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(Click for frequent words.) 71 sequestering CO2 68 sequester CO2 67 sequester carbon dioxide 65 geological sequestration 63 deep saline aquifers 62 CO ₂ 61 saline aquifers 61 gasifying coal 61 Carbon sequestration 60 carbon sequestration 60 biosequestration 60 underground geological formations 60 geologic sequestration 59 sequestering carbon 59 CO -2 59 geo sequestration 59 sequester carbon dioxide emissions 59 Coal gasification 59 carbon dioxide 59 unmineable coal seams 58 terrestrial biosphere 58 geosequestration 58 sulphate aerosols 57 Carbon dioxide CO2 57 soil carbon sequestration 57 sequester carbon emissions 57 absorbs carbon dioxide 57 saline formations 57 saline aquifer 57 carbondioxide 57 potent greenhouse gas 57 produced Friedlingstein 56 biogases 56 anthropogenic carbon dioxide 56 methane 56 CO2 56 CO2 sequestration 56 methane emitted 56 carbon dioxide sequestration 56 sequester carbon 56 deep saline aquifer 56 carbon sequestering 55 gasify coal 55 sequesters carbon dioxide 55 carbon dioxide CO2 55 anthropogenic emissions 55 gassification 55 absorbing carbon dioxide 55 ethane propane butane 55 GHG abatement 54 manmade greenhouse gas 54 liquefying coal 54 IGCC plants 54 oxyfuel combustion 54 sequestration CCS 54 desalinating sea water 54 stabilizing atmospheric concentrations 54 situ extraction 54 ethanol bio diesel 53 methane CH4 53 heat trapping pollutants 53 CO -2 emissions 53 desalinating seawater 53 nitrogen leaching 53 forest thinnings 53 underground coal seams 53 Global Warming Potential GWP 53 sulfate aerosols 53 CarbonSMART ™ enterprise 53 recharge groundwater 53 carbon sinks 53 sequester atmospheric 53 damming rivers 53 sequesters carbon 53 GHG reductions 52 GHG concentrations 52 nitrous oxide N2O 52 Seawater desalination 52 carbon dioxides 52 decarbonized 52 subseafloor 52 oilsands extraction 52 Bio SNG 52 paddy straw 52 bio char 52 iron fertilization 52 reusing wastewater 52 coalmine methane 52 sulfur dioxide SO2 nitrogen 52 carbon emmissions 52 Adequate ventilation 52 decarbonizing 52 gasifies coal 52 biomasses 51 Storing carbon dioxide 51 molten salts 51 Greenhouse gasses 51 carbon dioxide CO ² 51 alkaline leaching 51 biodiverse ecosystems 51 coal gassification 51 atmospheric CO2 levels 51 N2O emissions 51 emitting fossil fuels 51 crop residues 51 prebiotic molecules 51 depleting fossil 51 greenhouse gases 51 Jonah Pinedale 51 Carbon Sequestration 51 anaerobic oxidation 51 carbon dioxide emission reductions 51 anerobic 51 microbial decomposition 51 nutrient leaching 51 desalinating water 51 hydrocarbon reservoirs 51 productivities 51 halogenated gases 51 ozone O3 51 hydro carbons 51 carbon dioxide concentrations 51 amine scrubbing 51 ozone depleting compounds 51 Jatropha cultivation 51 decarbonised 50 algae biomass 50 GhG emissions 50 underground geologic formations 50 CO2 emission reduction 50 SO2 emission 50 permeability reservoir 50 liquification 50 CO2 emission reductions 50 autotrophic 50 methane hydrate 50 biomass combustion 50 methane oxidation 50 emit CO2 50 methane hydrates 50 CO ² 50 carbon dioxide CO2 emitted 50 algal biomass 50 Greenhouse Gas GHG 50 greenhouse gases GHG 50 carbon fluxes 50 carbon dioxide nitrous oxide 50 rank coals 50 hydro fracturing 50 carbondioxide emissions 50 sulphate particles 50 gasifying 50 Cook Inlet basin 50 electrolyze 50 Oil Recovery EOR 50 global warming gases emitted 50 geological formations 