beneficiate

/ˌbɛnəˈfɪʃiˌeɪt/
verb
  1. To process or treat raw material (such as ore or mineral) to improve its purity or make it more valuable.
    • The mining company built a new plant to beneficiate the iron ore before shipping it.
    • Engineers are studying ways to beneficiate low-grade copper deposits more efficiently.
    • Before the metal can be used, workers must beneficiate the raw mineral to remove impurities.
Antonyms
What does "beneficiate" mean? | whatsthatwordmean | whatsthatwordmean