Komplexe Integration 6 LÃ¶sung durch Parametrisierung Integration der Konjugation
FULL STORY. Hydrogen sulfide is a foul-smelling gas with an odor resembling that of rotten eggs. Sometimes called swamp gas, this toxic substance is generally associated with decaying vegetation, sewers and noxious industrial emissions.
Learn what to do if you detect a rotten egg or sulfur odor. 1  In its normal state, natural gas is odorless. For easy detection, NW Natural injects an odorant called mercaptan into the gas before it is inserted into the distribution system. 2  Any odor of natural gas inside your home or business may indicate a leak.