|
Hint
|
Answer
|
|
Environmental impacts of exploitation
|
Habitat loss
|
|
Environmental impacts of exploitation
|
Amenity loss
|
|
Environmental impacts of exploitation
|
Dust
|
|
Environmental impacts of exploitation
|
Noise
|
|
Environmental impacts of exploitation
|
Turbidity
|
|
Environmental impacts of exploitation
|
Mine heap spoils
|
|
How can habitat loss by minimised
|
Capture and transplant
|
|
How can habitat loss by minimised
|
Post-mining restoration
|
|
Causes of dust in exploitation (2)
|
Blasting, heavy vehicles
|
|
Methods to minimise dust pollution
|
Water sprays
|
|
Methods to minimise noise pollution
|
Embankments
|
|
Methods to minimise noise pollution
|
Baffle mounds
|
|
Methods to minimise noise pollution
|
Time restrictions
|
|
Increased water turbidity from dust can cause
|
Sedimentation
|
|
Increased water turbidity from dust can reduce
|
Light penetration
|
|
Rainwater that has percolated through a spoil heap and dissolved toxic metals
|
Spoil leachate
|
|
Methods to reduce leachate
|
Crushed lime filter
|
|
Problems caused by spoil heaps
|
Aesthetics
|
|
Problems caused by spoil heaps
|
Stability
|
|
Problems caused by spoil heaps
|
Leachate
|
|
Future exploitation techniques
|
Mechanisation
|
|
Future exploitation techniques
|
Bioleaching
|
|
Future exploitation techniques
|
Phytomining
|
|
Future exploitation techniques
|
Iron displacement
|
|
Future exploitation techniques
|
Leachate collection
|
|
Future exploitation techniques
|
Polymer adsorption
|
|
Future exploitation techniques
|
Bacterial adsorption
|
|
Future exploitation techniques
|
Manganese modules
|
|
Future exploration techniques
|
Remote sensing
|
|
Future exploration techniques
|
Portable field equipment
|
|
Types of future mechanisation for exploitation
|
Deep mining
|
|
Types of future mechanisation for exploitation
|
Open cast
|
|
Bioleaching PT1 - _____ bacteria and fungi extract metals into a solution
|
Acidophilic
|
|
Bioleaching PT2 - how are metals separated from the solution (2)
|
Carbon filter, electrolysis
|
|
Phytomining PT1 - what happens to the ash after incineration?
|
Dissolved in acid
|
|
Phytomining PT2 - how are metals separated from the solution
|
Electrolysis
|
|
Iron displacement deposits what metal
|
Copper ions
|
|
How is leachate concentration increased for collection?
|
Recirculation
|
|
Another name for manganese modules
|
Polymetallic nodules
|
|
How manganese modules are formed (6 words)
|
Metal precipitates around a core object
|
|
Types of core objects manganese modules can form around
|
Shell
|
|
Types of core objects manganese modules can form around
|
Shark's teeth
|