50 rumen bacteria 50 sequestration 50 pollutes waterways 50 ozone particulate matter 50 mimic photosynthesis 50 nitrogen oxides NOx emissions 50 dinitrogen 50 environmentally beneficial 50 mercury sulfur dioxide 50 photosynthetic organism 50 heat trapping carbon dioxide 50 nonfood crops 50 nitrous oxide emissions 50 emitting greenhouse gases 50 photosynthetic apparatus 50 CO2CRC 50 carbon dioxide emissions 50 ocean fertilization 49 advantaged feedstock 49 de carbonization 49 desalinating 49 marketable byproducts 49 Geologic Storage 49 decomposers 49 shale extraction 49 anthropogenic CO 49 methyl chloroform 49 Stuart Haszeldine 49 methane hydrate deposits 49 oxidized mercury 49 nitrogen oxide NOx emissions 49 permafrost melts 49 nitrogen fixation 49 biogenic emissions 49 dangerous anthropogenic interference 49 isotope hydrology 49 stratospheric ozone depletion 49 algal species 49 groundwater aquifers 49 Integrated Carbon Capture 49 GhG 49 absorbs CO2 49 Carbon Dioxide 49 Plate tectonics 49 biomass biogas 49 clathrates 49 WtE 49 hydrologic cycle 49 sequester greenhouse gases 49 anthropogenic CO2 49 methanogenesis 49 Mike Taugher covers 49 carbon sequestered 49 conserving biodiversity 49 Haber Bosch process 49 algae biofuels 49 atmospheric nitrogen 49 gobar gas 49 cellulosic fuels 49 finite fossil fuels 49 emissons 49 inorganic nitrogen 49 tropospheric ozone 49 recharge underground aquifers 49 algal biofuel 49 Biochar 49 hydraulic fracturing fracking 49 GtC 49 nitrification 49 hydrofluorocarbons HFCs perfluorocarbons PFCs 49 volcanic aerosols 49 carbon capture 49 harmful gasses 49 Nuclear fission 49 nuclear fission reactors 49 geothermal hydro 49 spatially explicit 49 subsoils 49 MBCx 49 photosynthetic microorganisms 49 shale tar sands 49 baseload renewable 49 bioenergy crops 48 ozone depleting gases 48 iron sulphate 48 removing impurities 48 plankton blooms 48 biofuel feedstocks 48 benefication 48 biochar 48 greenhouse gasses 48 greenhouse gases GHGs 48 inexpensively formulate 48 geologic formations 48 hydrofluorocarbons HFCs 48 nonrenewable fuels 48 exhaustible 48 hydrosphere 48 flue gases 48 cleanest burning 48 PyStR TM 48 oxy combustion 48 emission offsets 48 GHG emission 48 neutrino experiments 48 SO2 emissions 48 nutrient discharges 48 GHG emission reductions 48 nitrogen oxides carbon monoxide 48 Nitrogen N2 48 algal fuels 48 streambanks 48 Meri Pori 48 conserving 48 anthropogenic aerosols 48 geoengineering schemes 48 carbon 48 gypsum byproduct 48 decarbonising 48 nutrient runoff 48 nonrenewable resources 48 nitrate leaching 48 replenishing groundwater 48 noncarbon 48 absorb carbon dioxide 48 smallest ecological footprint 48 peat soils 48 microscopic bubbles 48 photocatalysis 48 photovoltaics PVs 48 streambank stabilization 48 seafloor sediments 48 CO2e emissions 48 oxygenic photosynthesis 48 atmospheric deposition 48 photic zone 48 synthetic nitrogen fertilizer 48 global warming gasses 48 dimethyl sulphide 48 aquifer recharge 48 photosynthesise 48 respiring 48 Methane CH4 48 geothermic 48 sulfur dioxide SO2 48 GHGs emitted 48 methane burps 48 renewably 48 anthropogenic greenhouse gases 48 pelletization 48 greenhouse gasses emitted 48 silica substrate 48 bacterial decomposition 48 pyrolysis oils 48 biogenic methane 48 antireflective coatings 48 HFC refrigerants 48 #ppm CO2 48 gas hydrates 48 icesheets 48 phytoplankton populations 48 coalfired power 48 usual BAU 48 coalbed gas 48 Co2 48 CO2 CH4 48 GHG