fly ash

noun

: fine solid particles of ashes, dust, and soot carried out from burning fuel (such as coal or oil) by the draft

Examples of fly ash in a Sentence

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Coal, sand, gypsum, and fly ash, crucial ingredients in making cement, all arrive at the plant by truck, and huge trucks leave to deliver cement wherever it is needed within driving distance. —

Mary Ann Ashcraft, Baltimore Sun, 23 Nov. 2024 The agency calculated the reduction of smog-forming pollutants and tiny particles of fly ash and dust that are expelled from coal-burning power plants would have $300 million in health benefits and $130 million in climate benefits. —

Maureen Groppe, USA TODAY, 5 Oct. 2024 The agency acknowledges that a key sample used in the original analysis contained fly ash. —

Sarah Bowman, The Indianapolis Star, 30 May 2024 Most of the ash used in Pines’ residential properties is called fly ash. —

Sarah Bowman, The Indianapolis Star, 30 May 2024 See all Example Sentences for fly ash