Remove 2000 Remove Climate Remove Coal Remove Emissions
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USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling

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continued] The post USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling appeared first on CleanTechnica. For a decade I’ve been tracking the exponential expansion of wind, solar, and to a lesser extent hydro electricity generation.

2000 90
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IEA: CO2 emissions from fuel combustion rose 2.2% in 2013, below the average rate since 2000

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According to the latest data released by the International Energy Agency (IEA), CO 2 emissions related to the energy sector, which is the source of nearly two-thirds of human-generated greenhouse gases, rose 2.2% Both years were below the average growth rate since 2000 of 2.5%. In absolute terms, global CO 2 emissions increased by 0.7

2000 150
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Udokan Copper to cut carbon intensity of copper production up to 75% by 2035

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Russia-based Udokan Copper , the developer of Russia’s largest new copper deposit, outlined scenarios to cut the carbon intensity of copper production up to 75% by 2035, bringing the company closer to its ultimate goal of climate neutrality in the long run. In 2021, Udokan Copper invested RUB 764 million (US$11.5 Geologiya i Geofizika.

Carbon 273
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Study finds that worldwide SO2 emissions rose between 2000-2005 after decade of decline; China, shipping topped growth

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Global sulfur dioxide emissions by region. Sulfur aerosols impact human health, ecosystems, agriculture, and global and regional climate. While the overall global uncertainty in sulfur dioxide emissions is relatively small, regional uncertainties ranged up to 30%. Emissions were distributed on a 0.5° Credit: Smith et al.

2005 186
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MIT report finds China’s actions on climate change crucial; argues for global economy-wide greenhouse gas tax

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A new report from the MIT Joint Program on the Science and Policy of Global Change shows the importance of all major nations taking part in global efforts to reduce emissions—and in particular, finds China’s role to be crucial. Meeting a 2 °C target is problematic unless radical GHG emission reductions are assumed in the short-term.

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Study concludes abundant shale gas is neither climate hero nor villain; need for targeted GHG reduction policy

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While natural gas can reduce greenhouse emissions when it is substituted for higher-emission energy sources, abundant shale gas is not likely to substantially alter total emissions without policies targeted at greenhouse gas reduction, according to a new study by two researchers at Duke University. —Newell and Raimi.

Climate 199
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Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

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Schematic overview of the primary black-carbon emission sources and the processes that control. the distribution of black carbon in the atmosphere and determine its role in the climate system. Accounting for all of the ways black carbon can affect climate, it is believed to have a warming effect of about 1.1 Source: Bond et al.