What is air pollution definition PDF?

What is air pollution definition PDF?

• Air pollution is the contamination of the. indoor or outdoor air by a range of gasses and solids that modify its natural characteristics. Key health- harmful pollutants include particulate matter (PM2. 5 and PM10) 1 , carbon monoxide (CO), ozone (O3), black carbon (BC), sulfur dioxide and nitrogen oxides (NOx).

What is air pollution defined as?

Air pollution is contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere. Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution.

What are the types of air pollution PDF?

Types of air pollution

• particulate matter.
• nitrogen dioxide.
• ozone.
• sulphur dioxide.

What are the main causes of air pollution PDF?

Various Causes of Air pollution

• The Burning of Fossil Fuels.
• Agricultural Activities.
• Waste in Landfills.
• Exhaust From Factories and Industries.
• Mining Operations.
• Indoor Air Pollution.
• Natural Events.

What is the introduction of air pollution?

Air pollution is the contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials.

What is air pollution and its causes?

Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires. The solid and liquid particles suspended in our air are called aerosols.

What are types of air pollution?

These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.

What are the effects of air pollution PDF?

Air pollution is considered as the major environmental risk factor in the incidence and progression of some diseases such as asthma, lung cancer, ventricular hypertrophy, Alzheimer’s and Parkinson’s diseases, psychological complications, autism, retinopathy, fetal growth, and low birth weight.

What are the types of air pollution?

What is air pollution and its control?

Air pollution control is the process of limiting and ideally eradicating atmospheric emissions that can prove harmful to humans and the environment. Air in the atmosphere is deemed to be polluted if it contains substances in sufficient quantities to cause harm to the human body, property, or the environment.

What is air pollution and its effects?

Air pollution consists of chemicals or particles in the air that can harm the health of humans, animals, and plants. It also damages buildings. Pollutants in the air take many forms. They can be gases, solid particles, or liquid droplets. Sources of Air Pollution.

What are the factors of air pollution?

We have listed 10 common air pollution causes along with the effects that have serious implications for your health on a daily basis.

• The Burning of Fossil Fuels.
• Industrial Emission.
• Indoor Air Pollution.
• Wildfires.
• Microbial Decaying Process.
• Transportation.
• Open Burning of Garbage Waste.
• Construction and Demolition.

What is air pollution causes and effects?

The main cause of air pollution is the burning of fossil fuels. Harmful gases like sulphur dioxide, carbon monoxide etc. are released into the atmosphere due to incomplete combustion of fossil fuels which pollutes the air.