Air pollution

a) Particulate Matter (PM10)
Is solid or liquid particulates in the air in the form of smoke, dust and vapor, which can stay in the atmosphere for a long time.

b) Ozone (O3)
Including into the secondary pollutant ozone is formed in the atmosphere from the photochemical reaction of NOX and HC.

c) Carbon Monoxide (CO)
Carbon monoxide (CO) is a gas produced from the fuel oxidation process is not perfect.



d) Carbon Dioxide (CO2)
Carbon dioxide (CO2) gas that is emitted from natural sources and anthropogenic. Carbon dioxide is a gas that is naturally in the Earth's atmosphere, derived from volcanic emissions and microbial activity in soil and oceans. Carbon dioxide (CO2) gas that is emitted from natural sources and
anthropogenic. Carbon dioxide is a gas that naturally in Earth's atmosphere, derived from volcanic emissions and microbial activity in soil and oceans.

e) Nitrogen Oxide (NOx)
Nitrogen oxides (NOx) are major contributors Smog and acid deposition.

f) Sulfur Dioxide (SO2)
Gases sulfur dioxide (SO2) is an odorless gas when positioned at low concentrations but will give a sharp smell in dense concentrations.

g) volatile Organic Compounds (VOCs)
Volatile organic compound (VOC) is a volatile organic compound

h) Lead (Pb)
Lead is a highly toxic metal and cause various health effects, especially on small children.


2. Air Quality Data Availability
3. Emission Inventory Limited
4. Modeling is Not Growing
5. Air Quality Information Dissemination Disorders