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Less air pollution leads to higher crop yields, says study

Envirotec Magazine

The analysis, published on 1 June in Science Advances , uses satellite images to reveal for the first time how nitrogen oxides – gases found in car exhaust and industrial emissions – affect crop productivity. Overall, the effects seemed most negative in seasons and locations where NOx likely drives ozone formation.

Pollution 130
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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.

Carbon 133
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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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Air District Targets Southern California Logistics Industry

Latham's Clean Energy Law Report

Proposed Rule 2305, recently released by the District in discussion draft form, would establish the Warehouse Actions and Investments to Reduce Emissions (WAIRE) Program — which would apply to owners and operators of warehouses located in the South Coast Air Basin (Basin) with greater than 100,000 square feet of indoor space in a single building.

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Air District Targets Southern California Logistics Industry

Latham's Clean Energy Law Report

Proposed Rule 2305, recently released by the District in discussion draft form, would establish the Warehouse Actions and Investments to Reduce Emissions (WAIRE) Program — which would apply to owners and operators of warehouses located in the South Coast Air Basin (Basin) with greater than 100,000 square feet of indoor space in a single building.

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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.

Ozone 28
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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.