emitting 48 liquid condensates 48 Acid Rain Program 48 spokeswoman Tisha Petteway 48 sulfur dioxide pollution 48 planting seedlings 48 invisible odorless tasteless 47 emmission 47 phytoplankton blooms 47 reduce greenhouse gasses 47 hydrology geology 47 bitumen extraction 47 EOR 47 hydrokinetic energy 47 gasifies 47 Melkøya 47 Lengai 47 asphaltenes 47 phosphorous fertilizers 47 inexpensively formulate hydrogen 47 sorption 47 GHG emitters 47 Biomass gasification 47 Fisher Tropsch 47 co2 47 EOR techniques 47 RenDiesel fuel 47 nitrogen 47 negawatts 47 undiscovered hydrocarbon 47 reactive nitrogen 47 cow belches 47 carbonyl sulfide 47 Degradation REDD 47 vegetated buffers 47 contamination Nishiyama 47 hydroxide ions 47 UCG syngas 47 nonpoint 47 reusing rainwater 47 poison underground aquifers 47 nitrogen oxide NOX 47 legally binding pact obligating 47 biogenic 47 de carbonizing 47 hydrocarbon feedstock 47 mid tropospheric 47 synthetic nitrogen fertilizers 47 hoofed critters 47 carbon emissions 47 wetlands flood plains 47 subsurface 47 Softwood hardwood 47 House Gases GHGs 47 algal biofuels 47 Coalbed methane 47 thermal gradients 47 bacterial mats 47 ensiling 47 greenhouse emissions 47 CO2 equivalents 47 NT Plasmatron 47 seafloor methane 47 reducing carbon emissions 47 absorbs sunlight 47 Oxyfuel 47 Shewanella 47 soils sediments 47 GHG reduction 47 frac'ing 47 hydrate deposits 47 geophysics geochemistry 47 clastic reservoirs 47 GHGs 47 dynamical processes 47 nonpolluting renewable 47 ozone precursors 47 atmospheric carbon dioxide 47 Earth biosphere 47 NOX emissions 47 sectoral crediting 47 Georges Charpak France 47 greenhouse gas 47 livestock manure 47 Arsenic occurs 47 Harvesting rainwater 47 GOSAT 47 avoided deforestation 47 floodplains wetlands 47 geologic carbon sequestration 47 dirtiest fossil 47 re gassified LNG 47 anaerobic fermentation 47 ethanol butanol 47 recharging groundwater 47 lignite coals 47 planets atmospheres 47 quantum cascade lasers 47 WeatherTRAK solution 47 CFBs 47 curbing carbon emissions 47 condensation nuclei 47 carbon emitted 47 gigaton 47 Torrefaction 47 greenhouse gas emission reductions 47 Sparta aquifer 47 desalinisation 47 replenish aquifers 47 ppmv 47 thermochemical 47 hydrate formation 47 marine phytoplankton 47 minable reserves 47 anaerobic lagoon 47 nitrogen deposition 47 mantle convection 47 estuarine habitats 47 carbonate globules 47 contaminate aquifers 47 Ozone depleting substances 47 unconventionals 47 hydrocarbon accumulations 47 emitting CO2 47 desorption 47 #yf 47 Carbon Dioxide CO 47 mineralogical composition 47 Gas hydrates 47 Glacial melt 46 agrichar 46 photosynthetically 46 reinjecting 46 geothermal hydroelectric 46 tailpipes smokestacks 46 deoxygenation 46 coproducts 46 Ganga basin 46 QGC coal seam 46 denitrification 46 drilling coring 46 rhizosphere 46 DARREN SAMUELSOHN 46 nanoelectronics photonics 46 hydrocarbons 46 cap andtrade 46 chilled ammonia 46 reaction kinetics 46 gob piles 46 Banerdt 46 uranium ores 46 magnesium silicate 46 photosynthetic organisms 46 forested buffers 46 co2 emissions 46 decarbonisation 46 Storage CCS 46 Freedom Giant Miscanthus 46 hydrological cycle 46 GHG emitted 46 batteries supercapacitors 46 degassed 46 groundwaters 46 hydrothermal fluid 46 aquatic biodiversity 46 atmospheric methane 46 polypropylenes polyethylenes 46 gasified coal 46 de carbonise 46 harnessing tidal 46 Furanics 46 reduces NOx emissions 46 carbonic acid 46 UF6 uranium 46 