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(Click for frequent words.) 75 SO2 emissions 74 sulfur dioxide 72 nitrogen oxide emissions 70 mercury emissions 66 emissions 65 SO2 65 carbon dioxide emissions 65 sulfur dioxide SO2 emissions 64 NOx emissions 64 nitrogen oxide NOx emissions 64 nitrogen oxide 63 sulfur dioxide SO2 63 particulate emissions 62 pollution 62 air pollution 62 mercury emitted 61 pollutant emissions 61 particulate matter emissions 61 coal fired 61 greenhouse gas emissions 61 greenhouse gases 61 mercury pollution 61 GHG emissions 60 carbon dioxide 60 nitrogen oxides 60 nitrogen oxide emission 60 sulfur dioxide emission 60 GhG emissions 59 SO2 emission 59 smokestack emissions 59 greenhouse emissions 59 Sulfur dioxide emissions 58 greenhouse gas GHG emissions 58 emission 58 particulate pollution 58 greenhouse gasses 58 nitrous oxide emissions 58 install scrubbers 58 carbon emissions 57 Emissions 57 GHGs 57 carbon dioxide emission 57 sulfur dioxide pollution 57 acid rain 57 nitrogen oxide pollution 57 emission reductions 57 smokestack scrubbers 56 greenhouse gas 56 pollutants 56 mercury sulfur dioxide 56 smog forming pollutants 56 particulate matter 55 CO2 emissions 55 carbon dioxide emitted 55 NOx 55 Nitrogen oxide emissions 55 nitrogen oxides emitted 55 pollutants emitted 55 sulfur dioxide nitrogen oxide 55 particulate matter emitted 55 greenhouse gas emission 55 nitrogen dioxide emissions 55 Carbon dioxide emissions 55 nitrogen oxides NOx emissions 54 VOC emissions 54 smog forming nitrogen oxides 54 NOX emissions 54 air toxics 54 global warming gases 54 sulfur dioxide emitted 54 Hatfield Ferry 54 particulate matter soot 54 sulfur dioxide pollutant 53 sulfur trioxide 53 fine particle pollution 53 nitrogen oxide sulfur dioxide 53 CO2 53 GHG emission 53 carbon emission 53 GHG 53 fine particulate pollution 53 emmissions 53 carbon dioxide CO2 emissions 53 Particulate emissions 53 scrubbers 53 CO -2 53 reduce SO2 emissions 53 carbon dioxide CO2 53 nitrogen oxides NOx 53 soot pollution 52 smokestack pollutants 52 sulfur dioxide SO2 nitrogen 52 CO -2 emissions 52 nitrous oxides 52 heat trapping gases 52 smog soot 52 C# emissions 52 NOx emission 52 emission reduction 52 nitrogen discharges 52 installing scrubbers 52 smog forming emissions 51 carbon monoxide particulate matter 51 SOx emissions 51 nitrous oxide emission 51 gypsum byproduct 51 smog forming pollution 51 diesel particulate matter 51 carbon dioxide CO2 emission 51 reduce carbon emissions 51 fine particulates 51 pollutant 51 GHG reduction 51 nitrogen oxide NOX 51 carbon emitted 51 emissons 51 sulfur dioxides 51 greenhouse gases GHG 51 toxic pollutants 51 Sulfur Dioxide 50 particulate matter PM 50 greenhouse gases emitted 50 heat trapping gases emitted 50 gaseous pollutants 50 nitrogen oxide NOx 50 Sulfur dioxide pollution 50 diesel particulate emissions 50 pollutant discharge 50 tailpipe emissions 50 greenhouse emission 50 megatonnes 50 CO2e emissions 50 Nitrogen Oxide 50 SOx 50 sulfur oxide 49 emit sulfur dioxide 49 smog forming nitrogen oxide 49 particulate emission 49 Ambient Air 49 phosphorus pollution 49 Acid Rain Program 49 emit pollutants 49 reduce NOx emissions 49 hydrocarbons carbon monoxide 49 tailpipe gases 49 nitrogen oxides carbon monoxide 49 nitrogen oxides sulfur dioxide 49 MACT standards 49 smog forming chemicals 49 carbon dioxide CO2 emitted 49 sulfur dioxide nitrogen oxides 48 Sulfur dioxide 48 fine particulate matter 48 greenhouse gas emission reductions 48 baghouse 48 Sulphur dioxide 48 greenhouse gas GHG 48 CO2 emission 48 carbon dioxide concentrations 48 coal 48 fine particulate 48 sulfuric acid mist 48 nitrous oxide N2O 48 Nitrogen oxides 48 greenhouses gases 48 nutrient discharges 48 dioxide emissions 48 Technology MACT 47 John Sevier Fossil 47 phosphorus discharges 47 CO ² 47 flue gas 47 emit GHGs 47 coarse particulates 47 PM#.