There are different types of pollution:
water pollution, air pollution, solid waste pollution and noise pollution
. All of these can be found in urban areas. The main sources of pollution are household activities, factories, agriculture and transport.
What are the main 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 seven sources of pollution?
When you think of environmental pollution, it typically comes in seven different types. These include
air, water, land, radioactive, thermal, light, and sound pollution
. Explore the definition and causes of each type of pollution.
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 five sources of pollution?
- Air Pollution. ••• A major source of air pollution results from the burning of fossil fuels. …
- Water Pollution. ••• …
- Soil Pollution. ••• …
- Light Pollution. ••• …
- Noise Pollution. •••
What are the 10 types of pollution?
Major forms of pollution include
air pollution, light pollution, litter, noise pollution, plastic pollution, soil contamination, radioactive contamination, thermal pollution, visual pollution, and water pollution
.
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 the two 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 natural sources of pollution?
Naturally occurring pollutants include
ash, soot, sulfur dioxide, ground-level ozone (also known as smog)
, salt spray, volcanic and combustion gases, and radon. These pollutants are released during volcanic eruptions, forest fires, and grass fires.
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 sources of pollution Class 9 computer?
Answer: These are
industrial wastes, domestic waste, chemical fertilizers and pesticides
. Why are radioactive pollutants very dangerous ?
Which of these sources of pollution is most difficult to regulate?
The U.S. Environmental Protection Agency (EPA) has identified six criteria pollutants: carbon monoxide, nitrogen dioxide, sulfur dioxide,
ozone
, lead, and particulates (aerosols). Of these six pollutants, ozone has proved the most difficult to control.
What are two things that you can do to reduce air pollution?
Reduce the number of trips you take in your car
. Reduce or eliminate fireplace and wood stove use. Avoid burning leaves, trash, and other materials. Avoid using gas-powered lawn and garden equipment.
What are two main sources of groundwater pollution?
There are two types of groundwater contamination sources:
point sources and non-point sources
. Point sources include landfills, leaking gasoline storage tanks, leaking septic tanks and accidental spills; as the name implies we can point directly to the source of contamination.
What is pollution and its types causes and effects?
“Pollution is the introduction of substances (or energy) that
cause adverse changes in the environment and living entities
.” Pollution need not always be caused by chemical substances such as particulates (like smoke and dust). Forms of energy such as sound, heat or light can also cause pollution.
How do we prevent pollution?
- Using public transports. …
- Turn off the lights when not in use. …
- Recycle and Reuse. …
- No to plastic bags. …
- Reduction of forest fires and smoking. …
- Use of fans instead of Air Conditioner. …
- Use filters for chimneys. …
- Avoid usage of crackers.
