article thumbnail

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

Union of Concerned Scientists

However, several analyses—including a recent one by the Union of Concerned Scientists (UCS)—have concluded that the IRA, even when coupled with the bipartisan infrastructure act and other federal and state climate policies, will not be enough to meet US carbon emission reduction goals. EN: We have already seen a great deal of progress.

article thumbnail

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.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

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.

article thumbnail

Climate-friendly but costly agriculture

Successful Green

Emissions of methane and nitrogen oxides from agriculture are Europe’s second most important... The post Climate-friendly but costly agriculture appeared first on successful GREEN. Making agriculture climate-?neutral

article thumbnail

Unraveling LA’s Hydrogen Combustion Experiment

Legal Planet

This is partly because hydrogen production is energy inefficient and––when derived from fossil fuels––still a significant source of carbon emissions. By combusting hydrogen, these natural gas plants would stay online, but they would have a somewhat smaller carbon footprint, and could provide firm energy to meet demand.

article thumbnail

Five Reasons “Natural” Gas is Bad for You and the Environment

Enviromental Defense

Being close to fracking operations, rural and Indigenous communities are disproportionately impacted by the release of toxic chemicals.The increase in fracking operations are contributing to the spike in methane emissions which are quickly warming the planet. Gas plants are often the top emitters of nitrogen oxides in communities.In

article thumbnail

London introduces hydrogen-powered double-decker buses

A Greener Life

His office says the buses will help clean up the air and improve the health of Londoners by reducing the level of harmful nitrogen oxide in the air. This move is the latest effort by Mayor Khan to clean up London ’s toxic air which frequently breaches legal limits.