chemicaltypehaschemical

(relation: domain chemical, range chemical)


See metadata for chemicaltypehaschemical

1,897 instances, 1 page

See inverse chemicalistypeofchemical for the definition of this relation
instance iteration date learned confidence
carbon, absorbents96023-nov-2015100.0
carbon, acetate74527-jun-2013100.0
catecholamines, adrenaline40608-sep-2011(Seed) 100.0
pollutants, aerosols110423-mar-2018100.0
carbon, air_emissions110730-may-2018100.0
fuels, air_emissions110730-may-2018100.0
sulfur, air_emissions110730-may-2018100.0
substances, alcohol110318-mar-2018100.0
compounds, ammonia51115-feb-2012100.0
gas, ammonia110318-mar-2018100.0
gases, ammonia109822-jan-2018100.0
pollutants, arsenic40608-sep-2011(Seed) 100.0
fuels, atmospheric_pollution110318-mar-2018100.0
one_carbon, atoms104602-apr-2017100.0
air_pollutants, benzene59922-jun-2012(Seed) 100.0
pollutants, benzene40608-sep-2011(Seed) 100.0
carbon, bromine96023-nov-2015100.0
carbon, buildings96023-nov-2015100.0
metals, cadmium109402-jan-2018100.0
pollutants, cadmium40608-sep-2011(Seed) 100.0
toxic_heavy_metals, cadmium109929-jan-2018100.0
toxic_metals, cadmium110730-may-2018100.0
water, calcium110318-mar-2018100.0
air_emissions, carbon110730-may-2018100.0
carbon_dioxide, carbon72412-apr-2013100.0
chemicals, carbon65502-nov-2012100.0
chemical_compounds, carbon60125-jun-2012100.0
compounds, carbon109402-jan-2018100.0
exhaust_gases, carbon106615-jul-2017100.0
fossil_fuel, carbon109402-jan-2018100.0
fossil_fuels, carbon109822-jan-2018100.0
free_oxygen, carbon110423-mar-2018100.0
fuel, carbon109402-jan-2018100.0
fuels, carbon110318-mar-2018100.0
fuel_combustion, carbon104530-mar-2017100.0
gasses, carbon104916-apr-2017100.0
gas_production, carbon110318-mar-2018100.0
gas_stream, carbon105402-may-2017100.0
harmful_chemicals, carbon105226-apr-2017100.0
harmful_gases, carbon110318-mar-2018100.0
harmful_greenhouse_gases, carbon109518-jan-2018100.0
harmful_substances, carbon110730-may-2018100.0
hydrocarbons, carbon65502-nov-2012100.0
hydrogen_gas, carbon110318-mar-2018100.0
inert_gases, carbon110730-may-2018100.0
ions, carbon109518-jan-2018100.0
lungs, carbon69510-feb-2013100.0
nitrogen_oxide_emissions, carbon107322-aug-2017100.0
organic_compounds, carbon60227-jun-2012100.0
oxide_levels, carbon109929-jan-2018100.0
pollutants, carbon65502-nov-2012100.0
pollutant_emissions, carbon109027-dec-2017100.0
products, carbon110318-mar-2018100.0
sources, carbon109822-jan-2018100.0
substances, carbon66711-dec-2012100.0
waste_products, carbon110002-feb-2018100.0
water_vapor, carbon65502-nov-2012100.0
greenhouse_gases, carbondioxide40608-sep-2011(Seed) 100.0
atmospheric_concentration, carbon_dioxide109822-jan-2018100.0
atmospheric_gases, carbon_dioxide109929-jan-2018100.0
carbon, carbon_dioxide66505-dec-2012100.0
emissions, carbon_dioxide109402-jan-2018100.0
fuel, carbon_dioxide105402-may-2017100.0
fuel_emissions, carbon_dioxide106027-may-2017100.0
gas, carbon_dioxide110318-mar-2018100.0
gases, carbon_dioxide109822-jan-2018100.0
gasses, carbon_dioxide109402-jan-2018100.0
gas_emissions, carbon_dioxide85103-jul-2014100.0
house_gases, carbon_dioxide104916-apr-2017100.0
human_emissions, carbon_dioxide107609-sep-2017100.0
production, carbon_dioxide71829-mar-2013100.0
substances, carbon_dioxide66711-dec-2012100.0
fuels, carbon_dioxide_emission110318-mar-2018100.0
fuel, carbon_emissions109929-jan-2018100.0
fuels, carbon_emissions110318-mar-2018100.0
emissions, carbon_monoxide65913-nov-2012100.0
gases, carbon_monoxide109822-jan-2018100.0
carbon, carbon_monoxide_levels106615-jul-2017100.0
fuels, carbon_pollution110318-mar-2018100.0
carbon, carbon_tetrachloride96023-nov-2015100.0
carbon, chemicals65502-nov-2012100.0
dioxide, chemicals65502-nov-2012100.0
fuels, chemicals110318-mar-2018100.0
natural_gas, chemicals110318-mar-2018100.0
nitrogen, chemicals55901-may-2012100.0
pollutants, chemicals55010-apr-2012100.0
carbon, chemical_compounds82629-mar-2014100.0
gas, chlorine110318-mar-2018100.0
gases, chlorine109822-jan-2018100.0
molecules, chlorine87504-oct-2014100.0
oxidizers, chlorine40608-sep-2011(Seed) 100.0
pollutants, chlorine40608-sep-2011(Seed) 100.0
greenhouse_gases, chlorofluorocarbons55320-apr-2012(Seed) 100.0
pollutants, chlorofluorocarbons55320-apr-2012(Seed) 100.0
metals, chromium109402-jan-2018100.0
fuels, coal110318-mar-2018100.0
carbon, combustion_byproducts109619-jan-2018100.0
carbon, combustion_by_products110318-mar-2018100.0
carbon, compound66711-dec-2012100.0
carbon, compounds65502-nov-2012100.0
fuels, compounds110318-mar-2018100.0
pollutants, compounds53623-mar-2012100.0
carbon, compressed_air96023-nov-2015100.0
metals, copper109402-jan-2018100.0
raw_materials, crude_oil110318-mar-2018100.0
pollutants, cyanide40608-sep-2011(Seed) 100.0
fossil_fuels, diesel109822-jan-2018100.0
carbon, diesel_exhaust96023-nov-2015100.0
acidic_gases, dioxide105122-apr-2017100.0
acids, dioxide65502-nov-2012100.0
airborne_pollutants, dioxide106903-aug-2017100.0
air_pollutants, dioxide65502-nov-2012100.0
atmospheric_gases, dioxide109929-jan-2018100.0
baking_soda, dioxide110318-mar-2018100.0
biomass, dioxide104602-apr-2017100.0
carbon, dioxide60125-jun-2012100.0
carbon_compounds, dioxide65502-nov-2012100.0
coal, dioxide109720-jan-2018100.0
compounds, dioxide65502-nov-2012100.0
exhaust_gases, dioxide106615-jul-2017100.0
fossil_fuels, dioxide109822-jan-2018100.0
gas, dioxide110318-mar-2018100.0
global_warming_gases, dioxide104602-apr-2017100.0
greenhouse_gas_emissions, dioxide68315-jan-2013100.0
harmful_gases, dioxide110318-mar-2018100.0
harmful_greenhouse_gases, dioxide109518-jan-2018100.0
house_gases, dioxide104916-apr-2017100.0
