Asset Report
El Porvenir zinc mine
*Please note that this report only includes an Excel data file if this is indicated in "What's included" below
Report summary
El Porvenir operates a mechanised overhand cut and fill and sublevel stoping underground mine and a conventional 6.5 kt/d concentrator (currently operating at 5.9kt/d) that produces zinc, lead and copper concentrates. The deepest sector of the mine is 1,250m deep. Because of this the deepest stopes must continue using the overhand cut and fill with 4 meters lifts to deal with high-stress concentrations. Nexa continues to invest in the Cerro de Pasco Integration Project which will combine the El Porvenir and Atacocha underground mines.
Table of contents
- Summary
- Key Issues
- Emissions
- Power
- Water
- Mining
- Processing
- Royalties and taxes
- Community relations
- Environmental reclamation
Tables and charts
This report includes the following images and tables:
- El Porvenir Emission Intensity Quartile Ranking – total global production - tonnes Zn equivalent
- Detailed map
What's included
This report contains:
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