# 47 ammonia nitrogen 47 pollutant emission 47 SO2 sulfur dioxide 47 sulfur oxides 47 carbondioxide emissions 47 greenhouse gases GHGs 47 Carbon dioxide CO2 emissions 47 soot 47 sulfur dioxide nitrogen dioxide 47 phosphorous discharges 47 Gigatonnes 47 mercury polluter 47 particle pollution 47 nitrous oxide NOx 47 Toxic Release Inventory 47 respirable suspended particulates 47 sequester CO2 47 Generating Station 47 emmission 47 heat trapping gasses 47 thermal oxidizers 47 exceedence 46 particulate soot 46 harmful pollutants 46 ironmaking 46 tpy CO2e 46 pulpwood harvest 46 ozone concentrations 46 heat trapping carbon dioxide 46 nitrogen oxide burners 46 gases emitted 46 soot particles 46 Herculaneum smelter 46 sulfur 46 methane 46 ozone depleting gases 46 pollutants sulfur dioxide 46 CO ₂ 46 Nitrogen oxide 46 anthropogenic emissions 46 ozone pollution 46 flue gasses 46 #,# butadiene 46 CO ² emissions 46 particulates 46 smelter 46 ozone 46 diesel particulate 46 Maximum Achievable Control 46 copper smelting 46 heat trapping emissions 46 CO2 concentrations 46 particulate pollutants 46 fly ash 46 GHG permitting 46 coalfired power 46 Tailpipe emissions 46 cement kiln 46 greehouse gas 46 ozone particulates 45 IGCC plant 45 carbon monoxide hydrocarbons 45 anthropogenic greenhouse gas 45 emitting fossil fuels 45 warming gases 45 Nitrogen Oxide NOx 45 sulfur dioxide particulates 45 sulfur dioxide nitrogen 45 tailpipe pollutants 45 desulfurization 45 nitrogen NOx 45 Clean Smokestacks Act 45 sulfur oxide SOx 45 soot particulates 45 ozone depleting chemicals 45 sulfuric dioxide 45 sulfur oxides SOx 45 sulfur coal 45 wastewater discharge 45 ppbv 45 exceedences 45 airshed 45 CO2emissions 45 sulfur dioxide SOx 45 greenhouse gas emitting 45 Clean Air 45 exhaust emissions 45 greenhouse gas emitter 45 particulate matter nitrogen oxides 45 smog forming compounds 45 coarse particulate matter 45 pollutant discharges 45 airborne particulates 45 SO2 allowances 45 Particulate matter 45 smokestacks 45 smog 45 airborne pollutants 45 Greenhouse gasses 45 Greenhouse Gas Emissions 45 CO2 emission reduction 45 RE Burger 45 airborne pollutant 45 Emission 45 CO2 emitted 45 Carbon Dioxide 45 nitrogen dioxide 45 Tuticorin smelter 45 oxide sulfur hexafluoride 45 potlines 45 emit CO2 45 carbon dioxide CO ² 45 emit carbon dioxide 45 potent greenhouse gas 45 thermal coal 45 sulfur dioxide particulate matter 45 Carbon dioxide CO2 45 greenhouse gas GHG emission 44 atmospheric CO2 concentration 44 ppmv 44 nonattainment 44 GHG emission reductions 44 carbon dioxide equivalent CO2e 44 Air Quality 44 ozone nitrogen oxides 44 nitrogen trifluoride 44 heat trapping pollutants 44 National Pollutant Release 44 Particulate Matter PM 44 megatonne 44 CO2 emitter 44 smelting 44 nonattainment areas 44 selective catalytic reduction 44 nitrous oxide NOx emissions 44 ghg emissions 44 greenhouse gas concentrations 44 nitrogen dioxides 44 volatile organic compounds 44 megawatt coal gasification 44 IGCC plants 44 Leland Olds 44 