Related by context. All words. (Click for frequent words.) 66 carbon dioxide CO2 66 carbon dioxide 65 nitrous oxide N2O 64 Carbon dioxide CO2 64 methane CH4 64 CO ₂ 63 potent greenhouse gas 63 anthropogenic carbon dioxide 62 nitrogen oxides carbon monoxide 61 Nitrogen oxide 61 Sulphur dioxide 61 CO2 61 greenhouse gases GHG 61 Carbon Dioxide CO2 61 atmospheric pollutants 61 CO ² 61 Greenhouse gasses 60 oxidized mercury 60 CO2 eq 60 sulphate aerosols 60 hydrofluorocarbons HFCs perfluorocarbons PFCs 60 terrestrial biosphere 60 N2O emissions 59 Lengai 59 dimethyl sulphide 59 particulate pollutants 59 nitrous oxide emission 59 ozone particulate matter 59 ozone O3 59 GHG emitted 59 carbon dioxides 59 N2O 59 hydrogen sulphide H2S 59 Sulphur Dioxide 59 anerobic 59 methyl chloroform 59 aerosol particles 58 harmful gasses 58 di oxide 58 reactive nitrogen 58 ozone depleting gases 58 sequesters carbon dioxide 58 CO -2 58 smog forming pollutants 58 bacterial decomposition 58 CO2 CH4 58 sulfur hexafluoride SF6 58 Nitrogen oxides 58 produced Friedlingstein 58 carbon dioxide CO ² 57 chlorofluorocarbons CFC 57 anthropogenic emissions 57 GHGs emitted 57 deplete ozone 57 greenhouse gas nitrous oxide 57 gaseous pollutants 57 Hydrogen sulphide 57 nitrogen oxide NOX 57 sequestering CO2 57 carbon sequestered 57 emit GHGs 57 hydrofluorocarbon HFC 57 emitting fossil fuels 57 particulate matter sulfur dioxide 57 halocarbons 57 ammonia NH3 57 sequestering carbon dioxide 57 CO2 emitted 57 ozone precursors 57 Polycyclic aromatic hydrocarbons 57 HFC# 56 CO2 equivalents 56 nitrogen oxides emitted 56 methane oxidation 56 co2 56 Nitrogen dioxide 56 biomass combustion 56 particulate matter emitted 56 pollutant particles 56 methane 56 Methane CH4 56 carbonic 56 SO2 emission 56 absorbs CO2 56 sulphate particles 56 exothermic reaction 56 sulfur dioxide SO2 56 Carbon Dioxide CO 56 electrochemical oxidation 56 Ozone Depleting 56 carbon dioxide nitrous oxide 56 NOx nitrogen oxide 56 sooty particles 56 photochemical reactions 56 Sulfur compounds 56 nitrous oxides 56 nitrogen oxide emission 56 hydrous 56 gaseous emissions 56 sulfur dioxides 55 anthropogenic greenhouse gas 55 GHG concentrations 55 ppmv 55 dioxide 55 methane emitted 55 absorbs carbon dioxide 55 Ozone depleting substances 55 CO2e emissions 55 PM# particles 55 pollutants emitted 55 cow burps 55 atmospheric aerosols 55 Global Warming Potential GWP 55 global warming gases emitted 55 isoprene 55 sulfur oxide SOx 55 tropospheric ozone 55 Particulate Matter 55 greenhouse gases GHGs 55 microscopic airborne particles 55 nitrogen oxides NOx emissions 55 heat trapping carbon dioxide 55 Carbon Dioxide 55 Nitrogen Oxides 55 Nitrogen Oxide 55 Sodium cyanide 55 sulfate aerosol 54 carcinogenic polycyclic aromatic hydrocarbons 54 harmful particulates 54 bicarbonate ions 54 sulfate aerosols 54 Ultrafine particles 54 biogases 54 hydrocarbons carbon monoxide 54 carbon dioxide CO2 emitted 54 sulfur dioxide SO2 emissions 54 Sulfur dioxide 54 GHGs 54 greenhouse gasses emitted 54 Co2 54 carbon dioxide equivalent CO2e 54 megatonne 54 cyanides 54 ethane propane butane 54 sulfur gases 54 trihalomethanes THMs 54 Carbon dioxide 54 airborne pollutant 54 nitrous oxides NOx 54 chlorine peroxide 54 SOx emissions 54 hydrogen chloride HCl 54 emis sions 54 nitrogenous 54 nitrogen oxide NOx emissions 54 hydroxyl radical 54 Particulate Matter PM 54 tailpipes smokestacks 54 pollutant