Phrases with «quality coal»

"Quality coal" refers to coal that is high-grade and has desirable characteristics. It is coal that has a high heat value, low levels of impurities, and burns efficiently. Full definition

Sentences with «quality coal»

  • Moreover, we notice a decline in production of the highest quality coal, that is, the coal with the highest energy content per volume. (realclimate.org)
  • With new measures to cap coal use and restrict imports of low quality coal in China, it appears the tide is turning against the coal exporters. (carbontracker.org)
  • The USA, being the second largest producer, have already passed peak production of high quality coal in 1990 in the Appalachian and the Illinois basin. (resilience.org)
  • (see all sentences)
a b c d e f g h i j k l m n o p q r s t u v w x y z