sulphate aerosols 44 Co2 emissions 44 valley fills 44 smog forming gases 44 ozone depleting substance 44 stringent emission 44 perchlorethylene 44 emission allowances 44 Nitrogen NOx 44 baghouses 44 N2O emissions 44 sulfur coals 44 carbondioxide 44 emit greenhouse gases 44 Toxics Release Inventory TRI 44 smog forming 44 aluminum smelting capacity 44 Boundary Dam 44 polluter 44 smelters 44 AB# mandates 44 polluting 44 emitting greenhouse gases 44 sequester carbon dioxide 44 emis sions 44 Volatile Organic Compounds 44 particulate matter sulfur dioxide 44 GHG pollution 44 anthropogenic carbon dioxide 44 Toxics Release Inventory 44 phosphorus runoff 44 ozone particulate matter 44 BLCP 44 Nitrogen Oxides 44 gigawatts 44 sawlog harvest 44 exceedances 43 coalfired 43 methyl chloroform 43 effluent discharge 43 Carbon dioxide emission 43 heat trapping greenhouse 43 nitrification 43 EPA 43 atmospheric CO2 levels 43 groundwater withdrawals 43 airsheds 43 zinc smelting 43 Particulate pollution 43 HFC refrigerants 43 mercury 43 low NOx burners 43 airborne soot 43 exhaust emission 43 OWBs 43 CO2 SO2 43 sequester carbon 43 Horsehead Corp. 43 hoofed critters 43 cleaner burning 43 biomass combustion 43 coal gasification 43 supercritical coal 43 megawatt pulverized coal 43 nonattainment designation 43 respirable coal 43 Coal Fired Power 43 Carbon dioxide 43 hydrofluoric acid 43 polluters 43 Ling'ao nuclear 43 Particulate Matter 43 particulate matter PM# 43 zinc smelter 43 cupola furnace 43 ozone smog 43 Greenhouse gases 43 produced Friedlingstein 43 carbon monoxide nitrogen dioxide 43 diesel particulates 43 copper smelter 43 oxide hydrofluorocarbons perfluorocarbons 43 Hydrogen Sulphide 43 Comanche Generating Station 43 CO2 eq 43 anthropogenic CO2 43 carcinogenic benzene 43 Eramet Marietta 43 Clairton Coke Works 43 burning fossil fuels 43 pollutant ozone 43 elemental sulfur 43 Nitrogen dioxide 43 haloacetic acid 43 ozone attainment 43 Air Pollution 43 fluorinated gases 43 carbon dioxide emmissions 43 ash 43 atmospheric carbon dioxide 43 nutrient runoff 43 nitrogen oxides particulate matter 43 chlor alkali 43 PCBs polychlorinated biphenyls 43 sulfur dioxide carbon monoxide 43 particulate 43 emission offsets 43 desulphurisation 43 GHG concentrations 42 heat trapping greenhouse gases 42 IGCC 42 SO2 NOx 42 hydroelectric generators 42 airborne particulate matter 42 synthetic gypsum 42 atmospheric CO2 42 greenhouse emitters 42 unplanned shutdowns 42 Dotiki 42 potline 42 wastewater discharges 42 toxic nitrobenzene 42 Greenhouse Gases 42 pollutant loadings 42 greenhouse gas emitters 42 smoggiest 42 ozone depleting refrigerants 42 WH Sammis plant 42 Joint Implementation JI 42 CHAIRMAN CONNAUGHTON Well 42 CO2 Emissions 42 GWe 42 Greenhouse Gas GHG emissions 42 diesel exhaust 42 gigawatts GW 42 co2 emissions 42 carbon 42 nitrogen oxides sulfur oxides 42 flue gases 42 Gas Emissions 42 cyclohexane 42 #GW [002] 42 CO2e 42 Mtoe 42 dioxide 42 ethylene 42 harmful gases 42 ug/m3 42 GHG emitted 42 Inventory TRI 42 heat trapping carbon emissions 42 Diesel exhaust 42 nitrogen deposition 42 noxious pollutants 42 fossil fuel 42 dissolved solids 42 evaporative emissions 42 Hydrogen Sulfide H2S 42 megawatts 42 nitrogen 42 tpy 42 Particle pollution 42 vinyl chloride 42 tailpipe emission 42 sulfur dioxide mercury 42 oilsands extraction 42 μg/m3 42 Volatile Organic Compounds VOC 42 carbon capture 42 PGE Boardman 42 reburn 42 toxaphene 42 oxidized