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.
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.
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.
Photochemical smog is caused by the mixing of hydrocarbons and NOx in the presence of sunlight. Smog may be controlled by: * Controlling industrial emissions of the precursors * Reducing automobile emissions by reducing traffic or increasing pollution control
Yes it does. In california for example, there is hardly any smog during the winter. But in the summer , the smog is pretty heavy.
Summer because photochemical smog is created by the actions of sunlight on pollutants, and sunlight is stronger in the summer than winter.
The main ingredients of smog are fine particulate matter and ground-level ozone.
Sulfur dioxide is main source of gas in smog.
fog or smog
smog is a solution because it is the main ingredient in air and pollution combined
In the summer
In the summer