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Evidence from glacier ice: Until it was banned, leaded gasoline dominated the anthropogenic lead emissions in South America

Green Car Congress

Leaded gasoline was a larger emission source of the toxic heavy metal lead than mining in South America, even though the extraction of metals from the region’s mines historically released huge quantities of lead into the environment, according to a study by researchers from the Paul Scherrer Institute PSI and the University of Bern.

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Sodium-ion batteries are set to spark a renewable energy revolution – and Australia must be ready – ET Auto

Baua Electric

Some types of lithium mining require a lot of water and energy and have led to local pollution, such as in South America’s alpine lakes. Solar and wind are clearly now the cheapest form of electricity. The challenges posed by solar and wind generators are real. Disruptive innovations grow quickly and exponentially.

Sodium 52
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Sodium-ion batteries are set to spark a renewable energy revolution – and Australia must be ready – ET Auto

Baua Electric

Some types of lithium mining require a lot of water and energy and have led to local pollution, such as in South America’s alpine lakes. Solar and wind are clearly now the cheapest form of electricity. The challenges posed by solar and wind generators are real. Disruptive innovations grow quickly and exponentially.

Sodium 52
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IRENA report finds renewable power costs at parity or below fossil fuels in many parts of world

Green Car Congress

The report, “ Renewable Power Generation Costs in 2014 ”, concludes that biomass, hydropower, geothermal and onshore wind are all competitive with or cheaper than coal, oil and gas-fired power stations, even without financial support and despite falling oil prices. Report highlights include: Cape Wind’s troubles. Source: IRENA.

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Why Warren Buffett is investing in electric car company BYD - Apr. 13, 2009

Tony Karrer Delicious EVdriven

tech industry during the 1990s. They think BYD has a shot at becoming the worlds largest automaker, primarily by selling electric cars, as well as a leader in the fast-growing solar power industry. His people at MidAmerican have studied clean technologies like batteries and wind power for years because of the threat of climate change.

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