mercury 42 sanitary sewer overflows 42 global warming gasses 42 carcinogen benzene 42 anthropogenic greenhouse gases 42 topdown command 42 PM#s 42 NAAQS 42 GHG emission reduction 42 automobile tailpipes 42 radon concentrations 42 tonnes CO2e 42 polluting industries 42 sulfur dioxide scrubbers 42 NOx nitrogen oxide 42 coal ash 42 pCi l 42 GHG abatement 42 sooty particles 42 oxy combustion 42 carbon monoxide sulfur dioxide 42 microscopic soot 42 taconite plants 41 Environmental Protection Agency 41 dischargers 41 Rockdale smelter 41 nitrogen dioxide NO2 41 unlined landfill 41 airborne particulate 41 haloacetic acids 41 air pollutants emitted 41 hydrofluorocarbons HFCs perfluorocarbons PFCs 41 AEP Mountaineer 41 emmisions 41 Pollution 41 methane emitted 41 metallurgical coal shipments 41 GHG reductions 41 smokestack 41 harmful tailpipe emissions 41 United Taconite 41 sulfur diesel fuel 41 hazardous waste landfill 41 #g CO2/km [001] 41 Doe Run smelter 41 turbidity 41 baseload generating 41 sulfur dioxide SO 41 nutrient loading 41 polution 41 Inventory NPRI 41 manganese 41 carbon sequestered 41 Yunnan Aluminium 41 greenhouse gas emmissions 41 tropospheric ozone 41 ferro niobium 41 reducing CO2 emissions 41 sulfur dioxide nitrous oxide 41 gasified coal 41 SECAs 41 contaminated groundwater 41 Sulfur compounds 41 tritium concentrations 41 #.#TWh [002] 41 THMs 41 Vaudreuil alumina refinery 41 heat trapping greenhouse gas 41 polychlorinated biphenyls 41 nonroad diesel 41 chloride concentrations 41 carbon monoxide nitrogen oxide 41 gases 41 Rubbertown 41 benzene 41 EKPC 41 Swepco 41 harmful byproducts 41 Volatile Organic Compound VOC 41 gigatonnes 41 #TWh [001] 41 hazardous waste incinerators 41 hydrotreaters 41 warhead arsenals 41 PRB coal 41 Air Toxics 41 naturally occurring arsenic 41 megawatt supercritical 41 Motiva refinery 41 carbon sequestration 41 Carbon Dioxide CO2 emissions 41 aerosol concentrations 41 EPA Toxics Release 41 Tiwai Point 41 desulfurization gypsum 41 mtpy 41 oVOCs 41 PM# [003] 41 Greenhouse Gas Tailoring Rule 41 vinyl acetate monomer 41 Clean Water Act 41 Combined Cycle IGCC 41 Urbaszewski 41 Cement Plant 41 transboundary pollution 41 noxious gases 41 Greenhouse Gas Reduction 41 gasify coal 41 particulate opacity mercury 41 greenhouse gas nitrous oxide 41 aluminum smelting 41 methane CH4 41 #MWe [001] 41 coal liquefaction 41 Superfund hazardous waste 41 chilled ammonia 41 harmful gases emitted 41 emitters 41 smokestack pollution 41 Methyl tertiary butyl ether 41 hydrochlorofluorocarbons 41 CO2 emmissions 41 cement kilns 41 groundwater contaminant 41 reducing carbon emissions 41 kinked pipe likely 41 Co2 41 combustion byproducts 41 exceedance 41 spokeswoman Cathy Milbourn 40 waste incinerators 40 Boiler MACT 40 coke ovens 40 #.#GW [003] 40 Volatile Organic Compounds VOCs 40 sequester carbon emissions 40 OxyChem 40 ozone precursor 40 scrubber 40 atmospheric CO 40 tar distillation 40 garbage incinerators 40 Minntac Mine 40 nutrient pollution 40 coal combustion 40 ozone nonattainment 40 breathable dust 40 coke oven 40 Generating Plant 40 Nanticoke Generating Station 40 fluidized bed boiler 40 cleaner fuels 40 Springerville Generating Station 40 trichlorethylene 40 electrostatic precipitators 40 gigawatt hours 40 desulphurization 40 nitrogen dioxide carbon monoxide 40 HCFC 40 biomass 40 carbon emission reductions 40 Sulphur Dioxide 40 teragrams 40 phosphorus concentrations 40 heavily polluted 