Old
Sulphuric acid
Absolutely not. If there is a strong smell of gas at the meter, call the gas company.
A gas called mercaptan is added which contains sulfur and has a foul smell. Adding this gas allows people to smell when there is a natural gas leak. If you find this strong smell in your house you should get out and call the Fire Dept. immediately.
If the oder is way strong, you might have a gas leak.
it is a grassland and mostly southwestern America and England
The strong additive smell to natural gas is typically due to the addition of a chemical called mercaptan or thiols. This is done to help people detect gas leaks more easily, as natural gas itself is odorless.
Chlorine is a gas at room temperature and pressure. It has a yellow-green color and a strong smell.
Strong smell
A poisonous gas with a strong smell, that is used in industries and causes air pollution
Your mother in laws chili.
your car is burning oil.
Ammonia smells like very long-stayed urine and a mixture with cabbage.