hydrogen, dioxide60125-jun-2012100.0
lungs, dioxide69510-feb-2013100.0
matter, dioxide68926-jan-2013100.0
methane, dioxide60125-jun-2012100.0
molecules, dioxide87504-oct-2014100.0
natural_gas, dioxide110318-mar-2018100.0
nitrogen, dioxide65502-nov-2012100.0
nitrogen_oxides, dioxide60227-jun-2012100.0
oil, dioxide67017-dec-2012100.0
organic_material, dioxide74013-jun-2013100.0
organic_substances, dioxide104530-mar-2017100.0
oxygen_gas, dioxide104602-apr-2017100.0
ozone, dioxide60227-jun-2012100.0
poisonous_gases, dioxide107322-aug-2017100.0
pollutants, dioxide60125-jun-2012100.0
power_plants, dioxide74630-jun-2013100.0
products, dioxide110318-mar-2018100.0
simple_molecules, dioxide110423-mar-2018100.0
sources, dioxide109822-jan-2018100.0
substances, dioxide109402-jan-2018100.0
sugars, dioxide60125-jun-2012100.0
sulphur, dioxide110318-mar-2018100.0
toxic_pollutants, dioxide110423-mar-2018100.0
waste, dioxide109822-jan-2018100.0
acid, dioxide65502-nov-2012100.0
pollutants, dioxides109929-jan-2018100.0
organochlorines, dioxin40608-sep-2011(Seed) 100.0
pollutants, dioxin40608-sep-2011(Seed) 100.0
organochlorines, dioxins40608-sep-2011(Seed) 100.0
pollutants, dioxins40608-sep-2011(Seed) 100.0
carbon, dioxygen96023-nov-2015100.0
brain_chemicals, dopamine110730-may-2018100.0
catecholamines, dopamine40608-sep-2011(Seed) 100.0
monoamines, dopamine55119-apr-2012(Seed) 100.0
neurotransmitter, dopamine40608-sep-2011(Seed) 100.0
fuels, emissions110318-mar-2018100.0
nitrogen, emissions66401-dec-2012100.0
liquid, enough_water110318-mar-2018100.0
catecholamines, epinephrine40608-sep-2011(Seed) 100.0
pollutants, excess_carbon109929-jan-2018100.0
fuels, excess_carbon_dioxide110318-mar-2018100.0
carbon, exhaust_gas96023-nov-2015100.0
carbon, flue_gas96023-nov-2015100.0
carbon, flue_gases106426-jun-2017100.0
water, fluoride110423-mar-2018100.0
water, fluorides110318-mar-2018100.0
air_pollutants, formaldehyde59922-jun-2012(Seed) 100.0
pollutants, formaldehyde40608-sep-2011(Seed) 100.0
excess_carbon, fossil_fuels109929-jan-2018100.0
gas, fossil_fuels110318-mar-2018100.0
gases, fossil_fuels109822-jan-2018100.0
carbon, fuel105402-may-2017100.0
emissions, fuel109402-jan-2018100.0
gas, fuel110318-mar-2018100.0
carbon, fuels110318-mar-2018100.0
carbon_dioxide, fuels110318-mar-2018100.0
compounds, fuels110318-mar-2018100.0
emissions, fuels110318-mar-2018100.0
gas, fuels110423-mar-2018100.0
gases, fuels110318-mar-2018100.0
gas_emissions, fuels110318-mar-2018100.0
greenhouse_emissions, fuels110811-jun-2018100.0
greenhouse_gas, fuels110318-mar-2018100.0
greenhouse_gases, fuels110318-mar-2018100.0
carbon, fumes104530-mar-2017100.0
carbon_dioxide, gas110318-mar-2018100.0
cleaner_fuels, gas110318-mar-2018100.0
compressed_natural_gas, gas110318-mar-2018100.0
fossil_fuel, gas110318-mar-2018100.0
fossil_fuels, gas110318-mar-2018100.0
fuel, gas110318-mar-2018100.0
fuels, gas110318-mar-2018100.0
methane, gas110318-mar-2018100.0
nitrogen, gas110318-mar-2018100.0
oil, gas110318-mar-2018100.0
propane, gas110318-mar-2018100.0
sources, gas110318-mar-2018100.0
water, gas110423-mar-2018100.0
anthropogenic_emissions, gases109822-jan-2018100.0
atmospheric_concentration, gases109822-jan-2018100.0
carbon_dioxide, gases109822-jan-2018100.0
carbon_monoxide, gases109822-jan-2018100.0
fossil_fuels, gases109822-jan-2018100.0
fuel, gases109822-jan-2018100.0
fuels, gases110318-mar-2018100.0
methane, gases109822-jan-2018100.0
more_carbon, gases110002-feb-2018100.0
production, gases109822-jan-2018100.0
sources, gases109822-jan-2018100.0
fossil_fuels, gasoline109822-jan-2018100.0
gas, gasoline110318-mar-2018100.0
carbon, gasses104916-apr-2017100.0
carbon_dioxide, gasses104916-apr-2017100.0
emissions, gasses104916-apr-2017100.0
fossil_fuels, gasses109822-jan-2018100.0
fuels, gasses110318-mar-2018100.0
fuels, gas_emissions110318-mar-2018100.0
air_pollutants, greenhousegases109619-jan-2018100.0
carbon, greenhouses_gases104602-apr-2017100.0
fuels, greenhouse_gas110318-mar-2018100.0
pollutants, greenhouse_gas55320-apr-2012(Seed) 100.0
air_pollutants, greenhouse_gases59922-jun-2012(Seed) 100.0
emissions, greenhouse_gases65913-nov-2012100.0
fuels, greenhouse_gases110318-mar-2018100.0
pollutants, greenhouse_gases40608-sep-2011(Seed) 100.0
emissions, greenhouse_gasses65913-nov-2012100.0
fuels, greenhouse_gasses110318-mar-2018100.0
pollutants, greenhouse_gasses40608-sep-2011(Seed) 100.0
air_pollutants, greenhouse_gas_emissions59922-jun-2012(Seed) 100.0
pollutants, greenhouse_gas_emissions40608-sep-2011(Seed) 100.0
fuels, green_house_gas110318-mar-2018100.0
chlorine, halocarbons40608-sep-2011(Seed) 100.0
fuels, harmful_emissions110318-mar-2018100.0
carbon, harmful_gases110318-mar-2018100.0
pollutants, heavy_metals72829-apr-2013100.0
substances, heavy_metals72829-apr-2013100.0
gas, helium110318-mar-2018100.0
carbon, hexane96023-nov-2015100.0
amines, histamine40608-sep-2011(Seed) 100.0
biogenic_amines, histamine40608-sep-2011(Seed) 100.0
carbon, hydrocarbons65502-nov-2012100.0
environmental_pollutants, hydrocarbons104916-apr-2017100.0
fuels, hydrocarbons110318-mar-2018100.0
gas, hydrocarbons110318-mar-2018100.0
pollutants, hydrocarbons59922-jun-2012100.0
carbon, hydrocarbon_emissions104602-apr-2017100.0
carbon, hydrochloric_acid66401-dec-2012100.0
alternative_fuels, hydrogen109518-jan-2018100.0
atoms, hydrogen109402-jan-2018100.0
carbon_dioxide, hydrogen79615-dec-2013100.0
fuels, hydrogen110318-mar-2018100.0
gases, hydrogen109822-jan-2018100.0
molecules, hydrogen109402-jan-2018100.0
gases, hydrogen_chloride109822-jan-2018100.0
gases, hydrogen_cyanide109822-jan-2018100.0
gases, hydrogen_sulfide109822-jan-2018100.0
