TSXV:EPO.H - Post by User
Post by
jerrythejuiceron Jun 24, 2011 11:48am
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Post# 18761458
natives becoming aware potash mining
natives becoming aware potash miningkills ther land
Major environmental effects that occur during potash mining activities:
-
Mine Development Phase
Exploration, assessment, planning and construction:
- Land surface disturbance
- Air emissions
- Water contamination
- Noise and vibration
-
Extraction Phase
Overburden removal or ore body access and ore extraction:
- Land surface disturbance
- Water contamination
- Water table lowering
- Air emissions
- Topsoil degradation
- Vegetation and wildlife disruption
- Noise and vibration
-
Ore Handling and Transport Phase
Storage and reclamation:
- Air emissions
- Water contamination
- Noise
-
Benification (Refining) Phase
Size reduction (crushing, grinding, screens, cyclones); separation, concentration and contaminant removal; drying, compaction, granulation, etc.:
- Waste generation
- Water consumption
- Water contamination
- Air emissions, including CO2
- Noise and vibration
-
Waste Disposal Phase
Wastes to surface, storage impoundments and piles, underground backfilling, deep well injection, or release to the environment:
- Land surface disturbance
- Water contamination
- Air emissions
- Aesthetic changes
- Waste
-
Closure Phase (Decommissioning)
Removal of equipment and plant, shaft sealing, stabilization, and monitoring:
- Long term stability issues
- Safety issues
- Future land use issues
- Air emissions
- Hazardous waste disposal