London

What Is London Smog Called?

Sulfurous smog. Sulfurous smog, which is also called “London smog,” results from a high concentration of sulfur oxides in the air and is caused by the use of sulfur-bearing fossil fuels, particularly coal. What is London smog and LA smog? The London-smog mostly occurring in the winter months consists of a mixture of gaseous and …

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Why Is It Called London Smog?

London had experienced these types of smog before. They were called “pea-soupers” due to their yellowish-brown appearance. Today, pea-soupers are known as sulphurous smog or “London smog”. These result from a high concentration of sulphur oxides (SOx) in the atmosphere from fossil fuels high in sulphur, such as coal. How did London fog became London …

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