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Ask a Scientist: The US Has to Do More to Meet Its Carbon Emissions Reduction Goals

Union of Concerned Scientists

The legislation committed nearly $400 billion to support, among other things, wind and solar power, battery storage, electric vehicles, and other clean energy technologies that will make a significant dent in US heat-trapping emissions. trillion in avoided climate change-related damages. Energy efficiency also plays a critical role.

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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

In 1963, a typical car—which ran on leaded gasoline without pollution control devices— emitted 520 pounds of hydrocarbons, 1,700 pounds of carbon monoxide, and 90 pounds of nitrogen oxide every 10,000 miles traveled. More than 20,000 Americans died prematurely in 2015 from tailpipe emissions, according to a 2019 study.

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Ask a Scientist: Two Dozen States Can Meet 100 Percent of Electricity Demand with Renewables by 2035

Union of Concerned Scientists

All told, they represent 56 percent of the US population, generate 62 percent of the country’s gross domestic product, and are responsible for 43 percent of the country’s annual carbon emissions. Emissions of sulfur dioxide and nitrogen oxides from power plants in alliance states drop 88 percent and 77 percent respectively by 2040.

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Stepping Up to the Challenge: US Can Meet Climate Goals if Policymakers Take Immediate, Concerted Action

Union of Concerned Scientists

Under the net zero scenario: Wind, solar, and other renewables nearly triple their share of US electricity generation from 22% in 2021 to 60% in 2030, 81% in 2035, and 92% in 2050. Overall economywide fossil fuel use falls 50% between 2021 and 2040 and 82% by 2050.  Coal is phased out of the power sector by 2030. The reductions in PM2.5

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If the US Meets Its Climate Goals, We Can Save Money and Lives

Union of Concerned Scientists

UCS modeled the impacts of reduced emissions on public health As part of our research in the new Accelerating Clean Energy Ambition report , UCS undertook analyses to study the impacts of reducing carbon emissions on public health. A 2021 study found that a majority of PM 2.5 These sources of PM 2.5

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Ask a Scientist: Top Takeaways from the New EPA Carbon Pollution Rules

Union of Concerned Scientists

Last month, the Environmental Protection Agency (EPA) proposed new power plant carbon pollution standards that, if strengthened, would go a long way to help meet the Biden administration’s goal of slashing carbon emissions in half from 2005 levels by the end of this decade. EN: First, why are these new standards such a big deal?

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Bay Journal: As Federal Support Emerges, PA Wants To Be A Carbon Capture Hub

PA Environment Daily

“Because renewable energy may be variable or intermittent, dispatchable fossil energy with carbon capture, utilization and storage will continue to be necessary … during the energy transition,” said Brian Anderson, director of the U.S. Department of Energy’s National Energy Technology Laboratory. Pennsylvania is banking on it.