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Study: 2/3 of aviation climate impact due to emissions other than CO2

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of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. Schematic overview of the processes by which aviation emissions and increased cirrus cloudiness affect the climate system. Aviation accounts for 3.5% —Lee et al.

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Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

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California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. California statewide GHG emissions dropped below the 2020 GHG Limit in 2016 and have remained below the 2020 GHG Limit since then.

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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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The report—titled “The Role of China in Mitigating Climate Change” and published in the journal Energy Economics , compares the impact of a stringent emissions reduction policy with and without China’s participation. From 2000 to 2010, China’s energy use grew 130%, up from a growth of 50% the previous decade.

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PwC: Global Carbon Budget For 2000-2050 Could Be Exhausted By 2034

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Global accounting firm PricewaterhouseCoopers has analyzed carbon emissions from 2000 to 2008 and concluded that the world’s “carbon emissions budget”, or ability to emit carbon dioxide while still maintaining a “fair chance” of limiting average global temperatures to no more than 2 ºC (3.6 Click to enlarge.

2000 170
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EEA finds only mixed progress for Europe’s transport sector in meeting environment, climate goals; GHG emissions up 25% since 1990

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Europe’s transport sector is making only mixed progress in meeting its environment, health and climate policy targets, according to the latest European Environment Agency (EEA) assessment which tracks the short and long-term environmental performance of this key economic sector across the European Union. in 2015 to 7.1% Air pollution.

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IEA estimates energy-related CO2 emissions in 2010 highest in history; 80% of projected 2020 emissions from the power sector are already locked in

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In addition, the IEA has estimated that 80% of projected emissions from the power sector in 2020 are already locked in, as they will come from power plants that are currently in place or under construction today. Global leaders agreed a target of limiting temperature increase to 2 °C at the UN climate change talks in Cancun in 2010.

2010 257
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California ARB releases draft plan to cut short-lived climate pollutants

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The California Air Resources Board (ARB) released a draft Short-Lived Climate Pollutant Reduction Strategy. The draft strategy describes proposed actions the State will take to move forward aggressively to reduce emissions of short-lived climate pollutants (SLCPs). Black Carbon. Fluorinated gases.

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