carbon, ions109518-jan-2018100.0
essential_minerals, iron107609-sep-2017100.0
materials, iron109402-jan-2018100.0
metals, iron109402-jan-2018100.0
raw_materials, iron_ore106615-jul-2017100.0
toxic_heavy_metals, lead109929-jan-2018100.0
toxic_metals, lead110730-may-2018100.0
fuels, less_pollution110318-mar-2018100.0
ions, magnesium109518-jan-2018100.0
minerals, magnesium109402-jan-2018100.0
fuels, man_made_emissions110318-mar-2018100.0
carbon, matter70910-mar-2013100.0
emissions, matter109402-jan-2018100.0
gases, matter109822-jan-2018100.0
heavy_metals, mercury109402-jan-2018100.0
metals, mercury109402-jan-2018100.0
metal_contaminants, mercury110730-may-2018100.0
toxic_heavy_metals, mercury109929-jan-2018100.0
compounds, metals109402-jan-2018100.0
pollutants, metals72829-apr-2013100.0
substances, metals109402-jan-2018100.0
gas, methane110318-mar-2018100.0
gases, methane109822-jan-2018100.0
much_carbon, methane110318-mar-2018100.0
substances, methane66711-dec-2012100.0
toxic_gases, methane107008-aug-2017100.0
carbon, methane_gas110730-may-2018100.0
carbon, methane_levels104602-apr-2017100.0
carbon, methylene_chloride96023-nov-2015100.0
carbon, moisture60227-jun-2012100.0
gas, moisture110318-mar-2018100.0
acid, moisture66401-dec-2012100.0
hydrogen, molecules87504-oct-2014100.0
byproducts, monoxide107609-sep-2017100.0
carbon, monoxide60125-jun-2012100.0
combustion_products, monoxide110730-may-2018100.0
compounds, monoxide21017-feb-2011100.0
exhaust_gases, monoxide106615-jul-2017100.0
fossil_fuels, monoxide109822-jan-2018100.0
fuels, monoxide110318-mar-2018100.0
gas, monoxide110318-mar-2018100.0
gasses, monoxide104916-apr-2017100.0
harmful_substances, monoxide110730-may-2018100.0
hydrocarbons, monoxide23211-apr-2011100.0
methane, monoxide65502-nov-2012100.0
nitrogen, monoxide65502-nov-2012100.0
poisonous_gases, monoxide107322-aug-2017100.0
substances, monoxide66711-dec-2012100.0
sulphur, monoxide110318-mar-2018100.0
toxic_compounds, monoxide110811-jun-2018100.0
gases, more_carbon110002-feb-2018100.0
pollutants, more_carbon110002-feb-2018100.0
gases, much_carbon110621-may-2018100.0
greenhouse_gases, much_carbon110318-mar-2018100.0
methane, much_carbon110318-mar-2018100.0
alternative_fuels, natural_gas110318-mar-2018100.0
fuels, natural_gas110318-mar-2018100.0
metals, nickel110318-mar-2018100.0
toxic_metals, nickel110730-may-2018100.0
emissions, nitrogen65913-nov-2012100.0
gas, nitrogen110318-mar-2018100.0
nitrogen_dioxide, nitrogen55320-apr-2012100.0
particles, nitrogen68926-jan-2013100.0
particulates, nitrogen44603-nov-2011100.0
particulate_matter, nitrogen51419-feb-2012100.0
sources, nitrogen109822-jan-2018100.0
substances, nitrogen66711-dec-2012(Seed) 100.0
volatile_organic_compounds, nitrogen44329-oct-2011100.0
pollutants, nitrogen_dioxide40608-sep-2011(Seed) 100.0
pollutants, nitrogen_oxide40608-sep-2011(Seed) 100.0
air_pollutants, nitrogen_oxides65502-nov-2012100.0
carbon, nitrogen_oxides66401-dec-2012100.0
greenhouse_gases, nitrogen_oxides62521-aug-2012100.0
pollutants, nitrogen_oxides40608-sep-2011(Seed) 100.0
sources, nitrogen_oxides109822-jan-2018100.0
sulfur, nitrogen_oxides65502-nov-2012100.0
carbon, nitrogen_oxide_emissions107322-aug-2017100.0
emissions, nitrous_oxides110318-mar-2018100.0
pollutants, nitrous_oxides110318-mar-2018100.0
brain_chemicals, noradrenaline110730-may-2018100.0
brain_chemicals, norepinephrine110730-may-2018100.0
catecholamines, norepinephrine40608-sep-2011(Seed) 100.0
monoamines, norepinephrine55119-apr-2012(Seed) 100.0
carbon, noxious_gases110318-mar-2018100.0
fuels, oil110318-mar-2018100.0
fuel_sources, oil110318-mar-2018100.0
gas, oil110423-mar-2018100.0
atoms, one_carbon104602-apr-2017100.0
carbon, organic_acid96023-nov-2015100.0
carbon, organic_compounds67119-dec-2012100.0
pollutants, organic_compounds16213-nov-2010100.0
gas, oxide110318-mar-2018100.0
greenhouse_gases, oxide16515-nov-2010100.0
air_pollutants, oxides65502-nov-2012100.0
emissions, oxides109402-jan-2018100.0
fumes, oxides104530-mar-2017100.0
gases, oxides109822-jan-2018100.0
pollutants, oxides16213-nov-2010100.0
sources, oxides109822-jan-2018100.0
sulfur, oxides65502-nov-2012100.0
sulphur, oxides110318-mar-2018100.0
carbon, oxide_emissions65502-nov-2012100.0
carbon, oxide_levels109929-jan-2018100.0
sulfur, oxide_levels109929-jan-2018100.0
gas, oxygen110318-mar-2018100.0
nitrogen, ozone55320-apr-2012100.0
emissions, particles68926-jan-2013100.0
emissions, particulate106323-jun-2017100.0
gas, particulate110318-mar-2018100.0
pollutants, particulate106323-jun-2017100.0
air_pollutants, particulates59922-jun-2012(Seed) 100.0
pollutants, particulates40608-sep-2011(Seed) 100.0
sulfur, particulates65502-nov-2012100.0
sulphur, particulates110318-mar-2018100.0
air_pollutants, particulate_matter59922-jun-2012(Seed) 100.0
emissions, particulate_matter109402-jan-2018100.0
nitrogen, particulate_matter68518-jan-2013100.0
pollutants, particulate_matter40608-sep-2011(Seed) 100.0
sulfur, particulate_matter66505-dec-2012100.0
carbon, pesticides96023-nov-2015100.0
fossil_fuels, petroleum110318-mar-2018100.0
carbon, platinum85622-jul-2014100.0
carbon, pollutants65502-nov-2012100.0
emissions, pollutants66120-nov-2012100.0
gases, pollutants109822-jan-2018100.0
sources, pollutants109822-jan-2018100.0
sulfur, pollutants66401-dec-2012100.0
carbon, pollutant_emissions109027-dec-2017100.0
carbon, power_plant96023-nov-2015100.0
carbon, power_plant_emissions105715-may-2017100.0
carbon, products110318-mar-2018100.0
fossil_fuels, propane109822-jan-2018100.0
gas, propane110318-mar-2018100.0
carbon, scrubbers96023-nov-2015100.0
carbon, sensor96023-nov-2015100.0
