slagheap

• Montón de desechos o escorias que quedan tras la extracción de carbón o en procesos de fundición industrial.

A pile of waste material produced from coal mining or industrial smelting processes.

1. Pile of mining wasteC1formalbritish

   A large mound or heap of waste material, such as slag or refuse, produced from industrial processes like coal mining or metal smelting.

   escombrera

   • The old slagheap behind the factory was slowly reclaimed by nature.
   • Miners dumped the waste rock onto a growing slagheap.
   • The village was surrounded by grey slagheaps from decades of mining.

   Sinónimosrefuse heap