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EPA issues first National Standards for mercury and air toxics pollution from power plants

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The US Environmental Protection Agency (EPA) has issued the Mercury and Air Toxics Standards (MATS), the first national standards for power plant emissions of mercury and toxic air pollutants (also known as hazardous air pollutants, HAPs) such as arsenic, acid gas, nickel, selenium, and cyanide. fossil-fuel-fired power plants.

Mercury 199
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UN: global e-waste surging; up 21% in 5 years

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The new report also predicts that global e-waste (discarded products with a battery or electrical plug) will reach 74 Mt by 2030—almost a doubling of e-waste tonnage in just 16 years. of global greenhouse gas emissions. In per capita terms, last year’s discarded e-waste averaged 7.3 kg for every man, woman, and child on Earth.

Waste 259
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Duke study finds China’s synthetic natural gas plants will have heavy environmental toll; 2x vehicle GHG if used for fuel

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Coal-powered synthetic natural gas (SNG) plants being planned in China would produce seven times more greenhouse gas emissions than conventional natural gas plants, and use up to 100 times the water as shale gas production, according to a new study by Duke University researchers published in the journal Nature Climate Change.

Gas 220
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EIA: US energy-related CO2 emissions in 2012 lowest since 1994; reflects drop in coal use

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The largest drop in emissions in 2012 came from coal, which is used almost exclusively for electricity generation. During 2012, particularly in the spring and early summer, low natural gas prices led to competition between natural gas- and coal-fired electric power generators.

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Texas utility signs first US Power Purchase Agreement for low-emissions electricity from commercial-scale coal-fired power plant with carbon capture

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The 400-MW TCEP plant is an Integrated Gasification Combined Cycle (IGCC) poly-generation facility capable of capturing 90% of the carbon dioxide it produces, as well as 99% of sulfur dioxide, 90% of nitrogen oxide, and 99% of mercury. The hydrogen will be combusted in an advanced combustion turbine, producing a carbon-free flue gas.

Coal 225
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Taking the Measure of the Earthquake That Destroyed Tokyo

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The violent vertical thrusts of the quake ruptured gas lines and water mains. Palmieri’s seismograph consisted of U-shaped tubes filled with mercury. When the ground shook, the mercury would close an electrical circuit and stop an attached clock. Great Kanto Earthquake Memorial Museum The estimated 7.9-magnitude

Japan 108
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alpha-En Corporation and Argonne partner on Li metal anodes for EV batteries; $750K award from DOE

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The room temperature process requires minimal electricity. The process does not require mercury, again reducing raw material costs and eliminating containment costs. The process does not release toxic chlorine gas, eliminating containment costs and associated environmental hazards.