amines, serotonin59821-jun-2012(Seed) 100.0
brain_chemicals, serotonin110730-may-2018100.0
monoamines, serotonin59821-jun-2012(Seed) 100.0
monoamine_neurotransmitters, serotonin59821-jun-2012(Seed) 100.0
neurotransmitter, serotonin59821-jun-2012(Seed) 100.0
carbon, smog74527-jun-2013100.0
carbon, smog_forming_pollutants110318-mar-2018100.0
carbon, soda_lime96023-nov-2015100.0
carbon, sodium_hydroxide96023-nov-2015100.0
ions, solution109518-jan-2018100.0
pollutants, sulfates40608-sep-2011(Seed) 100.0
sulfur, sulfate_aerosols106131-may-2017100.0
air_emissions, sulfur110730-may-2018100.0
air_pollutants, sulfur60125-jun-2012100.0
fuels, sulfur110318-mar-2018100.0
hydrogen_chloride, sulfur66401-dec-2012100.0
nitrogen_oxides, sulfur65502-nov-2012100.0
nitrous_oxides, sulfur110318-mar-2018100.0
particulates, sulfur60125-jun-2012100.0
pollutants, sulfur60125-jun-2012100.0
air_pollutants, sulfur_dioxide59922-jun-2012(Seed) 100.0
carbon, sulfur_dioxide66401-dec-2012100.0
fuels, sulfur_dioxide110318-mar-2018100.0
gases, sulfur_dioxide109822-jan-2018100.0
nitrogen, sulfur_dioxide66401-dec-2012100.0
pollutants, sulfur_dioxide40608-sep-2011(Seed) 100.0
pollutants, sulfur_oxides40608-sep-2011(Seed) 100.0
particulate_matter, sulphur110318-mar-2018100.0
compounds, trace_metals110002-feb-2018100.0
pollutants, trichloroethylene40608-sep-2011(Seed) 100.0
pollutants, volatile_organic_compounds16213-nov-2010100.0
liquid, warm_water110318-mar-2018100.0
carbon, wastes104530-mar-2017100.0
carbon, waste_gases104813-apr-2017100.0
carbon, waste_materials82629-mar-2014100.0
acids, water110318-mar-2018100.0
chemical_pollutants, water110423-mar-2018100.0
compound, water110318-mar-2018100.0
different_chemicals, water110318-mar-2018100.0
flouride, water110318-mar-2018100.0
gases, water110318-mar-2018100.0
gasses, water110318-mar-2018100.0
greenhouse_gases, water110318-mar-2018100.0
harmful_chemicals, water110318-mar-2018100.0
hydrogen, water110318-mar-2018100.0
inorganic_compounds, water110318-mar-2018100.0
ion, water110318-mar-2018100.0
metal_ions, water110318-mar-2018100.0
molecules, water110318-mar-2018100.0
organic_substances, water110318-mar-2018100.0
solution, water110423-mar-2018100.0
substances, water110318-mar-2018100.0
sulfates, water110318-mar-2018100.0
toxic_metals, water110730-may-2018100.0
waste, water110318-mar-2018100.0
carbon, water_vapor65502-nov-2012100.0
certain_gases, water_vapor109518-jan-2018100.0
gases, water_vapor109822-jan-2018100.0
greenhouse_gases, water_vapor40608-sep-2011(Seed) 100.0
trace_gases, water_vapor40608-sep-2011(Seed) 100.0
gas, water_vapour110318-mar-2018100.0
gases, water_vapour109822-jan-2018100.0
carbon, acid109402-jan-2018100.0
renewable_fuels, ethanol109619-jan-2018100.0
essential_minerals, selenium107609-sep-2017100.0
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essential_minerals, calcium109518-jan-201899.2
baking_soda, carbon110318-mar-201899.2
calcium, carbon109518-jan-201899.2
companies, carbon111106-jul-201899.2
emissions, carbon109518-jan-201899.2
industries, carbon109518-jan-201899.2
power_plant, carbon109402-jan-201899.2
atoms, chlorine109518-jan-201899.2
carbon, chlorine109402-jan-201899.2
toxic_metals, chromium110730-may-201899.2
water, chromium110318-mar-201899.2
emissions, compound109402-jan-201899.2
hydrogen, compounds110730-may-201899.2
materials, compounds109619-jan-201899.2
compounds, cyanide109518-jan-201899.2
traditional_fuels, diesel109518-jan-201899.2
fuels, diesel_fuel110318-mar-201899.2
acid_gases, dioxide110730-may-201899.2
carbonate, dioxide109619-jan-201899.2
charcoal, dioxide109619-jan-201899.2
ethylene, dioxide109402-jan-201899.2
formic_acid, dioxide109518-jan-201899.2
limestone, dioxide109518-jan-201899.2
nitrous_oxide, dioxide109518-jan-201899.2
organic_acids, dioxide109518-jan-201899.2
plastics, dioxide109619-jan-201899.2
systems, dioxide109720-jan-201899.2
fatty_acids, dioxide109518-jan-201899.2
carbon, dioxides109929-jan-201899.2
gas, ethane110318-mar-201899.2
compounds, fluorine109402-jan-201899.2
carbon, forms109402-jan-201899.2
gasoline, fuel109822-jan-201899.2
sulfur_dioxide, fuels110318-mar-201899.2
carbon, fuel_combustion109402-jan-201899.2
carbon, fuel_use109402-jan-201899.2
carbon_monoxide, gas110318-mar-201899.2
ethane, gas110423-mar-201899.2
minerals, gas110423-mar-201899.2
petrochemicals, gas110423-mar-201899.2
fuels, greenhouse_emissions110811-jun-201899.2
substances, greenhouse_gases109402-jan-201899.2
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chemicals, heavy_metals109518-jan-201899.2
chemicals, herbicides109402-jan-201899.2
chemical_compounds, hydrogen109518-jan-201899.2
hydrogen_peroxide, hydrogen109518-jan-201899.2
particles, iron109518-jan-201899.2
carbon, mercury109402-jan-201899.2
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hazardous_materials, mercury109518-jan-201899.2
minerals, mercury109518-jan-201899.2
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carbon, metals109402-jan-201899.2
compounds, methane109518-jan-201899.2
water, methane110318-mar-201899.2
particles, monoxide109402-jan-201899.2
carbon, nitrogen_dioxide109402-jan-201899.2
pollutants, oxide110730-may-201899.2
methane, oxides109518-jan-201899.2
toxic_fumes, oxides110730-may-201899.2
molecule, oxygen109619-jan-201899.2
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gas, particulate_matter110318-mar-201899.2
substances, phosphorus109402-jan-201899.2
gas, power_plants110318-mar-201899.2
minerals, silica109402-jan-201899.2
heavy_metals, silver109518-jan-201899.2
precious_metals, silver109619-jan-201899.2
carbon, sodium_carbonate109402-jan-201899.2
chemicals, solvents109518-jan-201899.2
