Natural gas has a stale petroleum/hydrocarbon smell. Before it is delivered to your home, natural gas has Mercaptan added which gives the gas a sulphur or "rotten egg" smell to help detect leaks.
Other ways to detect a natural gas leak is by Sight or Sound:
Natural gas is colorless, but vapor and "ground frosting" may be visible at high pressures. A gas leak may also be indicated by bubbles in wet areas.
A hissing or roaring noise along the right-of-way of a pipe/line could also indicate a natural gas leak. .
Yes, natural gasses can kill you. Natural gasses can be very dangerous as many are hard to detect since they have no smell.
Actually no. Natural gas does not have a smell at all. A smell is added to it when its used for stoves and such.True Natural Gas does not have an odor, before or after combustion. The most common type of natural gas used is propane, in which they mix an additive to give it its tale-tell odor.yesPure natural gas (methane, CH4) is completely odorless. However, for domestic use, odorants are often added so that it is easier to detect a gas leak in your house. I'm not sure if the natural gas that comes out of the ground is pure or not, however, and there may be traces of other gases that do have a smell. The natural gas itself does not. However sour gas contains hydogen sulfide known as H2s and smells like rotten eggs. It is heavier than air and collects is low areas, which you smell when going through an oil field. A heavy dose can be deadly.
Smell
chemoreceptor.
Pure natural gas is colourless and odourless. This means if there is a leak people will not be able to detect it until it builds up enough to become explosive. For this reason a chemical called Mercaptan is added to the gas to make is smell. Mercaptan is harmless, non-toxic and has a strong "rotten egg" smell.
Yes, natural gasses can kill you. Natural gasses can be very dangerous as many are hard to detect since they have no smell.
detect smell
sight and smell , taste :)
The smell in gas is man-made, natural gas is odourless. It is added during the gas manufacturing/refining process so as to be able to detect it (i.e. smell). The chemical is Mercaptan
So you will be able to detect them if there is a leak. They put Mercaptan in Natural Gas for that reason.
Technically yes. However the ability to smell something depends on who or what is detecting the smell. All things are capable of releasing molecules into the air especially in warmer temperatures. Smell is the ability to detect molecules in the air that enter the nostrils, or whatever an animal or insect uses to detect molecules, to identify scents.
The verb for detection is detect.Other verbs are detects, detecting and detected.Some examples are:"I detect a foul smell in the air"."He detects something"."My metal detector is detecting something"."As usual, the detector only detected junk".
Sensory apparatus is equipment used to detect something. In man made terms a radar station would be sensory apparatus. In the natural world the organs of "sight", "smell", "hearing", "touch", "balance" would all be classed as sensory apparatus.
Cesium doesn't have a smell you need special equipment to detect Cesium.
to detect smell
no
the smell or consistency