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(Click for frequent words.) 66 N2O emissions 66 nitrogen oxide NOx emissions 64 NOx emissions 64 particulate emissions 64 NOX emissions 64 emissions 63 carbon dioxide emissions 63 greenhouse gasses 63 nitrous oxides 63 greenhouse emissions 63 greenhouse gas emissions 63 greenhouse gases 62 nitrogen oxides emitted 62 CO -2 emissions 62 nitrogen oxides NOx emissions 62 particulate matter emissions 61 GHGs 61 CO2 emissions 61 greenhouse gas 61 GHG emission 60 carbon dioxide 60 GHG emissions 60 pollutants emitted 60 nitrate leaching 60 CO2 60 GhG emissions 60 CO ² emissions 60 greenhouse gas nitrous oxide 60 nitrogen oxide emissions 60 C# emissions 60 potent greenhouse gas 60 pollutant emissions 59 gaseous emissions 59 smog forming pollutants 59 carbon emissions 58 Carbon dioxide CO2 58 greenhouse gases emitted 58 nitrogen oxides 58 nitrous oxide emission 58 nitrous oxide N2O 58 carbon dioxide concentrations 58 greenhouse gas GHG emission 58 nitrogen oxide 58 greenhouse gas GHG emissions 58 phosphorus runoff 58 sulfur dioxide emissions 58 carbon dioxide CO2 57 sulfur dioxide SO2 emissions 57 ghg emissions 57 heat trapping gases emitted 57 Carbon dioxide emissions 57 Particulate emissions 57 diesel particulate 57 gaseous pollutants 57 methane emitted 57 CO2e emissions 57 gases emitted 57 CO2 emmissions 57 nitrogen 57 greenhouse gas emission 57 SO2 emissions 57 nutrient runoff 57 carbon emitted 57 heat trapping carbon dioxide 57 greenhouses gases 56 CO ² 56 sulfur dioxide pollution 56 greenhouse gases GHG 56 smog forming emissions 56 Particulate Matter PM 56 SOx emissions 56 CO2emissions 56 Emissions 56 carbon emission 56 NOx 56 greenhouse gases GHGs 56 reduce NOx emissions 56 harmful tailpipe emissions 55 nitrogen oxides carbon monoxide 55 methane 55 Nitrogen oxide emissions 55 emmissions 55 emission 55 global warming gases emitted 55 nitrogen oxide emission 55 CO2 concentrations 55 smog forming compounds 54 sulphate aerosols 54 nitrogen NOx 54 carbon dioxide emitted 54 emissons 54 CO -2 54 carbon dioxide emission 54 VOC emissions 54 smog forming nitrogen oxides 54 smog forming pollution 54 biomass combustion 54 CO2 emitted 54 soil carbon sequestration 54 Co2 54 Nitrogen oxides 54 sulfur dioxide SO2 54 nitrogen oxide NOx 54 mercury emitted 54 Nitrogen Oxide NOx 54 nitrogen trifluoride 54 atmospheric CO2 54 particulate emission 54 anthropogenic greenhouse gas 54 N2O 54 nitrogen leaching 54 GHG 54 greenhouse gasses emitted 54 anthropogenic carbon dioxide 54 absorbs carbon dioxide 54 CO2 emission 54 unburned hydrocarbons carbon monoxide 54 cow burps 53 SO2 emission 53 pollutants 53 nitrogen oxide NOX 53 nitrogen oxides NOx 53 Global Warming Potential GWP 53 Nitrogen Oxide 53 diesel particulates 53 pollution 53 nitrous oxide NOx emissions 53 nitrogen fertilizers 53 carbon dioxide CO2 emissions 53 unburned hydrocarbons 53 anthropogenic greenhouse gases 53 anthropogenic emissions 53 co2 emissions 53 Nitrogen oxide 53 nutrient leaching 53 greenhouse gas emission reductions 53 hydrocarbons HC 53 nitrogen deposition 53 carbon sequestered 53 Co2 emissions 53 reduces NOx emissions 53 biochar 53 sulfur oxide SOx 53 #g CO2/km [001] 53 GHG reductions 52 smog forming 52 CO2 eq 52 carbon sequestration 52 phosphorus pollution 52 sulfur dioxides 52 emission reductions 52 Nitrogen NOx 52 carbon dioxide CO2 emission 52 greenhouse gas GHG 52 nitrification 52 tailpipe pollutants 52 nitrification inhibitors 52 tailpipe emission 52 soot particulates 52 carbondioxide 52 particulate matter emitted 52 sequestering CO2 52 sulfate aerosols 52 Carbon dioxide emitted 52 anthropogenic CO 52 Carbon dioxide CO2 emissions 52 carbon emmissions 52 nitrous oxide NOx 52 carbondioxide emissions 52 nitrogen dioxide emissions 52 atmospheric CO2 levels 52 exhaust emissions 52 nutrient loading 52 emitting fossil fuels 52 anthropogenic CO2 52 crop residues 52 inorganic nitrogen 52 dioxide emissions 52 CO ₂ 52 air pollution 51 methane CH4 51 particulate matter 51 particulate matter sulfur dioxide 51 pollutant 51 particulate matter PM 51 sooty particles 51 carbon monoxide particulate matter 51 emmission 51 biosequestration 51 ozone particulate matter 51 sequester carbon 51 sulfur dioxide SO2 nitrogen 51 synthetic nitrogen fertilizer 51 carbon dioxide methane 51 biogenic emissions 51 diesel particulate emissions 51 particulate pollution 51 Tailpipe emissions 51 atmospheric carbon dioxide 51 methyl chloroform 51 NOx emission 51 Greenhouse gases 51 Greenhouse gasses 51 particulate matter soot 51 chisel tilling 51 sulfur oxides 51 carbon dioxide CO ² 51 emit sulfur dioxide 51 hydrocarbons carbon monoxide 51 nitrogen fertilization 51 Greenhouse Gas Emissions 51 tpy CO2e 51 emmisions 51 livestock manure 50 nitrate concentrations 50 atmospheric CO 50 Nitrogen dioxide 50 ozone depleting gases 50 nitrogen NOx emissions 50 aerosol concentrations 50 GHG emitted 50 stover 50 fine particulate pollution 50 CO2 equivalents 50 nutrient discharges 50 atmospheric CO2 concentration 50 nitrification inhibitor 50 ruminant livestock 50 warming gases 50 isoprene 50 tailpipe emissions 50 CO2 emission reductions 50 terrestrial biosphere 50 smokestack emissions 50 carbon monoxide nitrogen oxides 50 reduce carbon emissions 50 tillage 50 sequestering carbon dioxide 50 hydrofluorocarbons HFCs perfluorocarbons PFCs 50 Nitrogen Oxides 49 tailpipe CO2 emissions 49 ocean acidity 49 perfluorocarbons 49 manmade greenhouse gas 49 ozone O3 49 Carbon Dioxide CO2 49 Overgrazing 49 conventional tillage 49 mercury sulfur dioxide 49 CO2 emission reduction 49 atmospheric CO2 concentrations 49 Carbon Dioxide 49 mercury emissions 49 heat trapping gases 49 particulate pollutants 49 manmade CO2 emissions 49 aerosol particles 49 methane burps 49 absorbing carbon dioxide 49 GHGs emitted 49 reactive nitrogen 49 reducing CO2 emissions 49 Particulate Matter 49 GHG concentrations 49 phosphorous discharges 49 deplete ozone 49 Sulphur dioxide 49 radiative forcing 49 Sugarcane ethanol 49 oVOCs 49 Greenhouse Gas GHG emissions 49 ILUC 49 biofuel 49 carbon dioxides 49 soot emitted 49 enteric fermentation 49 Kyoto Protocol obliges 49 carbon footprint 49 Carbon Monoxide CO 49 ppbv 49 Greenhouse Gas 49 Greenhouse Gases 49 denitrification 49 global warming gasses 49 carbon dioxide equivalent CO2e 49 Sulfur Dioxide SO2 49 GHG reduction 49 Mitloehner 48 nitrogen oxide pollution 48 atmospheric aerosols 48 tropospheric ozone 48 Cow burps 48 atmospheric methane 48 sulfur dioxide emission 48 Hydrogen Sulfide H2S 48 atmospheric nitrogen 48 ozone depleting compounds 48 fluorinated gases 48 phosphorus concentrations 48 emission reduction 48 Joseph Fargione 48 biomass 48 pollutants sulfur dioxide 48 airborne pollutant 48 co2 48 greenhouse emission 48 harmful particulates 48 particulate matter nitrogen oxides 48 Carbon Dioxide CO2 emissions 48 HFO #yf 48 greehouse gas 48 NOx nitrogen oxide 48 evapotranspiration 48 nitrogen dioxides 48 sulfur dioxide pollutant 48 anerobic 48 carbon dioxide CO2 emitted 48 Carbon dioxide 48 ozone pollutant 48 synthetic nitrogen fertilizers 48 Amazon deforestation 48 oxide sulfur hexafluoride 48 Conservation tillage 48 respirable suspended particulates 48 smog forming gases 48 Sulfur dioxide emissions 48 anthropogenic CO2 emissions 48 hydrofluorocarbons HFCs 48 pollutant emission 48 particulate soot 48 megatonnes 48 heat trapping pollutants 48 atmospheric pollutants 48 sequester carbon emissions 48 sequesters carbon 48 hydroxyl radical 48 hydrochlorofluorocarbon 48 carbon dioxide nitrous oxide 48 GHG greenhouse gas 48 ppmv 48 diesel particulate matter 48 tailpipe gases 48 CO ₂ emissions 48 Volatile organic compounds 48 gypsum byproduct 48 phosphorus discharges 48 Carbon dioxide emission 47 ozone precursor 47 emit #g/km 47 springtime ozone 47 sulfur dioxide SO 47 CO2 sequestration 47 sulfur trioxide 47 Biochar 47 reducing carbon emissions 47 sulfur diesel fuel 47 GhG 47 nitrogen excretion 47 hydrofluorocarbon HFC 47 agrichar 47 conventionally tilled 47 harmful byproducts 47 corn ethanol 47 nitrogen oxide burners 47 megatonne reduction 47 chloride concentrations 47 potassium NPK 47 burning fossil fuels 47 produced Friedlingstein 47 Nitrogen Oxides NOx 47 bioenergy crops 47 carbon 47 GHG pollution 47 particulates 47 CO2 SO2 47 carcinogens benzene 47 Greenhouse Gas Inventory 47 sequesters carbon dioxide 47 marginal cropland 47 airborne pollutants 47 sulfur oxides SOx 47 Emissions Monitoring 47 carbon sinks 47 unmineable coal seams 47 Nitrogen fertilizer 47 phosphorus 47 ozone concentrations 47 fine particulates 47 fluorinated greenhouse gases 47 SCR selective catalytic 47 cow enteric 47 nitrogen oxides sulfur oxides 47 ppm CO2 47 methane oxidation 47 Reduced tillage 47 GHG emission reductions 47 heat trapping greenhouse gases 47 toxaphene 47 carbon sequestering 47 Sulfur Dioxide 47 SO3 47 stomatal conductance 47 gigatonnes 47 Nitrogen 47 Gas Emissions 47 nitrate nitrogen 47 forestry residues 47 nitrous oxides NOx 47 global warming gases 47 albedo 46 azinphos methyl 46 sulfur dioxide 46 oxidized mercury 46 crop yields 46 evaporative emissions 46 conservation tillage 46 greenhouse gas emitting 46 weed seed germination 46 heat trapping greenhouse 46 nonfood crops 46 ozone depletion 46 effluent discharge 46 SCR catalytic converter 46 combustion 46 ozone layer depletion 46 biofuels 46 anammox 46 RenDiesel fuel 46 atrazine herbicide 46 phosphorous nitrogen 46 climatic variability 46 sulfur oxide 46 tailpipe exhaust 46 harmful gasses 46 Sulfur compounds 46 Gigatonnes 46 soot pollution 46 ozone depleting chemicals 46 CO2 Emissions 46 biofuel feedstocks 46 seawater pH 46 PAH concentrations 46 fine particle pollution 46 sugar beet pulp 46 sequester carbon dioxide 46 House Gases GHGs 46 GHG emission reduction 46 byproduct HFC 46 Pollutants 46 carbon monoxide hydrocarbons 46 tailpipes smokestacks 46 teragrams 46 bioelectricity 46 biofuel crops 46 nutrient inputs 46 Acid Rain Program 46 Methane Emissions 46 lignocellulosic biomass 46 sequester CO2 46 ozone 46 tonnes CO2e 46 CO2e 46 ozone pollution 46 petrodiesel 46 nitrogen fixation 46 smokestack pollutants 46 hydrogen sulfide H2S 46 Methyl Bromide 46 furans 46 greenhouse gas emmissions 46 sulfate aerosol 46 sulfur hexafluoride SF6 46 nitrogen oxides particulate matter 46 polluting gases 46 smog forming nitrogen oxide 46 Tropical deforestation 46 Selective Catalytic Reduction SCR 46 Rotational grazing 46 fluorocarbons 46 dinitrogen 46 harmful