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IEA finds CO2 emissions flat for third straight year even as global economy grew in 2016

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Global energy-related carbon dioxide emissions were flat for a third straight year in 2016 even as the global economy grew, according to the International Energy Agency. The biggest drop came from the United States, where carbon dioxide emissions fell 3%, or 160 million tonnes, while the economy grew by 1.6%.

Economy 199
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International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

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A study by an international team of researchers, led by Drew Shindell of NASA’s Goddard Institute for Space Studies (GISS) in New York City, has identified 14 measures targeting methane and black carbon (BC) emissions that could reduce projected global mean warming ~0.5°C All 14 would curb the release of either black carbon or methane.

Carbon 257
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New phase of globalization could undermine efforts to reduce CO2 emissions

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A new study finds that the growth of carbon production from Chinese exports has slowed or reversed, reflecting a “new phase of globalization” between developing countries that could undermine international efforts to reduce emissions. 2018) “China’s “exported carbon” peak: Patterns, drivers, and implications.” Coffman, D.’.

Global 170
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UN Environment report says national GHG pledges only bring one-third of reductions needed for Paris Agreement

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Even if the current Nationally Determined Contributions (NDCs) are fully implemented, the carbon budget for limiting global warming to below 2 ˚C will be about 80% depleted by 2030. Given currently available carbon budget estimates, the available global carbon budget for 1.5 ˚C C will already be well depleted by 2030.

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Global CO2 emissions stalled for the third year in a row

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The report provides updated results on the continuous monitoring of the three main greenhouse gases: carbon dioxide (CO 2 ), methane (CH 4 ) and nitrous oxide (N 2 O). Emissions are increasing in other developing countries: 6% for Indonesia and Malaysia; 9% for Pakistan and 12% for the Philippines.

Emissions 150
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MIT and IEA reports take different views of the future of natural gas in transportation

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Because of the lower carbon/hydrogen ratio of methane (CH 4 ) relative to gasoline, CO 2 emissions from the combustion of natural gas are approximately 75% of those of gasoline for a given amount of energy production. Recently enacted state low-carbon fuel standards (e.g., MIT: leaning toward conversion for light-duty vehicles.

MIT 299