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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

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Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. The fifth and final session of negotiations on the establishment of an international mercury convention—International Negotiating Committee on Mercury (INC5)—is taking place this coming week in Geneva.

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EPA proposing mercury rule for taconite iron ore processing plants

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for taconite iron ore processing plants that include new emission standards for mercury as well as revising the existing emission standards for hydrogen chloride and hydrogen fluoride.

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

Green Car Congress

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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EPA proposes CO2 emission standards for new fossil fuel-fired power plants

Green Car Congress

The US Environmental Protection Agency (EPA) has proposed Clean Air Act standards to reduce CO 2 emissions from fossil-fuel fired power plants (electric utility generating units, EGUs). The proposed rulemaking establishes separate standards for natural gas and coal plants. In 2012, EPA issued a proposed standard for EGUs.

EPA
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Berkeley study finds renewable portfolio standards insufficient to meet 2030 GHG emission targets; new policy required

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The least expensive way for the Western US to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other sources of energy that may include nuclear power, according to a new study by University of California, Berkeley, researchers. Click to enlarge.

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One of Texas’ dirtiest coal plants will swap to solar with help from US grant

Baua Electric

A coal plant in South Texas will shut down and convert to a solar + battery electricity generation facility, with the help of a $1.4 SMECI has operated a mine mouth lignite-fired coal plant (named due to its proximity to the mine that supplies it) since 1982. But that coal-fired plant is one of the dirtiest in Texas.

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National Academies Report Examines Hidden Cost of Energy Production and Use in US; Estimates $120B in 2005

Green Car Congress

A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. cents per kWh.