Facts behind air pollutants | Shocking facts about air pollution

Facts behind air pollutants | Shocking facts about air pollution 

Air pollutants cause the following health effects in humans:

1) Irritation of eyes. 

2) Irritation of nose, throat and respiratory tract. 

3) certain odoriferous gases like hydrogen sulphide, amine, mercaptans cause odour nuisance even at very concentration. This results in vomiting and nausea

4) The constant exposure to polluted air causes increased mortality and morbidity.

5) pollen grains, dust particles may initiate asthmatic attacks. 

Facts behind air pollutants | Shocking facts about air pollution 

6) The high concentration of sulphur di oxide and nitrogen di oxide, photochemical smog are responsible for chronic pulmonary diseases like bronchitis and asthma. 

7) Carbon monoxide combines with haemoglobin in the blood and consequently increases stress on those suffering from cardiovascular and pulmonary diseases. 

8) Fluorosis, a disease of bone is caused due to hydrogen fluoride. It also causes mottling of teeth. 

9) Carcinogenic agents like polycyclic aromatic hydrocarbons, nitrosamine, Nicole, pesticides are responsible for cancer. 

Facts behind air pollutants | Shocking facts about air pollution 

10) Dust particles cause respiratory diseases. Silicosis and asbestosis are the diseases caused by silica and asbestos dust. 

11) The heavy metals like dead, cadmium, nickel, mercury are harmful to human health. Lead is neurotoxic ,affects the circulatory system and causes behavioural disorders and even death. 

12) Cadmium is responsible for cardiovascular diseases and hypertension and kidney damage. Nickel causes respiratory disorders and lung cancer. Mercury causes nerve, brain and kidney damage. 

13) Radioactive pollutants cause somatic and genetic damage. The genetic mutations due to DNA damage causes cancer and teratogenic effects. 

14) Inhaling air pollution takes almost 1-2 years of normal human life.

15) Air pollution that we inhale in traffic that increases the chances of heart attack.

People also ask

Do you know facts about air pollution?

91% of those premature deaths occurred in low- and middle-income countries, and the greatest number in the WHO South-East Asia and Western Pacific regions. 2. Air pollution kills 7 million people every year, 4 million of whom die from indoor air pollution.

What is the main cause of air pollutants?

Vehicle emissions, fuel oils and natural gas to heat homes, by-products of manufacturing and power generation, particularly coal-fueled power plants, and fumes from chemical production are the primary sources of human-made air pollution.

What are 3 reasons why air pollution is bad?

Air pollution also increases the risk of respiratory infections, heart disease, stroke, and lung cancer, and more severely affects people who are already ill. Children, the elderly, and people in low-income neighborhoods experience disproportionate health effects from air pollution.

What are the 5 effects of air pollution?

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

Where is air pollution the worst?

Bangladesh. Bangladesh is the most polluted country in the world, with an average PM2.5 concentration of 77.10, which is nonetheless a decrease from 83.30 in 2019 and 97.10 in 2018.

How much air pollution is in the world?

Based on this criterion, in 2017, more than 90 percent of the world population was exposed to unhealthy air (an annual average PM2. 5 concentration above 10 μg/m3).

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