Air pollution

Satellite over Earth

New satellite pinpoints global methane pollution in real-time

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MethaneSAT, developed by the Environmental Defense Fund in partnership with the New Zealand Space Agency, is the size of a washing machine and cost $88 million to build and launch. While part of its mission is to spot polluters, the other side of the coin is that it can verify that others are indeed managing those emissions in a responsible fashion. Stemming methane leaks is the fastest single way to curb the escalation of average global temperatures, according to The Guardian.

Back of a school bus

Miami commits to putting 100 electric school buses on the road

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Miami-Dade county is set to receive nearly $20 million from the Environmental Protection Agency to help cover the costs of 50 new electric school buses and 16 DC fast chargers, bringing the public school district’s total to 100 electric buses. Miami-Dade county is one of four school districts selected to receive a total of $33,175,000 through the EPA’s first Clean School Bus Program’s Grants Competition.

Tourists on Main Market Square in Krakow

Poland’s Clean Household Energy Initiative projected to prevent 20,000 deaths annually by 2030

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A new Polish national program plans to replace half the country’s 2.7 million wood and coal-fired furnaces with natural gas furnaces or even more efficient heat pumps by 2030. The policy is projected to save more than 21,000 lives a year in Poland, increase the number of people breathing clean air 15-fold, and help Poland reach new E.U. air quality standards.

Air pollution from industrial faciliity

MIT scientists discover how to convert CO2 into powder that can be stored for decades

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Researchers at the Massachusetts Institute of Technology exposed CO2 to catalysts and then electrolysis that turns the gas into a powder called sodium formate, which can be safely stored for decades. The breakthrough follows an almost century-long effort to turn CO2 into a cheap, clean fuel. Researchers have previously turned CO2 into fuels that required too much energy to make or were difficult to store long-term.