Subject
energy economy
15
energy statistics
13
energy demand
2
environmental protection
2
manganese
2
material cycle
2
material flow
2
microprocessor
2
mineral exploration
2
sociology
2
statistical aspect
2
traffic
2
water supply
2
agricultural use
1
agriculture
1
carbon monoxide
1
chromium
1
coal conversion plant
1
data analysis
1
drinking water
1
economic geography
1
economy
1
emission
1
energy
1
energy technology
1
engineering
1
environmental impact
1
environmental policy
1
environmental pollution
1
fossil fuel power plant
1
fuel cycle
1
future aspect
1
government policy
1
greenhouse gas
1
hydroelectric power plant
1
ionizing radiation
1
labour law
1
life cycle assessment
1
marine pollution
1
mineral resources
1
nuclear controversy
1
nuclear power
1
payment
1
population dynamics
1
power plant
1
public service
1
resource depletion
1
society
1
socioeconomic aspect
1
sustainable use
1
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