flocculants 46 seabed sediments 46 Kharecha 46 heterotrophic 46 HCCI combustion 46 Southland lignite 46 harmful byproducts 46 oxyfuel 46 compensatory mitigation 46 minimize wastage 46 duff layer 46 wetlands floodplains 46 nanotechnology supercomputing 46 cosmic ray intensity 46 nonfossil 46 Underground coal gasification 46 heat trapping gases emitted 46 ethanols 46 subsurface aquifers 46 nanodroplets 46 methane seeps 46 multipartite entanglement 46 slurry ponds 46 atmospheric CO 46 silicate rocks 46 LLRW disposal 46 renewably generated 46 Aram Chaos 46 environmentally benign 46 permeable surfaces 46 nitrous oxide emission 46 thermodynamically stable 46 biomineralization 46 soil biota 46 nonfood biofuels 46 Nitrogen fixation 46 tunable diode laser 46 isoprene 46 excrete methane 46 chemical reactivity 46 drought tolerant crops 46 spew pollutants 46 bulk tonnage mining 46 algal biodiesel 46 greenhouse gas emissions 46 re vegetating 46 biocatalytic 46 liquid CTL 46 carbon dioxide methane 46 heat trapping carbon emissions 46 terra preta 46 brackish groundwater 46 lignocellulosic 46 bicarbonate ions 46 atmospheric moisture 46 storm drains unclogged 46 acidifies 46 photobioreactors 46 diamondoids 46 rewetting 46 Emission Reduction Units 46 mercury emitted 46 tarry crude 46 coal liquification 46 forestry residues 46 tailpipe gases 46 GHG emission reduction 46 nitrification inhibitors 46 Geoinformatics Process 46 mildly alkaline 46 evapo transpiration 46 Situ Recovery ISR 46 hydrocarbons HC 46 cyanobacterial blooms 46 chemically reactive 46 fertilizing lawns 46 quartz barite 46 degraded soils 46 beneficiating 46 atmospheric CO2 46 megatonne 46 desal plants 46 GHG mitigation 46 AEGC 46 C4 photosynthesis 46 situ leach 46 sedimentation ponds 46 minable 46 CO2 emissions 46 subglacial 46 Developing Countries REDD 46 smokestack emissions 46 Microalgae 46 aerosol particles 46 aerobic decomposition 46 drilling muds 46 tradeable permits 46 coalbed 46 absorb rainwater 46 geoengineering techniques 46 coproduct 46 Trichodesmium 46 nutrient loading 46 porous sandstone 46 Coromandel Great Barrier 46 nearshore marine 46 di oxide 46 carbon dioxide sulfur dioxide 46 fossil fuels 46 nanocatalysts 46 Artificial photosynthesis 46 hydrocarbon saturations 46 HFC# 46 microbes decompose 46 hydrofluorocarbon HFC 46 transboundary waters 46 ARID tool 46 Canadon Seco 46 airglow 46 hydrogen peroxide H#O# 46 Particulate Matter PM 46 fermentable sugar 46 ultradeep 46 exothermic reaction 46 climatic variability 46 drained peatlands 46 photosynthesizing 46 CO2 eq 46 Rubisco 46 carbonic 46 bioconversion 46 photosynthesising 46 allelopathic 46 verified emission reductions 46 cow burps 46 sequester greenhouse gas 46 colorless odorless poisonous 46 emitting carbon dioxide 46 Hydrogen sulphide 46 Skyonic 46 reduce carbon emissions 46 Fashion Movie Reviews 46 catalytic combustion 45 ODSs 45 Certified Emission Reductions CER 45 cellulosic sugars 45 decarbonization 45 climate forcings 45 environmentally friendly refrigerants 45 oilsand 45 Underground Coal Gasification 45 photosynthesis 45 paleomagnetic 45 saline groundwater 45 Goliad ISR 45 bioenergy feedstocks 45 acidic oceans 45 pollinator friendly 45 Microstream R capnography 45 lignocellulosic ethanol 45 afforestation reforestation 45 East Zhagabulak 45 nanoantennas 45 supercritical fluids 45 biogeochemical 45 soil tilth 45 emits greenhouse gases 45 miscanthus grass 45 Commercially viable 45 desulfurization