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EEA: Traffic pollution still harmful to health in many parts of Europe

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Trend in emissions of air pollutants from transport in EEA-32: PM 2.5 , CO, SO x , NMVOC, NO x. Transport in Europe is still responsible for damaging levels of air pollutants and a quarter of EU greenhouse gas emissions, despite some progress in reducing the impacts from transport. Source: EEA. Click to enlarge. road fleet in 2010.

Pollution 247
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IRENA report finds renewable power costs at parity or below fossil fuels in many parts of world

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The cost of generating power from renewable energy sources has reached parity or dropped below the cost of fossil fuels for many technologies in many parts of the world, according to a new report released by the International Renewable Energy Agency (IRENA). Residential solar PV systems are now as much as 70% cheaper than in 2008.

Renewable 150
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Report for IPCC finds renewables could supply up to 77% of global energy by 2050 under most optimistic scenario; need for enabling public policies and investments

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Ranges of global technical potentials of renewable energy sources derived from studies analyzed in SRREN report. The authors reviewed more than 160 existing scientific scenarios on the possible penetration of renewables by 2050, alongside environmental and social implications; and then reviewed with four of these in-depth.

Renewable 218
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US Navy Awards Lockheed Martin $8 Million Contract to Advance Ocean Thermal Energy Conversion Technology (OTEC)

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million contract to further develop Ocean Thermal Energy Conversion (OTEC) technology, which the leverages ocean’s natural thermal gradient between warmer water at the ocean’s surface and colder water below to produce renewable and reliable power. The steam condenses within the heat exchanger and provides desalinated water.

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California ARB releases proposed new plan to cut 2030 GHG by 40% v. 1990; more stringent LCFS, more ZEVs

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These include cleaner, more fuel-efficient cars and zero emission vehicles, low-carbon fuels, renewable energy, waste diversion from landfills, water conservation, improvements to energy efficiency in homes and businesses, and a Cap-and-Trade Program. The first Scoping Plan required by Assembly Bill 32 (AB 32) was adopted in 2008.

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PNNL study finds algal oil could replace 17% of US petroleum oil imports

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The study also found that shows that water use for algae cultivation is much less if algae are grown in the US regions that have the sunniest and most humid climates: the Gulf Coast, the Southeastern Seaboard and the Great Lakes. The paper is published in the journal Water Resources Research. gallons of water per mile driven.

Oil 281
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Cobalt Technologies Launches Biobutanol Pilot Facility in California

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Cobalt Technologies, a company using strain development and bioprocess technology to optimize biobutanol production for commercially viable renewable fuels and chemicals, formally launched its pilot facility in Mountain View, California. Butanol has a higher energy content than ethanol and is less polluting. Cobalt Biofuels (2008).