The health effects of air pollution are serious – one third of deaths from stroke, lung cancer and heart disease are due to air pollution. ... Microscopic pollutants in the air can slip past our body’s defences , penetrating deep into our respiratory and circulatory system, damaging our lungs, heart and brain.
What are the pollutants that affect health safety?
According to the World Health Organization (WHO), the pollutants that pose the highest risk to a person’s health are: particulate matter (particle pollutants), which comprises suspended solids and liquid droplets. nitrogen dioxide . sulfur dioxide .
In which ways do air pollutants impact human health?
Long-term health effects from air pollution include heart disease , lung cancer, and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people’s nerves, brain, kidneys, liver, and other organs. Some scientists suspect air pollutants cause birth defects.
What are the 5 effects of air pollution?
- Respiratory and Heart Problems. The effects of air pollution are alarming. ...
- Child Health Problems. Air pollution is detrimental to your health even before you take your first breath. ...
- Global Warming. ...
- Acid Rain. ...
- Eutrophication. ...
- Effect on Wildlife. ...
- Depletion of the Ozone Layer.
What pollutants affect humans?
According to the World Health Organization (WHO), particle pollution, ground-level O 3 , CO, sulfur oxides, nitrogen oxides, and lead (Pb) are the six major air pollutants which harm human health and also the ecosystem.
Who is most affected by air pollution?
The groups most affected by air pollution are people of color, elderly residents , children with uncontrolled asthma, and people living in poverty. Vulnerable populations may experience more health effects because these populations already have higher rates of heart and lung conditions.
Which two pollutants are the greatest threat to human health?
Ground-level ozone and airborne particles are the two pollutants that pose the greatest threat to human health in this country.
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 5 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 10 effects of air pollution?
Air pollution is now the biggest environmental risk for early death, responsible for more than 6 million premature deaths each year from heart attacks, strokes, diabetes and respiratory diseases. ... And recent studies show air pollution can impact mental health, worker productivity and even stock market performance.
Who causes the most pollution?
- China (30%) The world’s most populated country has an enormous export market, which has seen its industry grow to become a serious danger to the planet. ...
- United States (15%) The world’s biggest industrial and commercial power. ...
- India (7%) ...
- Russia (5%) ...
- Japan (4%)
Which is the most polluted country in the world 2020?
Bangladesh had an average PM2. 5 concentration of 77.1 micrograms per cubic meter of air (μg/m3) in 2020, making it the most polluted country in the world.
Where is the cleanest air in the world?
Puerto Rico . In a listing of 106 countries, Puerto Rico tops the spot for the country with the cleanest air in the world.
