Abstract:

Stable growth and job creation for officers and employees play an important role in a long term strategy. In order to achieve those targets, Chodien zinc - lead mines need to be extended operating ranges and increased the lifetime of mining fields. However, environmental impact assessments have to be addressed during the process of production extension in which elements of rehabilitation and restoration of natural environment after mining are mandatory and are required a deep research in advance for appropriate solutions. Therefore, this paper presents environmental recovery solutions for project. Especially, a reasonable solution for closing underground mines is studied. The research provides a suitable solution to meet the requirements in reality and also a contribution to environmental protection.