answersLogoWhite

0

"Smog," a term coined in 1905 to describe the combination of smoke and fog rising from factory smokestacks during the Industrial Revolution, is mostly comprised of sulphur dioxide (sometimes called "SOX").

However, since the introduction of the automobile, vehicular emissions and the increased use of fossil fuels for heating and industry have introduced new chemicals to the atmosphere, changing the composition of smog. This is called "photochemical smog."

Along with sulphur dioxide, the primary pollutants of photochemical smog are volatile organic compounds (VOC) and nitrogen oxides (NOX). These primary pollutants interact with the heat of the sun to produce various hazardous chemicals known as "secondary pollutants," which include peroxyacetyl nitrates and tropospheric ozone.

and stuff like that

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

Is smog an element or a compound?

Smog is not an element or a compound. It is a type of air pollution that consists of a mixture of smoke and fog.


How can photochemical smog be controlled?

if we control the primary precursors of photo chemical smog,such as NO2 and hydrocarbons,the secondary precursors such as ozone and PAN,the photo chemical smog will automatically be reduced.


How can controlled photochemical smog?

if we control the primary precursors of photo chemical smog,such as NO2 and hydrocarbons,the secondary precursors such as ozone and PAN,the photo chemical smog will automatically be reduced.


Which of the following substance is not involved in the chemical reaction that produces smog?

Water vapor is not typically involved in the chemical reaction that produces smog. Smog is primarily formed by the interaction of sunlight with pollutants such as nitrogen oxides and volatile organic compounds. Water vapor can play a role in the formation of secondary pollutants within smog, but it is not a primary component of the initial chemical reactions.


How can smog be reduced?

Smog can be reduced by laws that restrict chemical factories from what can be released into the atmosphere. Additionally, smog can be reduced by properly maintaining vehicles and the creation of stricter emissions standards.


What chemical element has the chemical symbol Ni?

This chemical element is nickel.


Can photochemical smog forms a mixture of ozone and other pollutants?

Yes, photo chemical smog can be a mixture of ozone and other pollutants. Ozone is also a pollutant at ground level.


Sulfur compounds plus stagnant air equals?

classical or chemical smog


Is photo chemical smog harmless to living things?

yes. it is air pollution


How is the chemical symbol of an element detemined?

The chemical symbol of a chemical element is formed from one or two letters, extracted from the name of this element.


Which element has the chemical formula ma?

Any chemical element; it is an error.


Is bromine a chemical element?

Yes, bromine (Br) is a chemical element.