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CMIP6: Not-so-sudden stratospheric cooling

Real Climate

The dominant factors are changes in CO2 (a cooling), ozone depletion (a cooling), warming from big volcanoes, and oscillations related to the solar cycle. That means the greenhouse substances are basically just CO2 and ozone, and they absorb in quite different parts of the spectrum. 9919-9933, 2018. Thompson et al. Rozanov, A.

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News Flash! International Cooperation on the Environment Remains Possible

Law and Environment

Today, the New York Times reported that a recent assessment shows that the world is on track to reach pre-1980 levels of upper atmosphere ozone by roughly 2040. That is in spite of the discovery in 2018 of “rogue” use of chlorofluorocarbons, probably from factories in China.

Ozone 246
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Climate Change Threatens Already Poor Air Quality in California’s Central Valley

Union of Concerned Scientists

Bakersfield, Fresno, and Visalia are consistently ranked as cities with the worst particulate and ozone pollution , according to the American Lung Association. and ozone concentrations highlighting air quality issues in the Central Valley. Annual average PM2.5 Graphics from CalEnviroScreen 4.0

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Volatile Chemical Products: Important Contributors to Harmful Particulate Matter

HumanNature

We breathe oxygen from the atmosphere, weather systems distribute water, and the ozone in the upper atmosphere protects us from harmful radiation. 5] Additionally, the reaction of these volatile chemicals contributes to ground-level ozone production, which, unlike ozone in the stratosphere, is hazardous to human health.

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Deciphering the ‘SPM AR6 WG1’ code

Real Climate

In addition, ozone depletion higher up in the stratosphere has caused a cooling high up in the atmosphere. The global mean sea level has increased by 20 cm from 1901 to 2018, and the rate of increase has accelerated and is now about 3.7 More rain is falling on Earth than before with a faster increase in the amount since the 1980s.

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Progress Possible at COP 28 Despite Fossil Fuel Industry Deception

Union of Concerned Scientists

Between 2010 and 2018, Chevron is analyzed to have dedicated only 0.2% Fossil fuel emissions, such as particulate matter and ozone, contribute to respiratory and cardiovascular illnesses, as well as deaths. Greenwashing is incredibly problematic because it works to slow and prevent climate action.

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Centering Public Health at the UN Climate Talks

Legal Planet

According to a 2021 study by Harvard University, the University of Birmingham, the University of Leicester, and University College London, more than eight million people died from fossil fuel pollution in 2018. Each pod replicated different pollutants such as particulate matter, ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide.