Sewer gas is a complex mixture of toxic and nontoxic gases produced and collected in sewage systems by the decomposition of organic household or industrial wastes, typical components of sewage.
Sewer gases may include hydrogen sulfide, ammonia, methane, carbon dioxide, sulfur dioxide, and nitrogen oxides. Improper disposal of petroleum products such as gasoline and mineral spirits contribute to sewer gas hazards. Sewer gases are of concern due to their odor, health effects, and potential for creating fire or explosions.
... Fully vented sewer gases contribute to greenhouse gas emissions ... Sewer gas can be used as a power-source, thus reducing the consumption of fossil fuels ... The gas is piped into a cleaning system and then used as a fuel to power a generator or Combined Heat and Power (CHP) plant ...
... be performed when the plumbing is brand new, but more often it is used to find sewer gas leaks that may plague a building or an area ... smoke escaping can be considered a possible site for sewer gas to escape ... Sewer gas typically has a rotten egg smell and can contain methane gas, which is explosive, or hydrogen sulfide gas, which is deadly ...
Famous quotes containing the word gas:
“one pale woman all alone,
The daylight kissing her wan hair,
Loitered beneath the gas lamps flare,
With lips of flame and heart of stone.”
—Oscar Wilde (18541900)