SimilarityRank
Emission 0.899 56179
GHG 0.838 30079
emissions 0.821 4569
Renewable 0.778 19768
NOx 0.767 55787
Gases 0.766 90904
Efficiency 0.766 18898
GHGs 0.763 91201
Pollution 0.762 29306
Fuels 0.761 48822
emission 0.748 13146
Carbon 0.746 11846
Dioxide 0.734 69551
Fuel 0.733 13558
Biofuels 0.730 67613
Combustion 0.728 74853
Greenhouse 0.727 32981
CO2 0.727 9992
Energy 0.726 2769
Biomass 0.720 50798
Methane 0.717 69623
Reductions 0.714 74565
Hazardous 0.714 38834
IEA 0.712 55608
Gas 0.709 8205