Hydrogen Sulfide

Hydrogen sulfide (H₂S) is a colorless gas known for its distinct smell of rotten eggs. It is a compound composed of two hydrogen atoms and one sulfur atom. This gas is produced naturally through the decomposition of organic matter and can be found in various environments, including volcanic gases and as a byproduct of certain industrial processes. Hydrogen sulfide is recognized for its toxicity and corrosive properties; inhaling even small amounts can be harmful or fatal, leading to symptoms such as irritation of the eyes, nose, and throat, as well as more severe respiratory issues at higher concentrations. Due to its hazardous nature, hydrogen sulfide is often monitored in occupational and environmental settings.