emission 54 combustion byproducts 54 mercury sulfur dioxide 54 autotrophic 54 nitrogen monoxide 54 ozone depleting compounds 54 fluorocarbons 54 hydroxyl radicals 54 hydrofluorocarbons HFCs 54 carbon dioxide concentrations 54 dioxide emissions 54 rumen bacteria 54 sulfur dioxide 54 greenhouse gases 54 invisible odorless tasteless 54 inorganic nitrogen 54 cyclohexane 54 carbon emitted 54 nitrogenous compounds 54 Particulate emissions 54 SO2 53 Volatile Organic Compounds 53 sulfur dioxide SO2 nitrogen 53 Hydrogen Sulfide H2S 53 nitrogen trifluoride 53 tailpipe exhaust 53 carbon emmissions 53 Volatile Organic Compounds VOC 53 emit sulfur dioxide 53 ppbv 53 iron sulfate 53 adipic acid 53 greenhouse gasses 53 CO2 emmissions 53 CO -2 emissions 53 phenanthrene 53 sequester atmospheric 53 unmineable coal seams 53 sulfur dioxide emission 53 Volatile organic compounds 53 Sulfur Dioxide SO2 53 nitrification 53 particulate emission 53 ozone depleting substance 53 carbon dioxide CO2 emission 53 Nitrogen Oxide NOx 53 unburned hydrocarbons 53 nitric oxides 53 dimethyl sulfide 53 anthropogenic CO2 53 smog forming pollution 53 particulate matter soot 53 equimolar 53 Diesel exhaust 53 carcinogens benzene 53 gasifying coal 53 greenhouse gas 53 Ozone O3 53 Hydrogen Sulphide 52 harmful gases emitted 52 phosphoric acids 52 emmission 52 soot particulates 52 atmospheric methane 52 NOX emissions 52 ionised 52 microscopic bubbles 52 hydrogen sulfide H2S 52 methanogenic bacteria 52 anthropogenic greenhouse gases 52 pollutant 52 sulfuric acid mist 52 atmospheric aerosol 52 calcium carbonate limestone 52 nitrogen dioxides 52 mercury potent neurotoxin 52 particulate matter PM#.# 52 algal biomass 52 hydrogen H2 52 House Gases GHGs 52 respirable 52 co2 emissions 52 smog forming compounds 52 nitrous oxide emissions 52 Ozone Depleting Substances ODS 52 ODSs 52 digestors 52 photosynthetically 52 dinitrogen 52 thermal hydrolysis 52 SOx NOx 52 sulfur trioxide 52 Acetaldehyde 52 coco biodiesel 52 nitrous oxide NOx 52 DeNOx 52 renewably 52 VOC emission 52 iron sulphate 52 carbonyl sulfide 52 inorganic salts 52 global warming gasses 52 preg robbing 52 ethanol butanol 52 polyaromatic hydrocarbons 52 carbonic acid 52 stoichiometry 52 urea ammonia 52 Demand BOD 52 nitrous oxide NOx emissions 52 NADPH 52 anaerobic decomposition 52 particulate matter nitrogen oxides 52 SO2 sulfur dioxide 52 heat trapping pollutants 52 carbon monoxide nitrogen oxides 52 carbon monoxide particulate matter 52 microbial decomposition 52 anthropogenic CO 52 respired 52 oxidation catalysts 52 carbon monoxide nitrogen dioxide 52 carbonization 52 oxidizing agent 52 Carbon Dioxide CO2 emissions 52 geological sequestration 52 carbon dioxide emission 52 sulfuryl fluoride 52 emit CO2 52 inorganic mercury 51 microbially 51 hydrocarbons HC 51 photosynthesising 51 calcium oxide 51 sorption 51 sulfur dioxide SOx 51 particles emitted 51 ethene 51 tailpipe pollutants 51 PAHs polycyclic aromatic hydrocarbons 51 gigatonne 51 depolymerization 51 carcinogenic toxins 51 biomass residues 51 nitrogen dioxide carbon monoxide 51 Nitric oxide NO 51 gassification 51 #yf 51 GHG emission 51 carbon monoxide sulfur dioxide 51 stratospheric ozone depletion 51 biogeochemical cycle 51 solvation 51 sequestered CO2 51 sulfur dioxide nitrogen dioxide 51 noxious gasses 51 carbon dioxide emitted 51 vapors emitted 51 CO ² emissions 51 emmisions 51 sulfur dioxide pollutant 