gases, substances109822-jan-201899.2
acid_rain, sulfur109402-jan-201899.2
fuel, sulfur109518-jan-201899.2
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compounds, sulfur_dioxide109518-jan-201899.2
materials, tin109518-jan-201899.2
materials, uranium109518-jan-201899.2
harmful_pollutants, water110423-mar-201899.2
hexavalent_chromium, water110730-may-201899.2
inorganic_chemicals, water110423-mar-201899.2
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hydrogen, water_vapor110730-may-201899.2
seawater, acid110318-mar-201899.2
gas, ethanol110318-mar-201899.2
gas, sodium110318-mar-201899.2
materials, zinc109518-jan-201899.2
matter, carbon68926-jan-201399.2
ions, sodium109518-jan-201899.1
natural_gas, gas110318-mar-201899.1
sulphur, nitrogen110318-mar-201899.1
carbon, gases109822-jan-201899.1
sulfur, particles68926-jan-201399.0
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urea, dioxide60125-jun-201298.9
gases, oil109822-jan-201898.9
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carbonic_acid, water110318-mar-201898.8
sugar, dioxide60125-jun-201298.8
gases, coal109822-jan-201898.8
nitrogen, molecules87504-oct-201498.7
organic_acids, carbon60227-jun-201298.6
fuels, nitrogen_oxides110318-mar-201898.6
bicarbonate, dioxide65502-nov-201298.6
chemicals, monoxide21017-feb-201198.5
methanol, dioxide60125-jun-201298.5
hydrocarbons, coal109720-jan-201898.5
inert_gas, argon109402-jan-201898.4
chlorine, atoms110318-mar-201898.4
silicon, atoms110318-mar-201898.4
metals, calcium109518-jan-201898.4
flue_gas, carbon109402-jan-201898.4
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sulfate, carbon109518-jan-201898.4
carbon_monoxide, carbon_dioxide109619-jan-201898.4
glucose, carbon_dioxide110730-may-201898.4
nitrogen, carbon_dioxide109518-jan-201898.4
toxic_gases, carbon_dioxide109402-jan-201898.4
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carbon, carbon_dioxide_gas109518-jan-201898.4
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carbon, chloride109619-jan-201898.4
substances, chlorine109518-jan-201898.4
substances, chromium109518-jan-201898.4
hydrogen, compound110318-mar-201898.4
gas, compounds110318-mar-201898.4
solution, copper109619-jan-201898.4
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ash, dioxide110730-may-201898.4
carbonates, dioxide109518-jan-201898.4
diesel_fuel, dioxide109720-jan-201898.4
hydrogen_sulfide, dioxide109518-jan-201898.4
liquid, dioxide109720-jan-201898.4
substances, dioxins109518-jan-201898.4
sulfur, dust110318-mar-201898.4
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hydrocarbons, ethane109518-jan-201898.4
fuels, excess_carbon110318-mar-201898.4
carbon, fertilizer109518-jan-201898.4
water, flouride110318-mar-201898.4
carbon, formaldehyde109402-jan-201898.4
substances, formaldehyde109402-jan-201898.4
greenhouse_gases, fuel109402-jan-201898.4
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fuels, fuel_oil110318-mar-201898.4
liquids, gas110730-may-201898.4
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steam, gas110423-mar-201898.4
_, gas110318-mar-201898.4
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fuels, global_carbon110318-mar-201898.4
fuels, greenhouse_effect110318-mar-201898.4
materials, heavy_metals109518-jan-201898.4
air_pollutants, hydrocarbons109402-jan-201898.4
organic_compounds, hydrocarbons109518-jan-201898.4
mercaptans, hydrogen109402-jan-201898.4
substances, hydrogen109518-jan-201898.4
sulfuric_acid, hydrogen109518-jan-201898.4
water_vapor, hydrogen109402-jan-201898.4
gas, hydrogen_gas110318-mar-201898.4
gas, hydrogen_sulfide110318-mar-201898.4
alloys, iron110730-may-201898.4
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pyrite, iron110318-mar-201898.4
substances, iron109518-jan-201898.4
materials, iron_ore109402-jan-201898.4
minerals, iron_ore109518-jan-201898.4
fuels, jet_fuel110318-mar-201898.4
gas, krypton110318-mar-201898.4
gases, krypton109822-jan-201898.4
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hazardous_materials, lead109518-jan-201898.4
fuels, matter110318-mar-201898.4
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sulfur, moisture109518-jan-201898.4
steam, monoxide109518-jan-201898.4
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materials, nickel110318-mar-201898.4
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compounds, nitrates109402-jan-201898.4
nitrogen, nitrates109518-jan-201898.4
nitrogen, nitric_oxide109402-jan-201898.4
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hormones, noradrenaline109518-jan-201898.4
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oxide_emissions, carbon60227-jun-201297.2
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heavy_metals, barium109518-jan-201896.9
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minerals, boron109518-jan-201896.9
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particulate_matter, carbon109402-jan-201896.9
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starch, carbon109518-jan-201896.9
vegetable_oil, carbon109518-jan-201896.9
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sulphur, carbon_monoxide110318-mar-201896.9
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sulfur, nitrogen_oxide109518-jan-201896.9
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fuels, nitrous_oxide110318-mar-201896.9
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gasses, hydrogen104916-apr-201795.6
fumes, sulfur104530-mar-201795.5
sulfur, emissions65913-nov-201295.3
gases, emissions109822-jan-201895.3
sulfur, gas110318-mar-201894.9
sources, hydrogen109822-jan-201894.8
nitrogen_oxides, water110318-mar-201894.5
sulfur, gasses104916-apr-201794.4
