Search results
Results from the WOW.Com Content Network
An old sewer gas chimney in Stonehouse, Plymouth, England, built in the 1880s to disperse sewer gas above residents. Sewer gas is a complex, generally obnoxious smelling 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.
If you smell an unexplained gas odor in your home, take that as your cue to get out. The egg-like smell could be a sign of a gas leak. The Kansas City area has experienced multiple destructive gas ...
It usually occurs after the inhalation of the gas beyond the threshold limit value. [1] Nitrogen dioxide is reddish-brown with a very harsh smell at high concentrations, at lower concentrations it is colorless but may still have a harsh odour. Nitrogen dioxide poisoning depends on the duration, frequency, and intensity of exposure.
“If you consistently have bad odors coming from your drains, it’s hardly just a matter of dirt accumulation, the cause could lie in a clogged vent pipe, a dry P-trap, or gas leaks from the ...
Many gases have toxic properties, which are often assessed using the LC 50 (median lethal concentration) measure. In the United States, many of these gases have been assigned an NFPA 704 health rating of 4 (may be fatal) or 3 (may cause serious or permanent injury), and/or exposure limits (TLV, TWA/PEL, STEL, or REL) determined by the ACGIH professional association.
Columbia Gas of Ohio says too much additive was added to its supply line Wednesday that is used to help smell and detect natural gas.
It is a colorless gas with a distinctive putrid smell. It is a natural substance found in the blood, brain and feces of animals (including humans), as well as in plant tissues. It also occurs naturally in certain foods, such as some nuts and cheese. It is one of the chemical compounds responsible for bad breath and the smell of flatus.
A foul smell that wafted over much of Charlotte Thursday raised concerns about a possible natural gas leak.