Ecological impact produced by hard coal mining in Petrosani coal basin and pollution reduction at Jiu River

摘要

Economical development of the coal basin petrosani based on exploitation and processing of hard coal unit now a dynamic character without taking into account the environmental aspects. The major environmental problem induced, consists in the pollution of Jiu river as a consequence of the effluent ejected in his waters. The present paper highlights some aspects of environmental impact induced by hard coal mining in coal basin petrosani.