pollutants 46 gasifying coal 46 NOx nitrogen oxides 46 Particulate pollution 46 dietary sodium 46 soil compaction 46 HFC# 46 Kharecha 45 atmospheric deposition 45 Sulphur Dioxide 45 shredder residue 45 particulate matter PM# 45 nutrient pollution 45 methanogenic bacteria 45 sulphate particles 45 nitrogen oxide sulfur dioxide 45 Nitrogen Dioxide 45 Adequate ventilation 45 CO2 CH4 45 nitrogen discharges 45 VOC emission 45 Polycyclic aromatic hydrocarbons 45 combustion byproducts 45 Methane CH4 45 cetane rating 45 carbon monoxide nitrogen oxide 45 trillion BTUs 45 NOx oxides 45 #g/km CO2 [002] 45 Mtoe 45 stratospheric ozone depletion 45 VOC volatile 45 greenhouse gas concentrations 45 GHG abatement 45 genetically modified herbicide tolerant 45 fumonisins 45 mercury pollution 45 crop residue 45 perfluorocarbons PFCs 45 Bio SNG 45 HFC refrigerants 45 volatile organic compounds 45 CH4 45 phosphorous 45 airflows 45 Burning fossil fuels 45 Puraflo 45 stringent emission 45 Emission 45 Amazonian forests 45 sulfur dioxide SOx 45 soil erosion 45 ensiling 45 Greenhouse Gas GHG 45 phosphorous fertilizers 45 feebates 45 acid rain 45 Emissions Reduction 45 sulfur dioxide nitrogen dioxide 45 XenTx 45 cellulosic materials 45 Demand BOD 45 thermal oxidizers 45 bio char 45 Coal gasification 45 megatonne 45 polution 45 nitrogen dioxide 45 PM# particles 45 exhaust emission 45 climate forcings 45 C0 45 Geologic Storage 45 trapping gases 45 tillable acres 45 NOx SOx 45 Hydrogen Sulphide 45 minimum tillage 45 bioconversion 45 conventional internal combustion 45 heat trapping gasses emitted 45 heat trapping emissions 45 Haber Bosch process 45 nonroad diesel 45 dimethyl sulphide 45 anthropogenic aerosols 45 harmful gases 44 carbon fluxes 44 ozone precursors 44 carbon emission reductions 44 GHG footprint 44 regulating GHGs 44 ozone depleting substance 44 wheat stubble 44 conservation tillage practices 44 manure 44 carbon dioxide sulfur dioxide 44 soot particles 44 cleanest burning 44 pCi l 44 nonpoint source 44 Volatile Organic Compounds 44 lignocellulosic 44 VOCs 44 preindustrial times 44 volcanic aerosols 44 PAH compounds 44 halons 44 Ammonia NH3 44 Greenhouse Gas Tailoring Rule 44 respirable 44 stratospheric ozone 44 ammonia hydrogen sulfide 44 nitrogen fertilizer 44 fossil fuel 44 Elevated CO2 44 liquid discharge ZLD 44 nonpoint sources 44 phosphorus fertilizers 44 noxious pollutants 44 hydrogen sulfide ammonia 44 allergy inducing 44 airborne particulate matter 44 SOx NOx 44 NO2 44 DeNOx 44 CFC refrigerants 44 SOx 44 reduce SO2 emissions 44 SO2 44 sulfur dioxide emitted 44 soluble salts 44 emit GHGs 44 permeable surfaces 44 biodiesel fuels 44 oxidation catalysts 44 biogenic 44 renewably 44 water vapor 44 hydrologic cycle 44 smog soot 44 Co2 emission 44 urea injection 44 cooled EGR 44 adipic acid 44 CO2 fluxes 44 refrigerant leakage 44 levelized cost 44 acidifying 44 emit carbon dioxide 44 CO2/km 44 arable soils 44 excrete methane 44 Volatile Organic Compounds VOC 44 absorb carbon dioxide 44 biomass pellets 44 microbial decomposition 44 nitrate fertilizers 44 gigaton 44 ozone particulates 44 smokestack scrubbers 44 harmful gases emitted 44 contaminant concentrations 44 NOAA ESRL 44 BtL 44 gigatonne 44 sulfur dioxide particulates 44 assimilative capacity 44 Appy Sluijs 44 Vyn 44 Ecological Footprint 44 breathable particles 44 air pollutants emitted 44 Fine particulates 44 nitrogenous compounds 44 Excess nitrogen 44 Carbon Dioxide Emissions 44 MACT standards 44 coproduct 44 carbon footprints 44 absorbs CO2 44 pH soils 44 forcings 44 coarse particulate matter 44 atmospheric ozone 44 Methane 44 atmospheric CO2 enrichment 44 volatilization 44 dieldrin 44 hydrofluorocarbon 44 temperate grasslands 44 emitting #g/km 44 algae biomass 44 anthropogenic 44 carbonyl sulfide 44 geosequestration 44 pollutant discharges 44 farmed organically 44 farmyard manure 44 photic zone 44 author Ken Caldeira 44 #.