Study: Gas-powered lawn mowers and leaf blowers in Md. produce as much pollution as long car trips×150.png
Maryland News – WTOP News

Montgomery County, which is phasing out the use of gas-powered leaf blowers and leaf vacuums, ranked 16th among U.S. counties for “fine particulate” air pollution in 2020, with Prince George’s, Baltimore and Anne Arundel counties all ranking in the top 100 as well.

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