gasses, sulfur104916-apr-201794.3
barium, water110318-mar-201894.2
additives, dioxide109619-jan-201894.0
fuel, uranium105402-may-201793.8
solvents, acetone109619-jan-201893.8
gas, acetylene110423-mar-201893.8
gas, acids110730-may-201893.8
substances, acids109518-jan-201893.8
carbon, acid_rain109619-jan-201893.8
chemicals, adrenaline110730-may-201893.8
gases, aerosols110423-mar-201893.8
fuels, air_quality110318-mar-201893.8
products, alcohol110730-may-201893.8
solution, alcohol110531-mar-201893.8
solutions, alkaline109720-jan-201893.8
metals, alloys110730-may-201893.8
sulphur, ammonia110318-mar-201893.8
toxic_gases, ammonia109929-jan-201893.8
neurotransmitters, anandamide109720-jan-201893.8
noble_gases, argon111503-sep-201893.8
fuels, ash110318-mar-201893.8
chlorine, atom110423-mar-201893.8
one_carbon, atom110730-may-201893.8
carbon, baking_soda110318-mar-201893.8
water, benzene110318-mar-201893.8
compounds, beryllium109720-jan-201893.8
alternative_fuels, biodiesel109929-jan-201893.8
fuel, biomass109619-jan-201893.8
pollutants, black_carbon109720-jan-201893.8
chemicals, bromine109619-jan-201893.8
gas, butane110423-mar-201893.8
cadmium_selenide, cadmium109619-jan-201893.8
heavy_metals, cadmium109619-jan-201893.8
particles, cadmium109619-jan-201893.8
trace_metals, cadmium110002-feb-201893.8
carbon, calcium109619-jan-201893.8
acetic_acid, carbon109518-jan-201893.8
auto_emissions, carbon109518-jan-201893.8
carbon_compounds, carbon109518-jan-201893.8
fertilizers, carbon109518-jan-201893.8
glass, carbon109619-jan-201893.8
isotopes, carbon109518-jan-201893.8
oxygen_gas, carbon109619-jan-201893.8
pesticides, carbon109619-jan-201893.8
reaction_mixture, carbon109619-jan-201893.8
sewage, carbon109619-jan-201893.8
solvents, carbon109518-jan-201893.8
study, carbon109619-jan-201893.8
sulfur_compounds, carbon109402-jan-201893.8
suppliers, carbon109619-jan-201893.8
waste_gases, carbon109518-jan-201893.8
air_pollutants, carbon_dioxide109720-jan-201893.8
byproducts, carbon_dioxide109822-jan-201893.8
by_products, carbon_dioxide109720-jan-201893.8
fuel_plants, carbon_dioxide110423-mar-201893.8
fuel_use, carbon_dioxide109619-jan-201893.8
harmful_gases, carbon_dioxide110318-mar-201893.8
high_concentrations, carbon_dioxide109720-jan-201893.8
fuel, carbon_dioxide_emissions109720-jan-201893.8
gases, carbon_dioxide_emissions109822-jan-201893.8
toxic_gases, carbon_monoxide109929-jan-201893.8
chlorine, chemicals110730-may-201893.8
fumes, chemicals110730-may-201893.8
substances, chemicals109619-jan-201893.8
sulfur, chemicals109619-jan-201893.8
hydrogen, chemical_compound110730-may-201893.8
carbon, chemical_substances109518-jan-201893.8
chlorine, chloride110423-mar-201893.8
chloride, chlorine110730-may-201893.8
disinfectants, chlorine110318-mar-201893.8
materials, chlorine109720-jan-201893.8
nitrogen, chlorine109619-jan-201893.8
production, chlorine109720-jan-201893.8
carbon, chlorofluorocarbons109619-jan-201893.8
metal_ions, chromium109929-jan-201893.8
pollutants, chromium109929-jan-201893.8
gas, cleaner_fuels110318-mar-201893.8
fossil_fuel, coal109720-jan-201893.8
gasses, compounds110318-mar-201893.8
harmful_chemicals, compounds110318-mar-201893.8
oxygen, compounds110730-may-201893.8
silicon, compounds109929-jan-201893.8
carbon, copper109619-jan-201893.8
chemicals, copper109619-jan-201893.8
gas, copper110318-mar-201893.8
metal_ions, copper109929-jan-201893.8
carbon, diesel109619-jan-201893.8
hydrocarbons, diesel109822-jan-201893.8
fuel, diesel_fuel109619-jan-201893.8
products, diesel_fuel110318-mar-201893.8
atmospheric_constituents, dioxide110730-may-201893.8
beverages, dioxide109929-jan-201893.8
biodiesel, dioxide110730-may-201893.8
combustion_by_products, dioxide110730-may-201893.8
companies, dioxide111106-jul-201893.8
conventional_pollutants, dioxide110318-mar-201893.8
copper, dioxide110730-may-201893.8
dangerous_gases, dioxide110730-may-201893.8
environmental_pollutants, dioxide110730-may-201893.8
free_oxygen, dioxide110423-mar-201893.8
important_greenhouse_gases, dioxide110318-mar-201893.8
industrial_pollutants, dioxide110423-mar-201893.8
key_greenhouse_gases, dioxide109720-jan-201893.8
lignin, dioxide110730-may-201893.8
major_air_pollutants, dioxide110730-may-201893.8
malt, dioxide110318-mar-201893.8
nitrogen_compounds, dioxide110730-may-201893.8
powder, dioxide110730-may-201893.8
power_plant, dioxide110730-may-201893.8
power_plant_emissions, dioxide110730-may-201893.8
preservatives, dioxide110318-mar-201893.8
pressure, dioxide109619-jan-201893.8
simple_compounds, dioxide110318-mar-201893.8
sodium_bicarbonate, dioxide110730-may-201893.8
tailpipe_emissions, dioxide110730-may-201893.8
toxic_air_pollutants, dioxide110730-may-201893.8
waste_gases, dioxide110730-may-201893.8
sulfur, dioxides110730-may-201893.8
gases, dioxin109822-jan-201893.8
emissions, dioxins109619-jan-201893.8
gas, dioxins110318-mar-201893.8
carbon, disulfide109619-jan-201893.8
chemical_messengers, dopamine109929-jan-201893.8
feel_good_neurotransmitters, dopamine109929-jan-201893.8
important_neurotransmitters, dopamine110002-feb-201893.8
compounds, dust110318-mar-201893.8
more_carbon, emissions110730-may-201893.8
area, emissions111425-aug-201893.8
sulfur, emission_reductions110318-mar-201893.8
stress_hormones, epinephrine109720-jan-201893.8
gases, ethane109929-jan-201893.8
water, excess_carbon110318-mar-201893.8
water, fertilizer110730-may-201893.8
fuels, fertilizers110318-mar-201893.8
chemicals, fluoride110002-feb-201893.8
atoms, fluorine109619-jan-201893.8
chemicals, fluorine109619-jan-201893.8
gas, fluorine110318-mar-201893.8
gases, fluorine109929-jan-201893.8
carbon, formate109619-jan-201893.8