gypsum 45 minimizing wastage 45 convert cellulosic biomass 45 acquifers 45 CarbonSMART 45 harvesting rainwater 45 chlorophyll fluorescence 45 coal liquefaction 45 Sequestration 45 fecal pellets 45 bioavailable iron 45 pyrometallurgical 45 biodiesel feedstocks 45 emissions 45 radiative recombination 45 thermal inertia 45 Species extinction 45 economically extractable 45 HFCs perfluorocarbons PFCs 45 atmospheric pollutants 45 APNewsBreak Bubble 45 geological repositories 45 nanoscale patterning 45 Methane hydrates 45 NIOB interval n 45 Verkhnechonskoye 45 structural stratigraphic 45 smokestack scrubbers 45 copper nanowires 45 transmountain diversions 45 nanotubules 45 pollutant emission 45 CO2 emmissions 45 microbial degradation 45 burning fossil fuels 45 biogeochemical cycle 45 Cow burps 45 deplete ozone 45 Appy Sluijs 45 Sierra snowmelt 45 leave NoWaste TM 45 aqueous phase 45 Carbon Dioxide CO2 45 calcium carbonates 45 peat lands 45 Weyburn Midale 45 Athabasca tar sands 45 wet scrubber 45 atmospheric CO2 enrichment 45 SO3 45 biologically degradable 45 cellulose hemicellulose 45 toxic hydrogen sulfide 45 sulfur dioxide pollutant 45 transplantable cells 45 Sugarcane ethanol 45 CO2 concentrations 45 sequestered CO2 45 leach CIL 45 relocalization 45 engergy 45 propane furnaces 45 thermochemical conversion 45 Nitrogen Oxide 45 commercialize cellulosic ethanol 45 biomass 45 greenhouses gases 45 CFD modeling 45 smog soot 45 Tropical rainforests 45 methanogenic bacteria 45 emission reductions 45 nitrous oxide NOx 45 Rainwater harvesting 45 decomposing organic 45 breathable particles 45 decarbonize 45 Rotational grazing 45 Stratospheric ozone 45 UCG Syngas 45 nanoporous materials 45 toxic methylmercury 45 deplete oxygen 45 anthropogenic greenhouse gas 45 Acrylic acid 45 planktons 45 nitrogen fixers 45 Biomethane 45 reducing CO2 emissions 45 Joan Mulhern 45 metalorganic 45 naturally occurring minerals 45 distributed unequally 45 DOE NETL 45 GSHP systems 45 GE Jenbacher engines 45 combating desertification 45 smog forming gases 45 enrgy 45 liquefying 45 calcination 45 photoelectrochemical 45 bagasse cogeneration 45 switchgrass miscanthus 45 ligno cellulosic 45 UREX 45 Anaerobic digestion 45 methane clathrates 45 Umatilla Basin 45 reduce NOx emissions 45 By DARREN SAMUELSOHN 45 emit sulfur dioxide 45 coalbed natural 45 humic 45 cellulosic feedstock 45 sparging 45 subsurface geology 45 sulfur dioxide SOx 45 advection 45 Plasma gasification 45 impermeable surface 45 Reduced Emissions 45 greehouse gas 45 weed seed germination 45 Poland Permian Basin 45 polygeneration 45 fluorinated gases 45 humid tropics 45 permafrost thaws 45 coral reef degradation 45 ener gy 45 de nitrification 45 aquatic biota 45 seawater desalination plants 45 boreal ecosystems 45 liquid NGL fractionation 45 sulfidic 45 anammox 45 carbonate reservoir 45 USS Maersk Alabama 45 Odessa Subarea 45 reforestation afforestation 45 mineral olivine 45 denaturant 45 degraded ecosystems 45 nitric oxides 45 mimics photosynthesis 45 isotope fractionation 45 PCOR Partnership 45 mangrove vegetation 45 thermal gradient 45 particulate matter emitted 45 refinable 45 elemen 45 extract coalbed methane 45 exhaustible resource 45 carbon dioxide emitted 45 shallow aquifers 45 lignocellulosic biomass 45 Elevated CO2 45 onshore shale formations 45 ecological overshoot 45 assimilative capacity 45 Mtoe 45 filter impurities 45 Mokelumne River watershed 45 Soumber 45 unmineable 