How to Use gangue in a Sentence

gangue

noun
  • What is proposed is not just to use fly ash (the waste left after burning coal), but also something called gangue.
    Christopher McFadden, Interesting Engineering, 24 May 2026
  • The material was extracted from coal gangue, which is the ultra-hard, toxic rock waste left behind after mining and washing coal.
    Mrigakshi Dixit, Interesting Engineering, 15 June 2026
  • What’s more, China already has the industrial base to use waste materials like fly ash and gangue as a viable resource for metals.
    Christopher McFadden, Interesting Engineering, 24 May 2026
  • Specialized facility China’s coal gangue is expected to be around 7 billion tonnes.
    Mrigakshi Dixit, Interesting Engineering, 15 June 2026
  • While attempts to recycle gangue date back to the 1950s, the economic incentive shifted after 2010 as natural sand supplies tightened and Beijing locked in its national carbon targets.
    Mrigakshi Dixit, Interesting Engineering, 15 June 2026

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'gangue.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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