Hydrogen sulfide: Sources of emissions
Industry sources
Potential large emitters of hydrogen sulfide are electric power plants (burning coal or fuel oil containing sulfur), oil and gas extraction operations, oil refineries, pulp and paper mills, sewage treatment plants, large pig farms and other confined animal feeding operations, Portland cement kilns, municipal waste landfills, coke ovens, sulfur products and hydrogen sulfide production, asphalt production and storage and geothermal power plants. Most hydrogen sulfide releases are to the air.
Diffuse sources, and industry sources included in diffuse emissions data
Other potential emitters of hydrogen sulfide are breweries, fertiliser producers, glue manufacturers, processing of ores (Lead, gold, and copper) and sugar beet and sugar cane processing.
Natural sources
Hydrogen sulfide is found in coal pits, volcanic gases, natural gas wells, sulfur springs, and decaying organic matter which contains sulfur.
Transport sources
Found in car exhaust.
Consumer products
It is not believed that there are any consumer products that contain hydrogen sulfide. Some consumer products may release hydrogen sulfide, such as septic tanks and the burning of coal or oil.
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