Topography, population and industrialization.
For instance an enclosed valley will trap the atmosphere and make a micro climate.
The very existence of pollutants will cause a problem in certain areas.
The amount of pollutants relative to the size of the population will have an effect.
The city was covered in a thick blanket of smog, making it difficult to see more than a few feet ahead.
There is typically more smog on a cloudy day. Clouds can trap pollutants closer to the ground, reducing dispersion and increasing their concentration in the air, leading to higher levels of smog.
Smog, is the scientific word, for the combination of smoke and fog.
Heterogenous. Not all smog is created equal. In New York City, for example,smog on the FDR drive during rush hour may have a different chemical composition from smog directly near the electrical generation plant ( more carbon, more perticulates etc.).
Smog forms in some areas when pollutants from car exhaust, industrial emissions, and other sources react with sunlight and air to create harmful fine particles and ground-level ozone. Factors contributing to smog formation include high population density, vehicular traffic, industrial activity, geographical location, weather conditions, and topography that traps pollutants. Areas with strong regulations on emissions and clean energy sources may have lower smog levels.
Topography, population and industrialization. For instance an enclosed valley will trap the atmosphere and make a micro climate. The very existence of pollutants will cause a problem in certain areas. The amount of pollutants relative to the size of the population will have an effect.
Unfortunately,all the major cities of the world are affected by smog.
nobody but scientists (which I'm not) knows
Smog.
vehicles make up smog and ground level ozone. They are pollutants.
please ask more mature questions there is no such word as smog
lots of sunligh and many others
smog effcts your respiratory system by you coughing kay wateves xD
Classic smog is combination of smoke and fog. Modern smog, more properly called photochemical smog, is mixture of nitrogen oxides, PAHs, ozone and reactive hydrocarbons
High mountains can trap pollutants in valleys, leading to poor air circulation and higher concentration of pollutants. This trapped air, combined with emissions from transportation and industry, can contribute to the formation of smog in areas surrounded by high mountains.
Sometimes it is called humoniebla but the more popular term is just that: smog
because smog contains dirty particles which is came from the smoke of vehicles.