51 hydrogen ions 51 diesel particulate 51 isotope fractionation 51 sequester CO2 51 particulate matter PM# 51 carbondioxide emissions 51 halogenated gases 51 allowances EUAs 51 Sulfur Dioxide 51 absorbing carbon dioxide 51 furan 51 chlorofluorocarbon CFC 51 sugars starches 51 mercury emitted 51 nitrate fertilizer 51 polycyclic aromatic hydrocarbon 51 GHG emission reductions 51 emissons 51 atmospheric deposition 51 calcium carbonates 51 g/m3 51 aerobic digestion 51 hydrofluorocarbon 51 raffinate 51 cow enteric 51 harmful byproducts 51 hydrosphere 51 peat soils 51 bioaerosol 51 pollutants 51 exhaled carbon dioxide 51 aromatic hydrocarbons 51 methanol formaldehyde 51 dissolved oxygen DO 51 ozone layer depletion 51 ghg emissions 51 nitrogenous fertilizers 51 inert nitrogen 51 atmospheric CO2 concentrations 51 Fine particle pollution 51 assimilative capacity 51 longwave radiation 51 GHG 51 hydrogen sulfide ammonia 51 gases emitted 51 breathable particles 51 thiocyanate 51 diesel particulates 51 Calcium carbide 51 superoxides 51 sequester carbon dioxide 51 dissolved salts 51 stomatal conductance 50 smog forming gases 50 aerobic decomposition 50 harmful gases 50 hydro carbons 50 anaerobic respiration 50 SO2 emissions 50 RSPM 50 aerosol concentrations 50 carbonyls 50 catalytically 50 tailpipe gases 50 algae biomass 50 epoxides 50 noxious pollutants 50 excrete methane 50 non heme iron 50 carbon dioxide emissions 50 oVOCs 50 ozone pollutant 50 Carbon dioxide emissions 50 hydrogen sulphide 50 magnesium silicate 50 photosynthetic apparatus 50 desorption 50 NExBTL diesel 50 biogenic 50 respirable particles 50 sulfur oxide 50 Tailpipe emissions 50 Atmospheric CO2 50 Phosphine 50 Mtoe 50 marine phytoplankton 50 CaCO 3 50 singlet oxygen 50 methylamine 50 hexachlorobenzene HCB 50 atmospheric CO2 50 osmotic pressure 50 Chlorofluorocarbons CFCs 50 dichloroethene 50 corona discharge 50 de nitrification 50 carbonate minerals 50 unreacted 50 saline aquifers 50 unburned hydrocarbons carbon monoxide 50 respirable suspended particulates 50 respirable suspended particulate matter 50 Antarctic stratosphere 50 sulfurous gases 50 volatilized 50 silicic acid 50 soil carbon sequestration 50 nitrogen 50 desulfurization gypsum 50 airborne particulate 50 perfluorocarbons 50 Nitrogen Dioxide 50 VOCs emitted 50 CFCs chlorofluorocarbons 50 paddy straw 50 particulate soot 50 manmade greenhouse gas 50 bile acid 50 Earth biosphere 50 carbon disulfide 50 thermochemical processes 50 soluble sugars 50 perfluorocarbons PFCs 50 chlorofluorocarbon 50 RenDiesel fuel 50 biomasses 50 Adequate ventilation 50 Certified Emission Reductions CER 50 oxygenic photosynthesis 50 CaCO3 50 sulfur dioxide pollution 50 Elevated concentrations 50 atmospheric CO2 levels 50 peroxynitrite 50 ammonia nitrogen 50 NOx SOx 50 nitrogen oxides NOx 50 uranium ores 50 hydrocarbon vapors 50 nitrate fertilizers 50 bacterial fermentation 50 Volatile Organic Compound 50 Nitrogen oxide emissions 50 oxidising 50 putrescine 50 crystalline silicates 50 sulpher 50 radioactive nuclides 50 microbes decompose 50 Ozone depleting 50 oxidisation 50 Mercaptan 50 greenhouse gases emitted 49 asphaltenes 49 Ozone depletion 49 toxic pollutant 49 Volatile Organic Compounds VOCs 49 hydrochloric acid HCl 49 sulfuric dioxide 49 atmospheric CO 49 nitrogen leaching 49 atmospheric carbon dioxide 49 photochemical smog 49 fossile fuels 49 thermal inertia 49 refrigerant