#mpg [001] 44 Diesel exhaust 44 green manuring 44 CFCs chlorofluorocarbons 44 sow herd 44 carbon dioxide nitrogen oxide 44 straw corn stover 44 HCFC #b 44 Particle pollution 44 biogases 44 manmade greenhouse gases 44 nitrogen phosphorous 44 regulate GHGs 44 Miscanthus 44 photochemical reactions 44 carbon emitting 44 ethanols 44 HCCI combustion 44 Sewage sludge 44 hydrocarbons nitrogen oxides 44 Carbon Dioxide CO 44 mountain snowpacks 44 emis sions 44 Carbon monoxide byproduct 43 gigatonnes Gt 43 sequester atmospheric 43 methane ethane 43 tebuthiuron 43 Fine particle pollution 43 Alfalfa hay 43 geo sequestration 43 sulfur dioxide particulate matter 43 anaerobic decomposition 43 salinity 43 NExBTL diesel 43 allelopathic 43 corn stover 43 fossil fuels 43 ozone nitrogen dioxide 43 simazine 43 CO2e carbon dioxide 43 nitrogen oxides NOX 43 Emitted 43 nitrogen oxides NO 43 nonpoint source pollution 43 carbon monoxide nitrogen dioxide 43 smog forming chemicals 43 nitrogen phosphorus 43 thin stillage 43 biofiltration 43 anaerobic oxidation 43 greenhouse warming 43 carbon dioxide methane nitrous 43 nutrient loadings 43 cow belches 43 airborne soot 43 ozone depleting 43 afforestation reforestation 43 organic manures 43 Volatile Organic Compound VOC 43 Hydrofluorocarbons 43 Greenhouse Gases GHG 43 hydrochlorofluorocarbons HCFCs 43 ltr/# km equal 43 ecological footprint 43 HCFC 43 Methyl bromide 43 Selective Catalyst 43 chlorine peroxide 43 propionic acid 43 GHG emitters 43 acrylamide formation 43 IGCC plants 43 preindustrial levels 43 Particulate matter 43 pesticides insecticides 43 Anaerobic digestion 43 CarbonTracker 43 wet distillers grains 43 sulfuric acid mist 43 NOxOUT ® NOxOUT CASCADE 43 cosmic ray flux 43 quadrillion BTUs 43 Corn silage 43 metolachlor 43 sulfuryl fluoride 43 gasified coal 43 HAAs 43 nitric oxides 43 methane CH4 nitrous oxide 43 Volatile Organic Compounds VOCs 43 bacterial decomposition 43 phosphine 43 Kyoto obliges 43 carcinogenic polycyclic aromatic hydrocarbons 43 nonroad diesel engines 43 marine phytoplankton 43 airsheds 43 corn soybeans hay 43 liquefied manure 43 sewage sludge 43 particulate contaminants 43 quantified emission 43 respired 43 nonpoint 43 GHG emitting 43 inorganic fertilizers 43 spew pollutants 43 ha -1 43 elemental sulfur 43 feedlot manure 43 beneficially reused 43 sulfate particles 43 automobile tailpipes 43 aphid populations 43 polyaromatic hydrocarbons 43 Ozone depleting substances 43 longwave radiation 43 herbicide tolerant crops 43 fertilizer applicators 43 gasification pyrolysis 43 Sulfur dioxide pollution 43 HFC #a 43 combustors 43 farmed conventionally 43 Selective Catalytic Reduction 43 calcium nitrate 43 pollutant particles 43 slightly acidic pH 43 ® NOxOUT ULTRA 43 BAU scenario 43 pollutant concentrations 43 hydrogen chloride HCl 43 inoculants 43 hydrochloric acid HCl 43 ethanol butanol 43 hog manure 43 pesticide sprays 43 ethanol 43 cooled Exhaust 43 sediment runoff 43 inorganic fertilizer 43 poultry litter 43 DBPs 43 Greenhouse Gas GHG Emissions 43 emission offsets 43 environmental impacts 