Earth & Environmental Sciences
landfill gas
75%
thermal power
74%
emission data
69%
electricity generation
65%
lignite
57%
fossil fuel
52%
electricity
50%
power plant
49%
sewage
49%
global warming
48%
environmental impact
45%
GIS
44%
energy technology
33%
ecotoxicity
33%
gas
29%
diesel
27%
alternative energy
26%
natural gas
25%
coal
19%
pollutant
17%
analysis
15%
method
12%
rate
9%
Engineering & Materials Science
Environmental impact
55%
Information systems
46%
Electricity
42%
Sewage
38%
Lignite
35%
Land fill
34%
Gases
33%
Global warming
32%
Fossil fuels
28%
Hot Temperature
27%
Coal
23%
Bagasse
19%
Natural gas
12%
Renewable energy resources
11%
Mathematics
Geographical Information System
100%
Comparative Analysis
70%
Electricity
35%
Gas
24%
Global Warming
21%
Midpoint
15%
Renewable Energy
11%
Natural Gas
10%
Pollutants
8%
Integrate
6%
Lowest
6%
Chemistry
Electricity
64%
Lignite
35%
Fossil Fuel
34%
Gas
30%
Coal
27%
Natural Gas
16%
Black
12%
Environmental Pollutant
11%
Energy
6%