mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources
What are the 5 major pollutants?
- Ozone (O3)
- Nitrogen Oxides (NOx)
- Carbon Monoxide (CO)
- Sulfur Dioxide (SO2)
- Particulate Matter (PM10 and PM2.5)
What are the sources and causes of pollution?
- The Burning of Fossil Fuels. ...
- Industrial Emission. ...
- Indoor Air Pollution. ...
- Wildfires. ...
- Microbial Decaying Process. ...
- Transportation. ...
- Open Burning of Garbage Waste. ...
- Construction and Demolition.
What are the main air pollutants and their sources?
- Carbon Monoxide (CO) Carbon Monoxide is a highly toxic and dangerous pollutant, infamous for its lack of identifying color and smell. ...
- Lead (Pb) ...
- Ozone (O3) ...
- Nitrogen Dioxide (NO2) ...
- Sulfur Dioxide (SO2) ...
- Particulate Matter (PM) ...
- Carbon Dioxide. ...
- Methane.
What are 3 main sources of pollution?
The main sources of pollution are household activities, factories, agriculture and transport . Once they have been released into the environment, the concentration of some pollutants is reduced by dispersion, dilution, deposition or degradation.
What are the common sources of pollution?
mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces.
What are the 10 causes of pollution?
- Combustion from Industry. Almost all of the common air pollutants can be produced by industrial processes. ...
- Transportation Emissions. ...
- Agriculture Side-Effects. ...
- Home Heating. ...
- Home Cooking. ...
- Volcano Eruptions. ...
- Forest Fires. ...
- Tobacco Smoke.
What are 4 major chemical pollutants?
There are 10 substances that cause the most concern: Carbon Monoxide, Sulfur Dioxide, Carbon Dioxide , Volatile Organic Compounds (VOCs), Particulates, Nitrogen Oxides, Ozone, Chlorofluorocarbons, Unburned Hydrocarbons and Lead and Heavy metals.
What is the biggest air pollutant?
- Carbon Monoxide.
- Nitrogen Dioxide (EPA)
- Ozone (EPA)
- Particulate Matter.
- Lead (EPA)
- Sulfur Dioxide.
- Six Common Pollutants (EPA)
What is the largest air pollutant?
- Carbon monoxide.
- Lead.
- Nitrogen dioxide.
- Ozone.
- Particles.
- Sulfur dioxide.
What are the major sources of river pollution?
The main point source of pollution to water is from sewage and waste water treatment , while for diffuse pollution, main sources are from farming and fossil fuel power plants (via the air).
What are the four major water pollutants?
There are four main categories of water pollution: pathogens, inorganic compounds, organic material and macroscopic pollutants .
What are the sources of pollution Class 9?
Answer: These are industrial wastes, domestic waste, chemical fertilizers and pesticides .
What are the major classes of pollutants?
- Nitrogen oxides (NOx)
- Sulfur oxides (SOx)
- Particulate matter (PM)
- Ground level ozone (O 3 )
- Volatile organic compounds (VOCs)
- Mercury (Hg)
- Peroxyacyl nitrates (PANs)
- and more.
What are the 5 primary air pollutants and their sources?
The five primary air pollutants include carbon monoxide, nitrogen oxides, particulate matter, sulfur oxides, and volatile organic compounds . The sources for all five of these pollutants include electricity production, industry, and transportation.
What are the two main categories of pollutants?
Ambient Air Pollution. Pollutants are categorized into two types: primary and secondary . Primary pollutants are directly emitted from the source and secondary pollutants form when primary pollutants chemically react in the atmosphere.
