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Air Quality Monitoring Networks Support More Climate-Resilient Communities

Energy Innovation

This post is the fourth in a series titled “Real Talk on Reliability,” which will examine the reliability needs of our grid as we move toward 100 percent clean electricity and electrify more end-uses on the path to a climate stable future. 2019 ; D’Evelyn et al., It was written by Savannah M. Communities across the U.S.

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This year’s ozone hole could be the smallest it has been in 30 years

AGreenLiving

For decades, scientists have closely observed the ozone layer , which protects Earth from the sun’s harmful ultraviolet (UV) radiation. Ozone is created in our atmosphere when the sun’s high-energy UV rays rupture the stable covalent bonds of atmospheric oxygen (O2) molecules, transforming them into free radicals.

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For 2019, the 10 worst cities for air quality are in California and Arizona

AGreenLiving

The American College of Sports Medicine (ACSM) recognizes this, which is why for the 2019 American Fitness Index rankings, the ACSM added air quality as an environmental indicator of a city’s health. But man-made elements — including vehicular use plus industrial emissions — especially affect air quality. with the worst air quality.

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Carbon offsets alone won’t make flying climate-friendly

Grist

It’s packed with energy; per unit of weight, at least 60 times as much as the lithium-ion batteries used to propel electric cars. In the presence of the sun’s rays, nitrogen molecules set of a chain of reactions that produce ozone and destroy free-floating atmospheric methane. It’s also terrible for the climate.

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As Alarm Over Plastic Grows, Saudis Ramp Up Production in the US

DeSmogBlog

The complex contains a circuit board of pipes and steel tanks that cough out steam, flames and toxic substances as it creates the building blocks for plastic from natural gas liquids. The plant is the first joint venture in the Americas between Saudi Basic Industries Corp.,

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New data show Houston-area communities are being flooded with chemicals

Grist

In June, Public Health Watch, the Investigative Reporting Workshop and Grist published a year-long investigation about pollution, power, and politics in the Texas petrochemical industry. And those in power, especially at the state level, need to know.”. But the data from the monitors confirmed her worst fears.

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Methane Emissions Spiked in 2020. Scientists Fear Feedback Loops

DeSmogBlog

ppb rise in 2019. Human activity is driving climate change,” Colm Sweeney, assistant deputy director of the Global Monitoring Lab, a division within NOAA, said in a statement. Methane is a highly potent greenhouse gas — more than 80 times more powerful than carbon dioxide over a 20-year time-frame. Left: Trend from 2017-2021.

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