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20 wrz 2019 · The hydrogen sulfide in sewer gas is what gives it its signature rotten egg smell. Sewer gas isn’t necessarily toxic at low levels. However, chronic exposure, or higher levels of...
25 paź 2024 · So, if you’re smelling rotten eggs there’s one very serious potential cause and a bunch of other less serious options. We’ll help you figure out what’s causing the gnarly aroma (and how to fix it).
Sewer gas has a distinct odor that smells like rotten eggs. When organic matter breaks down, it produces a mix of chemicals, including methane, hydrogen sulfide, ammonia, carbon dioxide, hydrogen, and nitrogen. Hydrogen sulfide, in particular, produces that eggy stench.
24 cze 2024 · The two most common sources of a rotten egg smell are a natural gas leak and escaping sewer gas. Other leading causes for a rotten egg smell in houses can come from your drain pipes, well water, gassy drywall, water heater, or quite literally, rotten eggs.
18 wrz 2024 · Sewer gas usually includes hydrogen sulfide, ammonia, and methane. Hydrogen sulfide smells of decomposing organic matter and gives sewer gas the awful rotten egg smell. It's rare for high concentrations of sewer gas to back up into a home.
Other bacteria liberate hydrogen sulfide from sulfur-containing amino acids; this gives rise to the odor of rotten eggs and contributes to the odor of flatulence.
A chemical serving as an odorant, such as mercaptan, which smells like sulfur or rotten eggs, is added to natural gas. If the smell is strong, it is very likely that you have a gas leak. Sometimes an appliance will have a whistling or hissing sound coming from it that signifies that gas is leaking.
