Related by context. Frequent words. (Click for all words.) 60 carbon emission reductions 59 GHG emission 59 GHG reductions 59 emission reductions 58 carbon dioxide emission 58 emission reduction 58 GHG reduction 56 greenhouse gas emission reductions 56 carbon emission 56 greenhouse emission 55 greenhouse gas emission 55 emission 55 decarbonisation 54 CO2 emission 54 Co2 emissions 54 emissions 54 CO2 emissions 53 GHG 53 GHG emissions 53 greenhouse gas 53 GHGs 53 carbon dioxide emissions 52 reducing carbon emissions 52 carbon emissions 52 greenhouse gas emissions 52 curbing carbon emissions 51 emmissions 51 reduce carbon emissions 51 CO2 50 greenhouse gas GHG emissions 50 carbon footprinting 50 reducing CO2 emissions 50 greenhouse emissions 50 greenhouse gases GHG 50 carbon dioxide CO2 emissions 49 greenhouse gases 49 emit CO2 49 greenhouse gases GHGs 48 certified emission reductions 48 Renewable Energy Directive 48 Carbon sequestration 48 CO2e 47 greenhouse gasses 47 efficiency 47 carbon 47 pollutant emissions 47 Emission Reduction 47 GEOSS 47 offsets 47 exhaust emission 47 Kyoto Protocols 47 CO2 Emissions 47 reducing greenhouse gas 47 CO ² 47 pollutants emitted 47 reduce greenhouse gas 46 Carbon Reduction Commitment CRC 46 greenhouse gas GHG 46 Emissions 46 hybrid powertrains 46 CO2 sequestration 46 Emissions Reduction 46 decarbonise 46 HEVs 46 CO -2 46 BEVs 46 C# emissions 46 conventional internal combustion 46 luminous flux 46 Renewables Obligation 45 carbon credits 45 Industrialised countries 45 Carbon Offset 45 particulate emissions 45 shareowner value 45 additionality 45 UNFCC 45 Industrialized countries 45 Renewable Portfolio Standards 45 measurable reportable 45 Emission 45 PEVs 45 #GW [002] 45 carbon sequestration 45 VERs 45 carbon dioxide methane nitrous 44 Reduce Emissions 44 technologically feasible 44 particulate filters 44 carbon dioxide 44 carbon emitted 44 renewable energy 44 cellulosic biofuel 44 Nitrogen oxides 44 SO2 emissions 44 lightweighting 44 tailpipe emissions 44 nitrous oxides 44 BMW EfficientDynamics 44 mechanism CDM 44 SF6