40 legally binding emission 40 synthetic rutile 40 nitrogen fertilizers 40 Jianxin Coal Mine 40 ozone depleting substances 40 CO ₂ emissions 40 global warming gases emitted 40 greenhouse gasses emitted 40 Beauharnois smelter 40 adipic acid 40 Ekibastuz coal 40 GHG emitters 40 trihalomethane 40 Philip Sporn 40 Pollutants 40 Brayton Point 40 soot smog 40 demineralized water 40 sulfur gases 40 ozone precursors 40 Geologic Storage 40 biomass gasifier 40 pulverized coal 40 paste backfill plant 40 legally binding pact obligating 40 total dissolved solids 40 disinfection byproducts 40 nitrogen oxides NOX 40 VOCs 40 EAF steel 40 hydrochlorofluorocarbons HCFCs 40 Electric Generating 40 sulfur fuels 40 microscopic soot particles 40 groundwater contamination 40 aluminum smelters 40 CO2 emission reductions 40 nitrogen leaching 40 spew pollutants 40 particle concentrations 40 gigatons 40 Activated Carbon 40 tailpipe CO2 emissions 40 MW supercritical 40 regulating GHGs 40 carbon dioxide emitters 40 fossil fuels 40 methylene diphenyl diisocyanate MDI 40 CO2 equivalents 40 Tiwai Point smelter 40 heat trapping gasses emitted 40 carbon emitters 40 Burning fossil fuels 40 trillion Btus 40 phosphorus 40 NF3 40 smog advisories 40 unburned hydrocarbons carbon monoxide 40 BACT 40 HCFC refrigerants 40 polluting gases 40 manmade greenhouse gas 40 nitrogen NOx emissions 40 Methyl Bromide 40 harmful gasses 40 respirable dust 40 longwall mine 40 reformulated gasoline RFG 40 NOx nitrogen oxides 40 sequester carbon dioxide emissions 40 economywide cap 40 TTHMs 40 trichloroethene TCE 40 sewage discharges 40 carbon dioxide methane 40 carbon disulfide 40 atmospheric methane 40 #.#Mt y 40 diesel hydrotreater 40 NOx SO2 40 crystalline silica 40 gigawatt GW 40 lignite coals 40 polluted groundwater 40 toxic chemicals 40 Integrated Pollution Prevention 40 Wygen II 40 Belews Creek Steam 40 excrete methane 40 FGD gypsum 40 megawatt 40 groundwater pumping 40 harmful particulates 40 CO2 emitters 40 metallurgical coal mines 40 ozone depleting compounds 40 sulfates 40 carbon tetrachloride 40 GHG emitting 40 Verified Emission Reductions 40 Edge Moor 40 CFCs chlorofluorocarbons 40 vinyl chloride monomer 39 toxic pollutant 39 ash ponds 39 effluent discharges 39 sulfur hexafluoride SF6 39 Gwh 39 MW ultra supercritical 39 hydrogen chloride 39 Clean Smokestacks 39 carbon dioxide emitter 39 tetrachloroethene 39 nitrous oxides NOx 39 Greenhouse Gas Inventory 39 Integrated Carbon Capture 39 Keetac iron ore 39 methane nitrous oxide hydrofluorocarbons 39 Wheeling Pitt employs 39 atmospheric CO2 concentrations 39 benzene carcinogen 39 Atmospheric CO2 39 tailpipe exhaust 39 greenfield aluminum smelter 39 biogenic emissions 39 largest emitter 39 combustion gases 39 hydrogen sulfide ammonia 39 radioactive vapor 39 Kyoto Protocol obliges 39 toxics 39 pregnancies Mishell 39 tailings ponds 39 contaminated sediment 39 Fine particle pollution 39 Carbon Dioxide CO 39 Jinlong Copper 39 stoker coal 39 perfluorocarbons 39 nonhazardous waste 39 #GW [001] 39 #GWh [002] 39 nonroad diesel engines 39 atmospheric pollutants 39 wastewater overflows 39 N2O 39 Zhang Lijun vice 39 PAH compounds 39 Antamina mine 39 blast furnace pellet 39 Nitrogen Dioxide 39 indoor wood stoves 39 Co2 emission 39 flyash 39 #PJ [001] 39 Scotford upgrader 39 #MW [002] 39 carcinogens benzene 39 fumigant 39 indoor radon 39 Liaohe River 39 Westinghouse AP# reactors 39 megawatt biomass 39 carbon emmissions 39 particulate matter PM#.