45 SOx emissions 45 geomechanics 45 replanting forests 45 freshwater aquaculture 45 waste minimization recycling 45 saline intrusion 45 climatic variations 45 IWRM 45 thermochemical processes 45 bulk minable 45 catalyze reactions 45 Elk Antelope 45 tholins 45 SOx NOx 45 dewpoint temperature 45 airsheds 45 nitrate nitrogen 45 nonpoint source 45 thermochemical processing 45 OTCBB PTPE FRANKFURT 4PP 45 photosynthetic algae 45 electrochemical oxidation 45 green manures 45 Desalinization 45 tar sands bitumen 45 bio prospecting 45 phytoremediation 45 CO2emissions 45 reinjects 45 Slave Point 45 gaseous pollutants 45 Compressed natural 45 biomass cogeneration 45 MyECheck utilizes patented 45 Late Paleozoic 45 thawing Arctic permafrost 45 boreal regions 45 polluted sediment 45 Jim Crouse Capstone 45 zinc indium 45 Joint Implementation JI 45 carbonate minerals 45 Biodegradable plastics 45 electrochemical reactions 45 erecting wind turbines 45 Cansolv 45 Moatize coal 44 silicon monoxide 44 CO ₂ emissions 44 converting cellulose 44 frictional heating 44 biospheric 44 microscopic bugs 44 Powder River basin 44 Original grist mill 44 methane clathrate 44 aquatic fauna 44 pollutant discharges 44 anthropogenically 44 inorganic minerals 44 Helix BioReactor 44 greenhouse gas GHG emission 44 tetrapods evolved 44 GreenAngel Energy Corp. 44 biodiesel fuels 44 fossile fuels 44 catalytic reactions 44 vertical wellbore 44 nitrides 44 UNEP GEF 44 anaerobic decomposition 44 photosynthetic machinery 44 breathable oxygen 44 Tailpipe emissions 44 degasification 44 artificial photosynthesis 44 electrostatic precipitator ESP 44 Tropical deforestation 44 Nexterra gasification technology 44 oxidising 44 abiotic 44 Carbon Dioxide CO2 emissions 44 stratigraphic trapping 44 emmissions 44 Orbiting Carbon Observatory OCO 44 biohydrogen 44 soluble salts 44 subsurface ocean 44 Khvalynskoye 44 Nabors participates 44 Wickool 44 Aerosol particles 44 CO2 SO2 44 organometallic compounds 44 ethene 44 gigatonne 44 carbon dioxide CO2 emission 44 Wiedinmyer 44 geophysical prospecting 44 ruminant livestock 44 ghg emissions 44 Integrated Gasification Combined Cycle 44 strontium isotope 44 cofiring 44 pore spaces 44 microscopic airborne particles 44 MAZEN MAHDI 44 greenhouse gas GHG 44 phosphorous potassium 44 cryogenic liquids 44 homogeneous catalysis 44 Komahun 44 steelhead spawning 44 combustion gases 44 endothermic 44 fraccing 44 Aureococcus 44 SF6 44 parabolic trough technology 44 Utica Shale formation 44 glacial interglacial cycles 44 emit GHGs 44 Qualified Person overseeing Lydian 44 methane nitrous oxide 44 beryllium oxide nuclear 44 GHG Tailoring Rule 44 warming gases 44 particulate matter soot 44 nutrient inputs 44 economically producible 44 greenhouse gases emitted 44 bioresources 44 Regional Carbon Sequestration 44 Redfield Wilder 44 beneficiate 44 groundwater aquifer 44 cyclic carbonates 44 particulate matter sulfur dioxide 44 fluorocarbons 44 hydrocarbons nitrogen oxides 44 disinfection byproduct 44 microbial ecosystems 44 greenhouse gas nitrous oxide 44 inert nitrogen 44 situ gasification 44 Carbon dioxide emitted 44 enegy 44 CH4 44 phosphorus runoff 44 renewably produced 44 subsurface soils 44 Nitrogen oxides 44 shale basins 44 Fossil Fuels 44 Greenhouse Gases GHG 44 MixAlco 44 Brackish water 44 mineralize 44 carbon dioxide methane nitrous 44 planet habitability 44 adipic acid 44 Sorption 44 RDEG technologies 44 downwelling 44 Silicon nanowires