gases 49 Sulphuric acid 49 hydrocarbons nitrogen oxides 49 barium chromium 49 ethyl benzene 49 Co2 emission 49 Kharecha 49 nitrogen dioxide NO2 49 liquefied ammonia 49 waste decomposes 49 anthracene 49 Phosphoric acid 49 CO2e 49 leachates 49 phosphorous nitrogen 49 water vapor 49 photochemical processes 49 polycyclic aromatic hydrocarbons PAHs 49 ultrafine particle 49 hydrological cycle 49 rhizosphere 49 bioactive molecules 49 gigaton 49 unburnt fuel 49 acetyl CoA 49 nuclides 49 Halons 49 cyanate 49 #g CO2/km [001] 49 removes impurities 49 denaturant 49 triacylglycerol 49 ppm CO2 49 petrodiesel 49 sulfur hexafluoride 49 GOSAT 49 anaerobic lagoon 49 Calcium carbonate 49 sulfur oxides nitrogen oxides 49 photochemical reaction 49 Burning fossil fuels 49 halons 49 thiourea 49 sequesters carbon 49 nitrogen oxides particulate matter 49 anaerobic microbes 49 polluting gases 49 mid tropospheric 49 particulate matter PM 49 degassed 49 forestry residues 49 pollutant emissions 49 smog forming chemicals 49 chloride concentrations 49 Respirable Suspended Particulate Matter 49 isoprenoid 49 methane burps 49 unburnt hydrocarbons 49 concentration gradient 49 vacuum distillation 49 Nitrogen NOx 49 H#O# 49 chlorophyll pigment 49 particulate contaminants 49 phosphorous potassium 49 trinitrotoluene 49 ionise 49 Domoic acid neurotoxin 49 teragrams 49 nitrogen oxides sulfur oxides 49 photosynthetic microorganisms 49 polyphosphates 49 thermal equilibrium 49 Greenhouse gases 49 Earth thermosphere 49 Ionic liquids 49 Excess nitrogen 49 isotopic signature 49 radioactive nuclei 49 geosphere 49 paraffins 49 gaseous byproducts 49 gypsum byproduct 49 nitrate nitrogen 49 reverse micelles 49 SF6 49 VOC Volatile Organic Compounds 49 sulfur dioxide nitrous oxide 49 toxic gasses 49 magnesium salts 49 John Kadyszewski 49 deoxygenated 49 synthetic nitrogen fertilizer 49 phosphatic fertilizers 49 crystalline silica dust 49 boron trifluoride 49 greenhouse gas HFC 49 fucose 49 monoterpenes 49 methane nitrous oxide 49 rice husk 49 ammonia borane 49 pollen particles 49 calcium sulphate 49 aerosols 49 adsorption isotherms 49 Sulfur dioxide emissions 49 acrylamide formation 49 removing impurities 49 CO2emissions 49 soluble salts 49 peat lands 48 pollutions 48 aldehydes 48 formate 48 underground coal seams 48 metabolic byproducts 48 harmful radiations 48 biosequestration 48 atmospheric CO2 concentration 48 colorless flammable 48 Carbon Monoxide CO 48 HFC refrigerants 48 chemically reactive 48 nitrogen argon 48 ethyl ester 48 sulfurated hydrogen 48 NH4 + 48 palmitic 48 hydroperoxide 48 biogenic emissions 48 planktonic algae 48 intracellular pH 48 thermal decomposition 48 monoxide 48 stoichiometric 48 Domestically TexCom disposes 48 carbonyl 48 Exhaled 48 flyash 48 GhG emissions 48 flue gasses 48 sulfuric compounds 48 Rubisco 48 sodium potassium chloride 48 halogenated hydrocarbons 48 Powernext Carbon 48 particulate matter 48 amorphous silica 48 silicate rocks 48 nitrogen excretion 48 methane CH4 nitrous oxide 48 silicon tetrafluoride 48 sulphates 48 pollutant concentrations 48 Biogenic 48 containing soot dioxins 48 oxidant 48 helium ions 48 Hydrogen Sulfide 48 aboveground biomass 48 Hydrogen sulfide 48 bioavailable iron 48 C# fullerenes 48 saline aquifer 48 respiring 48 CO2 sequestration 48 chlorate 48 carbon dioxide sulfur dioxide 48 toxic hydrogen sulfide 48 pollutants sulfur dioxide 48 nitric 48 photic zone 