STUDIU PRIVIND FOLOSIREA FILTRELOR BIOLOGICE PENTRU EPURAREA APELOR DE MINĂ DIN ZONA MUNŢILOR APUSENI

Abstract

This study examines how mine water treatment using biofiltres. The chemical composition of mine water is largeli determined by the mineralogical composition of the rocks travesrsed. Biological treatment is based on the transfer of materials from water is living cells and from these back to water. Ability of a biological treatment depends on the mass of suchs plants to reduce levels of certain metals that exceed the permissible norm in force.