gas, fossil_fuel110318-mar-201893.8
carbon_emissions, fuel109929-jan-201893.8
propane, fuel110730-may-201893.8
sources, fuel109822-jan-201893.8
air_emissions, fuels110730-may-201893.8
ash, fuels110318-mar-201893.8
carbon_pollution, fuels110318-mar-201893.8
excess_carbon_dioxide, fuels110318-mar-201893.8
fumes, fuels110318-mar-201893.8
heat_trapping_carbon, fuels110318-mar-201893.8
hydrocarbon, fuels110318-mar-201893.8
main_greenhouse_gas, fuels110318-mar-201893.8
particulates, fuels110318-mar-201893.8
silicon, fumes109619-jan-201893.8
acetylene, gas110423-mar-201893.8
coal_gas, gas110730-may-201893.8
compressed_air, gas110423-mar-201893.8
diesel_oil, gas110423-mar-201893.8
ethylene, gas110423-mar-201893.8
exports, gas110423-mar-201893.8
fuel_sources, gas110318-mar-201893.8
nitrogen_oxide, gas110423-mar-201893.8
synthesis, gas110423-mar-201893.8
troposphere, gas110423-mar-201893.8
xenon, gas110730-may-201893.8
chemical_products, gas110423-mar-201893.8
diesel, gases110730-may-201893.8
fewer_emissions, gases109929-jan-201893.8
materials, gases109822-jan-201893.8
molecules, gases110730-may-201893.8
much_carbon, gases110621-may-201893.8
water_vapor, gases110730-may-201893.8
management, gas_emissions109929-jan-201893.8
methane, gas_emissions109619-jan-201893.8
_, gas_emissions109619-jan-201893.8
carbon, gas_production110318-mar-201893.8
fuels, global_warming_gases110318-mar-201893.8
fuels, global_warming_pollution110318-mar-201893.8
liquids, grease109822-jan-201893.8
products, greenhouse_gas110318-mar-201893.8
fuel, greenhouse_gas_emissions109619-jan-201893.8
emissions, green_house_gases109720-jan-201893.8
carbon, ground_level_ozone109518-jan-201893.8
carbon, halocarbons109720-jan-201893.8
gases, halocarbons110730-may-201893.8
carbon, harmful_chemicals109402-jan-201893.8
fuel, harmful_emissions110318-mar-201893.8
carbon, harmful_substances110730-may-201893.8
emissions, heavy_metals109929-jan-201893.8
solvents, hexane109619-jan-201893.8
emissions, house_gases109619-jan-201893.8
fuels, human_emissions110318-mar-201893.8
carcinogenic_compounds, hydrocarbons109619-jan-201893.8
hydrogen, hydrocarbons110916-jun-201893.8
products, hydrocarbons110318-mar-201893.8
sulphur, hydrocarbons110318-mar-201893.8
acids, hydrogen109720-jan-201893.8
carbon_monoxide, hydrogen109720-jan-201893.8
isotopes, hydrogen109619-jan-201893.8
layer, hydrogen109720-jan-201893.8
moisture, hydrogen109619-jan-201893.8
nitrogen, hydrogen109619-jan-201893.8
oceans, hydrogen109619-jan-201893.8
synthesis, hydrogen109619-jan-201893.8
vapors, hydrogen109619-jan-201893.8
carbon, hydrogen_cyanide109619-jan-201893.8
carbon, hydrogen_gas110318-mar-201893.8
gasses, hydrogen_sulfide109720-jan-201893.8
sulfur, hydrogen_sulfide109619-jan-201893.8
carbon, hydroxide109619-jan-201893.8
chlorine, hypochlorite109619-jan-201893.8
carbon, industries110730-may-201893.8
gas, inert_gas110318-mar-201893.8
different_materials, iron110318-mar-201893.8
layer, iron109720-jan-201893.8
pipes, iron110318-mar-201893.8
carbon, isotopes109518-jan-201893.8
chemicals, kerosene109619-jan-201893.8
materials, kerosene109619-jan-201893.8
products, kerosene110318-mar-201893.8
carbon, layer109619-jan-201893.8
air_pollutants, lead109619-jan-201893.8
lead_selenide, lead109720-jan-201893.8
products, lead110318-mar-201893.8
fuels, less_greenhouse_gas110318-mar-201893.8
carbon, lime110730-may-201893.8
materials, limestone109619-jan-201893.8
gases, liquid110423-mar-201893.8
emissions, low_sulphur109720-jan-201893.8
gas, lubricants110318-mar-201893.8
fuels, main_greenhouse_gas110318-mar-201893.8
emissions, materials110730-may-201893.8
fuels, materials110318-mar-201893.8
hydrogen, materials110916-jun-201893.8
silicon, materials109619-jan-201893.8
products, mercury110318-mar-201893.8
greenhouse_gasses, methane109619-jan-201893.8
trace_gases, methane109720-jan-201893.8
metals, methylmercury109619-jan-201893.8
sulphur, moisture110730-may-201893.8
atoms, molecule110318-mar-201893.8
carbon, monitoring109929-jan-201893.8
compound, monoxide110730-may-201893.8
fireplace, monoxide110730-may-201893.8
iron, monoxide109619-jan-201893.8
kerosene, monoxide109619-jan-201893.8
lead, monoxide109619-jan-201893.8
n4_000_chemicals, monoxide109619-jan-201893.8
oxide, monoxide110730-may-201893.8
petrol, monoxide110730-may-201893.8
water_vapor, monoxide109619-jan-201893.8
acid, monoxide109720-jan-201893.8
gas, much_carbon110318-mar-201893.8
fuel_sources, natural_gas110318-mar-201893.8
particles, nickel110318-mar-201893.8
carbon, nitrate109619-jan-201893.8
gases, nitric_oxide109822-jan-201893.8
sulfur, nitric_oxides110423-mar-201893.8
carbon_dioxide, nitrogen109619-jan-201893.8
forms, nitrogen109720-jan-201893.8
hydrogen, nitrogen109619-jan-201893.8
hydrogen_chloride, nitrogen109619-jan-201893.8
nitrates, nitrogen109518-jan-201893.8
nitric_oxide, nitrogen109518-jan-201893.8
particle_pollution, nitrogen109720-jan-201893.8
water_vapor, nitrogen109619-jan-201893.8
water_vapour, nitrogen109619-jan-201893.8
emissions, nitrogen_dioxide109619-jan-201893.8
gas, nitrogen_dioxide110318-mar-201893.8
air_pollutants, nitrogen_oxide109720-jan-201893.8
key_neurotransmitters, norepinephrine109720-jan-201893.8
stress_hormones, norepinephrine109619-jan-201893.8
two_neurotransmitters, norepinephrine109929-jan-201893.8
gas, organic_compounds110730-may-201893.8
sulphur, organic_compounds110318-mar-201893.8
nitrogen, organic_pollutants110730-may-201893.8
air_pollutants, oxide109619-jan-201893.8
hydrogen, oxide110730-may-201893.8
oxides, oxide110318-mar-201893.8
hydrogen, oxides110730-may-201893.8
power_plant_emissions, oxides109619-jan-201893.8
atmospheric_gases, oxygen109929-jan-201893.8