# 39 methyl chloride 39 NPRI 39 #Mt [001] 39 cow enteric 39 #MW [001] 39 ozone depletion 39 elevated radon 39 regulate GHGs 39 kraft paper mill 39 chlorine byproducts 39 Greenhouse Gas 39 open pittable thermal 39 scrubber sludge 39 hydroelectric 39 Tanjung Jati B 39 IPPC directive 39 sulfur diesel 39 aluminum smelter 39 radon remediation 39 solvent extraction electrowinning 39 Carbon Dioxide Emissions 39 refined zinc 39 TWh 39 sub bituminous coal 39 deplete ozone 39 Tarong 39 megwatts 39 crystalline silica dust 39 circulating fluidized bed 39 Ceco Environmental 39 discharges 39 FirstEnergy Generation 39 Huadian Power 39 Scotford Upgrader 39 baseload generation 39 copper cathode output 39 biofuel blends 39 designated nonattainment 39 Doug McFarlan 39 diammonium phosphate 39 Pollutant 39 TMDLs 39 hazardous wastes 39 Yangjiang Nuclear Power 39 carbon dioxide nitrogen oxide 39 petcoke 39 Gigawatts GW 39 regulate greenhouse gasses 39 hydrocarbons HC 39 carbon dioxide sulfur dioxide 39 CFCs 39 TxLED 39 deployed warheads 39 tpy ethylene 39 carbon monoxide nitrogen oxides 39 hydrogen fluoride 39 GhG 39 Coleson Cove 39 desulphurization FGD 39 methyl bromide 39 Grootegeluk 39 kinked pipe 39 Iatan 39 sequestering carbon dioxide 39 GHGs emitted 39 gigatonnes Gt 39 diesel oxidation catalysts 39 wet scrubber 39 #.#GW [002] 39 Nonattainment 39 phosphorus fertilizers 39 Zijinshan mine 39 terrestrial biosphere 39 Burrard Thermal 39 trillion Btu 39 Suralaya 39 MegaWatt MW 39 airborne toxins 39 Air Pollution Control 39 5Mt 39 KENNETH HAHN PARK 39 Carbon Emissions 39 vat leaching 39 hazardous waste 39 Roseton 39 Metallurgical coal 39 diesel particulate filters 39 tailings 39 hydrogen chloride HCl 39 NOX SOX 39 nonpoint source 39 bituminous coal 39 sulfur bituminous coal 39 average megawatts aMW 39 #.#mbpd 39 Michilla 39 #.#MW [004] 39 Global Warming Potential GWP 39 Neuss smelter 39 #,#,# mw 39 emitted 39 effluent discharged 39 raw sewage overflows 39 gigaton 39 coal gasification plant 39 coal mines 38 Ruston smelter 38 coal slurry ponds 38 Fujian Sichuan Hebei 38 Absaloka Mine 38 giga watts 38 TCE vapors 38 SO3 38 #oz [001] 38 gaseous emissions 38 Bogoso sulfide processing 38 mercury chromium cadmium 38 DuPont DeLisle plant 38 Large Combustion 38 refining capacity 38 phosphorous 38 syncrude 38 Endako mine 38 OCGT 38 hydrochlorofluorocarbon 38 shellfishing waters 38 nWNAB# 38 rotary kilns 38 Carbon Dioxide CO2 38 mega watts MW 38 tCO2e 38 noxious gasses 38 Palaeocene Eocene Thermal Maximum 38 kilowatthours 38 arsenic 38 ocean acidity 38 inhalable particles 38 odorless colorless gas 38 Methyl bromide 38 dioxides 38 TTHM 38 dioxins 38 hydrogen sulfide 38 Adequate ventilation 38 soil erosion 38 antipollution 38 carbon dioxide nitrous oxide 38 mercury contamination 38 respirable particles 38 Rajpura Dariba 38 Edwardsport 38 AMEX WLB 38 PPG Natrium 38 atmospheric ozone 38 Carbon dioxide emitted 38 megawatts MW 38 carbon dioxide methane nitrous 38 pollute 38 Mohave Generating Station 38 emitting carbon dioxide 38 Shandong Jiangsu Henan Hebei 38 tritium 38 unburned hydrocarbons 38 Significant Deterioration 38 Dysprosium Dy 38 Hai Hua 38 chlorofluorocarbon 38 Francesca Dominici 38 biggest polluter 38 exothermic reaction 38 Florange 38 Flue Gas Desulphurization 38 Kerr McGee Chemical 38 Coal Gasification 38 Porto Tolle 38 raw sewage discharges 38 UNI PHOTO 38 synfuels 38 ammonia 38 Power Plant