48 anaerobic oxidation 48 thermochemical processing 48 Acid Rain Program 48 thermogenesis 48 #,# DCB 48 chromium VI 48 nitrite nitrate 48 coalmine methane 48 Wautersia bacteria 48 inorganic nitrate 48 metabolizes alcohol 48 heat trapping gases emitted 48 anabolism 48 extractable reserves 48 redox reactions 48 phosphine 48 photosynthetic organisms 48 sugar cane bagasse 48 Co2 emissions 48 ammonium sulphate 48 denitrification 48 Tropical deforestation 48 denitrifying 48 anaerobically 48 lignocellulosic materials 48 chloromethane 48 amino acid asparagine 48 oxidiser 48 gases vapors 48 calcium nitrate 48 enteric fermentation 48 photocatalysis 48 5mn tonnes 48 cane bagasse 48 Carbon dioxide emitted 48 photolysis 48 greenhouses gases 48 Reactive oxygen species 48 acetonitrile 48 sulfur isotope 48 carbon monoxide nitrogen oxide 48 CH4 48 carcinogenic benzene 48 CFC refrigerants 48 harmful vapors 48 cosmic ray intensity 48 demineralised water 48 methane clathrate 48 Soot particles 48 HCFC 48 emit #g/km 48 salt NaCl 48 emission 48 reaction kinetics 48 nitrogen NOx 48 activated carbons 48 Elevated CO2 48 condensable 48 trimethylamine 48 forest thinnings 48 organometallic compounds 48 hydrogen peroxide H#O# 48 meteoritic material 48 ozone nitrogen dioxide 48 soil biota 48 subterranean aquifers 48 iron arsenide 48 seawater pH 48 Orbiting Carbon Observatory OCO 48 GtC 48 nanocatalysts 48 ozone particulates 48 Kcal 48 paddy husk 48 drilling muds 48 soluble compounds 48 supercritical fluid 48 Particulate pollution 48 anthocyanin pigments 48 carbons 48 bacterium Bacillus subtilis 47 Particle pollution 47 decomposing manure 47 SO3 47 liquids CTL plant 47 ionized particles 47 lignocellulose 47 reduces NOx emissions 47 sulfuric acids 47 lung irritant 47 levulinic acid 47 radiative forcing 47 malonyl CoA 47 atmospheric moisture 47 pollutant ozone 47 ferrous oxide 47 Acrylic acid 47 subbituminous coal 47 nitrogenous waste 47 nitrates phosphates 47 inorganic substances 47 liquification 47 Elemental mercury 47 chlorophyll fluorescence 47 cresol 47 marketable byproducts 47 fermentation broth 47 gasified 47 carbon tetrachloride 47 acidifies 47 sodium chloride NaCl 47 heptyl 47 flue gases 47 pentane 47 ethoxylates 47 hazardous solvents 47 chlorine atom 47 inorganic ions 47 toxaphene 47 amine scrubbing 47 respirable particulate matter 47 sulfur dioxide SO 47 triacylglycerols 47 sequester greenhouse gases 47 persistent bio accumulative 47 hydrologic cycle 47 sodium magnesium 47 aliphatic hydrocarbons 47 hydrogenase 47 Particulates 47 ruminal 47 uncharged particles 47 electromagnetic radiations 47 n butanol 47 urea nitrogen 47 underground geologic formations 47 gravitational radiation 47 C#F# [002] 47 micro meteorites 47 Verified Emission Reductions VERs 47 decomposing organic 47 volatilization 47 Haber Bosch process 47 ozone depleting chlorofluorocarbons CFCs 47 benzenes 47 odorous compounds 47 potassium carbonate 47 liquids solids 47 depletes oxygen 47 sodium coolant 47 gases 47 dietary nitrate 47 oxidising agent 47 ammonium nitrogen 47 metabolize fat 47 reduce NOx emissions 47 oxyhemoglobin 47 carboxylic acids 47 ozone precursor 47 oil equivalent Mtoe 47 Carbon sequestration 47 ultra violet radiation 47 enzymatic hydrolysis 47 Gaseous 47 radioactive iodide 47 emissions 47 uric acids 47 synthetic musks 47 hydrothermal magnetite 47 heterotrophic 47 proteorhodopsin 47 pollutes waterways 47 CO2 