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California city protects bus drivers from COVID-19 by installing air cleaning technology

Envirotec Magazine

The AirBubbl is equally effective at removing air pollution, including harmful ozone gases, nitrogen dioxide (NOx) and particle air pollutants PM2.5 In North America, 17% of COVID-19 deaths can be attributed to long term exposure to air pollution. California ranks as the state with the worst air quality in the US.

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Air Travel and Climate Change

Green Market Oracle

A plane traveling from North America to London and back generates about 1.4 Nitrogen oxides produced by air travel increases ozone concentrations in the upper troposphere which warms the planet more than it would at lower altitudes. tonnes of CO2, that is the equivalent of more than 3 months of driving.

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Why is the idea of the Anthropocene so contentious?

Grist

The geologic epoch had reigned for 11,700 years, ever since the sprawling ice sheets covering North America and Europe began melting rapidly, and Crutzen thought its time was up.

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Tires are saving us — and killing us, too

The Verge: Energy

That’s a massive figure that ignores the nearly 250 million tires that are disposed of annually in North America, roughly half of which are burned. When 6PPD reacts with ozone, it becomes 6PPD-quinone. Harrigle says we scrap 250 million tires every year in North America. Again, about half are burned for fuel.

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New Report Highlights Pesticides’ Overlooked Climate Connection

DeSmogBlog

This “vicious cycle” of pesticide use fueling climate change, and vice versa, is examined in a report published Tuesday by the advocacy group Pesticide Action Network North America (PANNA). Many pesticides release volatile organic compounds (VOCs), a precursor to ground-level ozone that acts as a powerful greenhouse gas.

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The Most Successful Air Pollution Treaty You’ve Never Heard Of

The City Fix

International consensus on cross-border environmental issues has been difficult to achieve, but the 40-year-old Convention on Long-Range Transboundary Air Pollution (or LRTAP as it is known to development professionals) has enjoyed great, if largely unsung, success in the fight against air. Continue reading on TheCityFix.com.

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New Shell Files Could Aid Climate Cases, Attorneys Say 

DeSmogBlog

Hüzeir believes the latest tranche of documents will strengthen cases brought by climate litigators in Europe and North America, in part by providing clues to the possible existence of additional Shell documents that could be obtained through discovery — a pre-trial procedure in the U.S.