Power Group shows lower emissions than conventional diesel generator

Green Car Congress

Cyclone Power Technologies and its licensee Phoenix Power Group (PPG) have announced positive results of preliminary emissions testing of the combustion system of the Phoenix 10, the first small-scale waste oil power generator. The Phoenix 10 prototype will be unveiled at Power-Gen International in Orlando, 14-16 December.

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Study finds relying on “local food” a distant dream for most of the world

Green Car Congress

A study by an international team of researchers led by Aalto University finds that less than one-third of the world’s population could currently meet their demand for food with food produced in their local vicinity. In comparison, the global average is about 3,800 kilometers. The paper is published in the journal Nature Food.

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LiquidPiston announces small tactical power generator development for US Army; 2-5 kW

Green Car Congress

LPI), developer of advanced rotary diesel and multi-fuel internal combustion engines, announced the award of a Small Business Innovation Research (SBIR) contract with the United States Army to develop the X-Engine platform to power Small Tactical Generators ranging from 2-5 kW. LiquidPiston, Inc. Earlier post.). 2 kW 28VDC.

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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

Green Car Congress

Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry. Contaminated sites, including old mines, landfills, and waste disposal locations, release 8 - 33 tonnes per year. Source: UNEP.

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