liquid, oxygen109619-jan-201893.8
monitoring, oxygen109619-jan-201893.8
plasma, oxygen110730-may-201893.8
sulfur, ozone109720-jan-201893.8
compounds, particles109619-jan-201893.8
fuel, particles109619-jan-201893.8
nitrogen, particle_pollution110318-mar-201893.8
compounds, particulate109720-jan-201893.8
sulfur, particulate110730-may-201893.8
compounds, particulate_matter109619-jan-201893.8
fuels, particulate_matter110318-mar-201893.8
chemicals, peroxide110318-mar-201893.8
heavy_metals, pesticides109619-jan-201893.8
solvents, pesticides109619-jan-201893.8
hydrogen, petroleum110318-mar-201893.8
materials, petroleum110318-mar-201893.8
substances, petroleum110318-mar-201893.8
carbon, phenol109619-jan-201893.8
chemicals, phosphorus109619-jan-201893.8
carbon, plastics109619-jan-201893.8
products, plastics110318-mar-201893.8
compounds, pollutants110730-may-201893.8
production, pollutants110318-mar-201893.8
powder, potassium109720-jan-201893.8
carbon, power_plants110730-may-201893.8
gas, pressure110318-mar-201893.8
natural_gas, production110423-mar-201893.8
materials, propane109619-jan-201893.8
biogenic_amines, serotonin109619-jan-201893.8
two_neurotransmitters, serotonin110730-may-201893.8
additives, silicon109619-jan-201893.8
carbon, silicon110730-may-201893.8
glass, silicon109619-jan-201893.8
quartz, silicon109518-jan-201893.8
titanium_dioxide, silicon110318-mar-201893.8
products, silver110318-mar-201893.8
solution, silver109720-jan-201893.8
gases, smog109822-jan-201893.8
solvents, solutions110423-mar-201893.8
carbon, solvent109619-jan-201893.8
solution, solvent110531-mar-201893.8
gases, sources110318-mar-201893.8
carbon, starches110730-may-201893.8
hydrogen, steam110423-mar-201893.8
water, strontium110730-may-201893.8
hydrogen, substances110318-mar-201893.8
sulfur, substances109619-jan-201893.8
sulphur, substances110730-may-201893.8
compounds, sulfide109929-jan-201893.8
fuel_combustion, sulfur109619-jan-201893.8
gas_stream, sulfur109619-jan-201893.8
nitrogen_dioxide, sulfur109518-jan-201893.8
nitrogen_oxide, sulfur109518-jan-201893.8
smog, sulfur109518-jan-201893.8
chemicals, sulfuric_acid109720-jan-201893.8
gas, sulfuric_acid110318-mar-201893.8
fuel_combustion, sulfur_dioxide109619-jan-201893.8
harmful_gases, sulfur_dioxide110318-mar-201893.8
emissions, sulfur_oxide109619-jan-201893.8
chemicals, sulphur110318-mar-201893.8
moisture, sulphur110318-mar-201893.8
nitrogen, sulphur110318-mar-201893.8
organic_compounds, sulphur110318-mar-201893.8
air_pollutants, sulphur_dioxide109619-jan-201893.8
fuels, sulphur_dioxide110318-mar-201893.8
carbon, sulphur_oxides109619-jan-201893.8
emissions, superior_fuel109619-jan-201893.8
minerals, tin109720-jan-201893.8
carbon, toluene109619-jan-201893.8
carbon, toxic_fumes110318-mar-201893.8
water, trihalomethane110318-mar-201893.8
gas, troposphere110318-mar-201893.8
metals, tungsten109720-jan-201893.8
substances, uranium109720-jan-201893.8
carbon, vegetable_oil109720-jan-201893.8
chemicals, vinyl_chloride109619-jan-201893.8
substances, wastes109619-jan-201893.8
bicarbonate, water110730-may-201893.8
composition, water110730-may-201893.8
disinfection_byproducts, water110811-jun-201893.8
formaldehyde, water110811-jun-201893.8
harmful_emissions, water110811-jun-201893.8
hydrogen_production, water110423-mar-201893.8
matter, water110423-mar-201893.8
metabolites, water110423-mar-201893.8
n50_50_mixture, water110531-mar-201893.8
organic_compound, water110423-mar-201893.8
organic_pollutants, water110423-mar-201893.8
organic_solvents, water110423-mar-201893.8
particulate_matter, water110423-mar-201893.8
plutonium, water110730-may-201893.8
toluene, water110730-may-201893.8
trichloroethylene, water110730-may-201893.8
nitrogen, water_vapour110730-may-201893.8
noble_gases, xenon111503-sep-201893.8
lungs, acid110730-may-201893.8
water_vapour, acid110318-mar-201893.8
chemicals, adrenalin109619-jan-201893.8
neurotransmitters, adrenalin109619-jan-201893.8
substances, caffeine110423-mar-201893.8
body_releases_hormones, cortisol110423-mar-201893.8
hormones, cortisone109720-jan-201893.8
sources, ethanol109822-jan-201893.8
hormones, glucagon109720-jan-201893.8
chemicals, selenium109619-jan-201893.8
zinc_pyrithione, selenium109720-jan-201893.8
ketoconazole, selenium109720-jan-201893.8
chemicals, sodium109619-jan-201893.8
hormones, testosterone109720-jan-201893.8
compounds, urea109619-jan-201893.8
wastes, urea109619-jan-201893.8
compound, zinc109619-jan-201893.8
products, zinc110318-mar-201893.8
zinc_oxide, zinc109720-jan-201893.8
zinc_selenide, zinc109619-jan-201893.8
carbon, fatty_acids109720-jan-201893.8
gas, fly_ash110318-mar-201893.8
carbon, organic_material74013-jun-201393.6
particulates, carbon60227-jun-201293.5
noxious_gases, carbon110318-mar-201893.4
fossil_fuels, sulfur109822-jan-201893.3
emissions, gas_emissions85103-jul-201493.3
nitrogen, particles68926-jan-201393.2
fumes, hydrogen104530-mar-201793.1
greenhouse_effect, dioxide85103-jul-201492.7
urea, ammonia59922-jun-201292.7
particles, sulfur68926-jan-201392.6
carbon, particles68926-jan-201392.5
inert_gas, nitrogen66401-dec-201292.4
oxygen, atoms77815-oct-201392.1
gasses, nitrous_oxide104916-apr-201791.9
lead, chemicals65502-nov-201291.6
ozone, gas110318-mar-201891.6
carbon, production71829-mar-201391.5
combustion_by_products, carbon110318-mar-201891.4
toxic_metals, copper110730-may-201891.3
gas, ozone110318-mar-201891.3
coal, gases109822-jan-201891.3
organic_solvent, water110318-mar-201890.3
carbon, ammonia60125-jun-201290.2
sulphate, water110318-mar-201890.2
chemicals, gases109822-jan-201890.2
inert_gases, argon110730-may-201890.2
disinfectants, water110318-mar-201890.1