Subject
environmental policy
63
environmental protection
34
environmental balance
32
sustainable development
22
environmental impact
20
environmental impact assessment
18
environmental economy
15
environmental education
14
environmental pollution
13
economic aspect
12
environmental impact statement
11
environmental law
11
environmental quality
11
environmental research
11
climatic change
10
ecology
10
life cycle assessment
10
economic policy
9
economics
9
energy environment balance
8
environmental compatibility
8
climatic impact
7
economic analysis
7
environmental engineering
7
environmental program
7
economy
6
energy policy
6
environmental health
6
sustainable use
6
political aspect
5
socioeconomic aspect
5
economic growth
4
economic model
4
energy consumption
4
environmental management
4
environmental monitoring
4
environmental significance
4
food production
4
greenhouse effect
4
recycling
4
resource assessment
4
waste management
4
agriculture
3
atmosphere
3
ecobalance
3
ecosystem
3
emission
3
energy planning
3
global aspect
3
population growth
3
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