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'Snog' is a combination of the words smoke and fog. London used to be a huge manufacturing centre with coal-fired factories belching smoke into the atmosphere and most people heated their houses with coal fires in the days before central heating. The last great smog was in 1961 after the passing of the Clean Air Act which restricted people and businesses in the type of fuel that they could burn.
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Is there two different types of smog?
Yes, there are two main types of smog: "photochemical smog" and "sulfurous smog." Photochemical smog forms in areas with a high concentration of automobile emissions, sunlight, and warm temperatures, while sulfurous smog is caused by the burning of coal and oil, emitting sulfur dioxide into the atmosphere.
Is it true that in December 1890 Westminster London England there was no sunshine reported during the whole month...If so how and why?
Yes, it is true that in December 1890, no sunshine was reported in Westminster, London, England for the entire month. This phenomenon was caused by a combination of factors, including meteorological conditions such as persistent fog and smog, as well as high levels of air pollution from industrial activities in the area during that time.
What is the lowest layer of the atmosphere it contains clouds and smog?
The lowest layer of the atmosphere is the troposphere. It is where clouds, smog, and weather phenomena occur. The troposphere extends from the Earth's surface up to an average altitude of about 7 miles.
What do you call a mixture of smoke and fog?
A mixture of smoke and fog is called smog. During the Industrial Revolution Smog became a major health concern in some European cities such as London (predominantly lung disease and breathing disorders). Smog can cause deterioration of structures and historical landmarks as the chemicals in the fog are slightly acidic (or sometimes alkaline), this can cause the structures to start to decompose and become stained. In modern times there are still many large industrialized cities which are faced with the continual problem of smog, particularly areas in South East Asia and China
Is smog heterogeneous?
Yes, smog is considered a heterogeneous mixture because it consists of a variety of pollutants and particles suspended in the air. These components can vary in size, composition, and distribution throughout the smog, making it heterogeneous.
Where else does smog occur besides London?
There hasn't been a smog in London for about 50 years.
What is London smog?
London-type smog is caused mainly by air pollution due to combustion of coal and emission of sulfur dioxide and dust. London smog has humid, foggy, stagnant air.
How many people died of the smog?
In the Great Smog of 1952 in London, it is estimated that around 12,000 people died prematurely due to the effects of the smog. The exact number of deaths directly caused by the smog is difficult to determine, as many deaths were attributed to respiratory issues exacerbated by the pollution.
What country is famous photochemical smog?
Photochemical smog can occur most anywhere. London-type smog comes from factories and the burning of coal and fossil fuels, where photochemical smog comes from hydrocarbons and nitrogen oxides mixing with sunlight.
How did the great smog of London start?
It no longer exists/happens but in the days when London houses used coal fires to heat homes, the coal smoke mixed with normal fog to produce what was called "smog" (smoke and fog). It was very thick and very bad for health. London no longer has "smog" events because it no longer allows chimneys to emit smoke.
What is London Type Smog?
Smog is a layer of low level ozone, consisting of three oxygen atoms singly bonded together, it is formed from oxides of nitrogen and unburnt hydrocarbons, with the energy fro the reaction provided by sunlight.
What is the best book on the Great Smog in 1950s in London?
Interesting and very difficult to put into x amount of letters.
What is London-type smog?
The London type of smog (smog "Classic" as opposed to photochemical smog as is popular in other major cities) is the result of coal smoke (particulate matter from incomplete combustion and sulfur dioxide) and fog, The resultant heavy acidic mixture of smoke an dfog an create a number of problems related to acidic precipitation and health problems such as asthma.
When did Great Smog happen?
Great Smog happened in 1952.
How many people died in the great london smog of 1952?
It was estimated that 4,000 people died and 100,000 were made ill
Why was Great London Smog significant?
The Great London Smog of December 1952 was significant because it highlighted the severe air pollution issues caused by industrial emissions and coal burning. The smog led to a public health crisis, resulting in thousands of deaths and hospitalizations due to respiratory problems. This event prompted increased awareness of environmental issues and ultimately led to significant changes in air quality regulations, including the Clean Air Act of 1956 in the UK. It served as a catalyst for global discussions on pollution control and public health.
What capital is famous for their photochemical smog?
London