43 exceedences 43 polluting 43 Integrated Pollution Prevention 43 cosmic ray intensity 43 oxide hydrofluorocarbons perfluorocarbons 43 nitrate contamination 43 AB# mandates 43 boreal ecosystems 43 Johannes Lehmann 43 renewable feedstocks 43 SO2 sulfur dioxide 43 thermal inertia 43 Carbon sequestration 43 manure digesters 43 Ozone depletion 43 carbon dioxide emission reductions 43 anaerobic digesters 42 herbicide residues 42 combustion gases 42 VOCs emitted 42 sequestering carbon 42 Pre emergent herbicides 42 urea SCR 42 Carbon Emissions 42 fermentable sugar 42 B# biodiesel [002] 42 Warmer drier weather 42 anthropogenically 42 respirable suspended particulate matter 42 arsenic concentrations 42 hydrofluorocarbons perfluorocarbons 42 nonroad engines 42 nitrogenous fertilizer 42 emits greenhouse gases 42 Pollutant 42 rapeseed canola 42 chisel plowing 42 NF3 42 sulphates 42 ammonia NH3 42 corn acreage 42 #.#g/km 42 chlorophyll concentrations 42 emits #g 42 particulate 42 HCCI engine 42 absorption chillers 42 WDGS 42 hydroxyl radicals 42 R#a refrigerant 42 heat trapping gasses 42 ecological footprints 42 hydrogen sulphide H2S 42 toxic pollutants 42 gasifying 42 pollutant discharge 42 heat trapping 42 EGR engines 42 PowerHaul locomotive 42 CRP acreage 42 tillage planting 42 torsional vibrations 42 spectroscopic technique 42 biojet fuel 42 aerodynamic drag 42 Ozone Depleting 42 soils sediments 42 methanogenesis 42 Particulates 42 emit CO2 42 Saturn auroras 42 glyphosate tolerant crops 42 #/ha [003] 42 NOx trap 42 harmless nitrogen 42 urea ammonium nitrate UAN 42 carbon dioxide sequestration 42 aboveground biomass 42 transpiration 42 maize silage 42 exceedence 42 microscopic airborne particles 42 Biomass gasification 42 manure slurry 42 bioenergy 42 nitrate 42 Biogenic 42 methanol formaldehyde 42 CO2 emitting 42 soluble sugars 42 thermochemical processes 42 sulfur hexafluoride 42 Tillage 42 geoengineering schemes 42 smokestack pollution 42 subbituminous coal 42 pollutes streams 42 NExBTL 42 degrees Centigrade #.#F 42 swine manure 42 cropland pasture 42 particulate filters 42 sugar beet crop 42 #yf 42 synthetic pesticides herbicides 42 Herbicide tolerant 42 digestibility 42 soot 42 decarbonised 42 Antarctic stratosphere 42 E# blends 42 methane nitrous oxide 42 sulfur dioxide nitrogen oxide 42 SCR aftertreatment 42 bovine flatulence 42 conventional combustion engines 42 dichloroethene 42 peroxynitrite 42 hoofed critters 42 biomethane 42 isotope fractionation 42 bio fuels 42 effi ciency 42 sequester greenhouse gases 42 cow flatulence 42 thermal oxidation 42 midlatitudes 42 emit pollutants 42 thermochemical 42 ozone smog 42 ozone depleting refrigerant 42 N2O hydrofluorocarbons HFCs perfluorocarbons 42 biosolids 42 trans fatty acid 42 EROEI 42 yr -1 42 anaerobic fermentation 42 Reduce Emissions 42 sulfur gases 42 Carbon tetrachloride 42 sulfur dioxide nitrogen oxides 42 pollute waterways 42 volatilized 42 rotational grazing 42 coalfired power 42 silibinin 42 ethane methane 42 Ecofys 42 stabilizing atmospheric concentrations 42 oxyfuel combustion 42 bioaerosol 42 fescue toxicosis 42 nitrogenous fertilizers 42 CHAIRMAN CONNAUGHTON Well 42 Switchgrass 42 Cellulosic 42 #,#,# trichloroethane 42 gasses emitted 42 biohydrogen 42 NOX SOX 42 emitting carbon dioxide 42 thermochemical processing 42 Soybean plantings 42 gases 42 microcystins 42 anaerobic respiration 41 allergenicity 41 elevated atmospheric CO2 41 Wm -2 41 Endocrine disruptors 41 diesel oxidation catalyst