This gas can be a threat to human health, animal health, and plant life.
Instead, it does its dirty work in other ways. Unlike its carbon-based counterparts, sulfur dioxide is not considered a major greenhouse gas and doesn't get as much attention in the media.
It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. Energy from the sun gets reflected by the surface of the earth, and in the process it is transformed into a wavelength more easily intercepted by greenhouse gases, trapping the heat within the atmosphere instead of letting it reflect out into space. The main sources of sulfur dioxide emissions are from fossil fuel combustion and natural volcanic activity. Many greenhouse gases will kill animals, but they are rarely found in concentrations large enough to be problematic. In moist environments, sulfurous acid, which reacts slowly with oxygen, is formed. Other greenhouse gases have essentially no natural sources, but are side products of industrial processes or manufactured for human purposes such as cleaning agents, refrigerants, and electrical insulators. Find out the dangerous role it and other gases play. Greenhouse gas, any gas that has the property of absorbing infrared radiation (net heat energy) emitted from Earth’s surface and reradiating it back to Earth’s surface, thus contributing to the greenhouse effect.
Sulfur dioxide (SO 2) is a colorless, reactive air pollutant with a strong odor.
Sulfur hexafluoride is an extremely potent greenhouse gas that is used for several purposes when transmitting electricity through the power grid.
It has a greater GWP than carbon dioxide, but much less than that of nitrous oxide, which agriculture and manufacturing also emit. Greenhouse Gas Emissions in the Electricity Sector by Fuel Source. The GHG inventory covers the seven direct greenhouse gases under the Kyoto Protocol: Carbon dioxide (CO 2) Methane (CH 4) Nitrous oxide (N 2 O) Hydrofluorocarbons (HFCs) Perfluorocarbons (PFCs) Sulphur hexafluoride (SF 6) Nitrogen trifluoride (NF 3) These gases contribute directly to climate change owing to their positive radiative forcing effect. Less than 1 percent of greenhouse gas emissions from the sector come from sulfur hexafluoride (SF 6), an insulating chemical used in electricity transmission and distribution equipment. It has a strong odor. This gas is used as an aerosol spray propellant, anesthetic and recreational drug, oxidizer for rocket fuel, and to improve engine power of automotive vehicles. Sulfur dioxide gas is a corrosive and severe irritant. 4 on the list of worst greenhouse gases.
Methane makes up the next biggest proportion of greenhouse gas, emitted by livestock and farming and landfill decay. Sulfur dioxide, inorganic compound, a heavy, colorless, poisonous gas.
Sulfur dioxide is a colorless, water-soluble gas that forms when sulfur burns. In the atmosphere, carbon dioxide contributes with other molecules to the greenhouse effect. Learn more about sulfur dioxide in this article.
Sulfur dioxide (SO2) is one of a group of highly reactive gasses known as “oxides of sulfur," and are emitted into the air as result of fossil fuel combustion and other industrial processes. Coal combustion is more carbon intensive than burning natural gas or petroleum for electricity. Sulfur dioxide is a colorless gas (a liquid below −10 °C or under pressure) with a characteristic, pungent odor, more soluble in cold than in hot water. It occurs in nature in volcanic gases and in solution in the waters of some warm springs.