emission reduction 47 emmissions 47 palmitoleate 47 regenerable 47 hydrochlorofluorocarbons HCFCs 47 displaces oxygen 47 combustion gases 47 metabolization 47 absorption chillers 47 polycyclic aromatic hydrocarbons PAH 47 boron oxide 47 cryogenic propulsion 47 gaseous 47 hydrofluoric acids 47 nitrogen oxide pollution 47 endocrine disrupting chemicals EDCs 47 oxidises 47 ultracold temperatures 47 benzopyrene 47 esterification 47 boiler flue 47 CO2 emission reductions 47 trihydrate 47 arsine 47 Creatinine 47 flatulent cows 47 Sodium bicarbonate 47 cocaine alkaloid 47 harmful tailpipe emissions 47 Acrolein 47 photosynthetic machinery 47 climatic variations 47 volatilize 47 haem iron 47 potassium fertilizers 47 PM#.# particles 47 fluorinated gases 47 nonrenewable fossil fuels 47 fermentable sugar 47 Methylmercury 47 estrogenic compounds 47 tpy CO2e 47 Methane 47 saline formations 47 supercritical CO2 47 methane hydrate 47 anhydrous ethanol 47 #,# dichlorobenzene 47 carcinogenic fumes 47 single celled algae 47 urinary excretion 47 Humic acid 47 carbon monoxide hydrocarbons 47 lignocellulosic 47 Carbon monoxide CO 47 demineralized water 47 sulfer 47 potassium salts 47 Belle Plaine Saskatchewan 47 Methylene Chloride 47 bn cu.m. 47 emits greenhouse gases 47 soot emitted 47 alpha particle relatively 47 respirable suspended 47 weathered kimberlite 47 Sugarcane ethanol 47 plastids 47 GHG emissions 47 sparging 47 #,# butanediol BDO 47 CO2 SO2 47 lignocellulosic biomass 47 WtE 47 Greenhouse Gas GHG 47 MTOE 47 carbon dioxide nitrogen oxide 47 Earth ozone layer 47 carbon emission 47 toxic hydrogen sulphide 47 catalytically active 47 heme oxygenase 47 persimmon vinegar 47 calcium bicarbonate 47 anaerobic fermentation 47 interfacial tension 47 livestock manure 47 climate forcings 47 limonene oxide 47 lipids fats 47 plasmon 47 phosphorous fertilizers 47 boiling kettle 47 manmade CO2 emissions 47 greases oils 47 enriched uranium HEU 47 glycolytic 47 polycyclic aromatic 47 volcanic aerosols 47 #x# ^ 47 methanogenesis 47 bioaerosols 47 underground geological formations 47 cow belches 47 Svedhem 47 toxic effluents 47 linalool 47 methyl chloride 47 #,# butadiene 47 barium chloride 47 siloxanes 47 NOx nitrogen oxides 47 turbo compressor 47 ozone nitrogen oxides 47 dissolved inorganic 47 pollutive 47 iso octane 47 Synthetic fertilizers 47 sulfur dioxide carbon monoxide 47 hydrogen deuterium 47 smog forming nitrogen oxide 47 ethane methane 47 algal species 47 reductant 47 oxidise 47 coproduct 47 Joint Implementation JI 47 stored glycogen 47 chemisorption 47 colorless odorless tasteless 46 gaseous methane 46 atmospheric nitrogen 46 MixAlco 46 Certified Emission Reductions 46 botanical insecticide 46 molten salts 46 elemental abundances 46 carbon dioxide emission reductions 46 gaseous hydrocarbons 46 particulate emissions 46 fat soluble nutrients 46 osmotic stress 46 nitrogen NOx emissions 46 airborne particulate matter 46 reactant 46 fatty acid esters 46 km3 46 deep saline aquifer 46 groundwater depletion 46 #ppm CO2 46 stratospheric ozone 46 pollution 46 bioaccumulative 46 detoxification enzymes 46 emit greenhouse gasses 46 diesel particulate emissions 46 mineralize 46 ultrafine particles 46 lime slurry 46 leguminous crops 46 NOx 46 Volcanic gases 46 floc 46 Isoprene 46 acid neutralization 46 renewably generated 46 sebaceous gland 46 #mmcfd [002] 46 greenhouse gas GHG emission 46 hydroxyl molecules