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MIT researchers build model simulating atmospheric transport of PAHs; how chemicals get to the Arctic

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Selin and Friedman use the global 3-D chemical transport model GEOS-Chem to track the day-to-day transport of PAHs—toxic byproducts of burning wood, coal, oil and other forms of energy that remain in the atmosphere for less time than other persistent organic pollutants regulated by global standards.

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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.

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

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Cap-and-trade was first tried on a significant scale twenty years ago under the first Bush administration as a way to address the problem of airborne sulfur dioxide pollution–widely known as acid rain–from coal-burning power plants in the eastern United States. greenhouse gas emissions. greenhouse gas emissions.

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Dem VP pick Walz is ‘climate champion,’ unlike Musk-backed GOP EV haters

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However, the CEO of the nation’s largest EV company, whose personal and corporate mission is supposedly to ensure a transition to sustainable transport, is still backing a ticket that routinely lies about EVs and would subsidize polluting gas vehicles. But much more action was taken during his time in Minnesota than we’ve covered here.

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