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

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It makes an important contribution to the scientific understanding we have of the role of aviation for climate change—an understanding decision-makers and politicians may need on the way to achieving the goals of the Paris Agreement. In the new study, we have analyzed 20 years of aviation emissions, up until and including 2018.

Climate 448
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Columbia team organizes available scientific evidence on the effects of air pollution on children’s health

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The paper is the first comprehensive review of the associations between various fossil fuel combustion pollutants and multiple health effects in children in the context of assessing the benefits of air pollution and climate change policies. Resources. Ashrafi, P. 2018.12.016.

Pollution 247
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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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The California Air Resources Board released GHG emissions data for 2018 showing that emissions remain below 1990 levels but are effectively flat compared to 2017, while the economy grew by 4.3%. Total statewide 2018 GHG emissions were 425.3 million metric tons between 2017 and 2018, the first such decline since 2013.

2020 221
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A.P. Moller - Maersk to launch methanol-fueled feeder in 2023; all future newbuilds to support carbon-neutral fuels

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Moller - Maersk’s ambition is to lead the way in decarbonizing global logistics. Our customers expect us to help them decarbonize their global supply chains, and we are embracing the challenge, working on solving the practical, technical and safety challenges inherent in the carbon neutral fuels we need in the future. Moller - Maersk.

Carbon 170
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California Air Resources Board posts revised draft of strategy to reduce “Super Pollutants”

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SLCPs are a category of pollutants which remain in the atmosphere for a relatively brief period, but have global warming potentials that are much higher than those of CO 2. SLCPs may account for an estimated 40% of global warming, increasing the impacts of climate change.

Pollution 150
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ITF: measures to decrease road freight CO2 emissions

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Moving goods by road consumes about 50% of all diesel produced; 80% of the global net increase in diesel use since 2000 comes from road freight. Trucks represent the fastest growing source of global oil demand. They account for 40% of the expected increase in oil demand to 2050 and 15% of the increase in global CO 2 emissions.

Emissions 255
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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

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Environmentalists and industries resurrected the idea in recent years as a centerpiece of measures to address global warming and growing oil imports. Markey of Massachusetts, both Democrats, built their climate change bill last year in large measure around it. Representatives Henry A. Waxman of California and Edward J.

Gas 244