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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. The paper is published in Nature Communications. trillion) in 2014.

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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The world’s 100 largest emitting publicly traded companies, for example, account for around a quarter of global greenhouse emissions (including emissions from the use of their products by customers). The Kigali Amendment to the Montreal Protocol aims to phase out the use and production of hydrofluorocarbons.

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Low-lying and other vulnerable countries calling for fast action on non-CO2 global warming pollutants

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Reducing tropospheric ozone can improve public health as well as agricultural productivity. Methane is another potent climate warmer that needs to be targeted; capturing emissions from sources such as landfills and coal mines would benefit the climate system and the gas could then be used as a source of energy.

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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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Black carbon, a product of burning fossil fuels or biomass such as wood or dung, can worsen a number of respiratory and cardiovascular diseases. Seven measures target CH 4 emissions, covering coal mining, oil and gas production, long-distance gas transmission, municipal waste and landfills, wastewater, livestock manure, and rice paddies.

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