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Discovery of mechanism for atmospheric particle formation suggests need for ammonia emission regulations

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In a 2020 study, also published in Nature, Wang discovered that in cold conditions, such as that of the winter climate in Beijing, the mixture of these three agents contributes and condenses onto nanometer particles, increasing their mass quickly. After learning about the former study, Mingyi Wang, a Ph.D. Source: College of Engineering.

Emissions 186
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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Although most countries have already revealed their opening emissions reduction proposals, UNFCCC Executive Secretary Yvo de Boer pointed out Thursday that “ we still await clarity from industrialized nations on the provision of large-scale finance to developing countries for immediate and long-term climate action. by Jack Rosebro.

Climate 236
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CMU/DAI study finds shutting down US nuclear plants would have significant negative economic and environmental consequences

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Shifting from nuclear to other types of power plants could affect the reliability of the electricity supply, electricity costs, air pollution, carbon emissions, and the reliance on fossil fuels such as coal and natural gas, the researchers said. The calculated cost of generation with the new mix of plants was a lower bound.

Coal 199
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Study Concludes That to Limit Global Warming to 2 °C, Less Than 25% of Proven Fossil Fuel Reserves Can be Burnt Between Now and 2050

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The theme of the current issue of Nature is that the climate situation may be even worse than you think. Two possible futures: One in which no climate policies are implemented (red), and one with strong action to mitigate emissions (blue). Without climate policies, global warming will cross 2 °C by the middle of the century.