lignite

Definizioni

carbon fossile originatosi da foreste del secondario e del terziario, con limitato potere combustibile

Equivalenti

Esempi

“Texas industry is turning to lignite, a kind of poor man's coal, to replace its dwindling allocations of natural gas. The Lone Star State now gets an estimated 12 percent of its electricity from lignite, and that figure is expected to double by 1985.”

Livello QCER