Advertisements
Advertisements
प्रश्न
Give the effects of air pollutants on human health.
Effects of air pollutants on human health.
Advertisements
उत्तर
| Pollutants | Effects on human being | |
| 1 | Carbon monoxide | a) It reduces oxygen carrying capacity of haemoglobin which leads to hypoxia. b) It causes headache, muscular weakness, nausea, exhaustion. c) Excess formation of carboxyhaemoglobin leads to death due to CO poisoning. |
| 2 | Hydrogen sulphide | a) Headache, nausea, collapse, conjunctivitis, irritation of mucus membrane, colic diarrhoea, bronchial pneumonia, coma and even death. b) Loss of appetite |
| 3 | Tobacco smoke | a) Lung cancer, pulmonary and heart diseases. b) Thickening of bronchial epithelial layer. c) Loss of ciliated cells. d) Appearance of cells with bizarre nuclei (cancerous cells) |
| 4 | Sulphur dioxide | Increases chances of occurrence of asthma, bronchitis, emphysema, etc. |
| 5 | N2O | Long exposure causes acute respiratory diseases. |
APPEARS IN
संबंधित प्रश्न
Short answer type question
How does CO cause giddiness and exhaustion?
The level of air pollution is very high in a city. Suggest any four measures which should be taken by the government to control it.
Find out the wrong statement and write it in its correct form.
Carbon monoxide is produced by complete burning of fuels such as coal, petrol, diesel.
The pollution which does not persistent harm to life supporting system is ______.
Among the following which one causes maximum indoor chemical pollution?
In which year was the Air (Prevention and Control of Pollution) Act amended to include noise as air pollution.
List any two adverse effects of particulate matter on human health.
How does an electrostatic precipitator work?
Brick kilns give out both gaseous and particulate pollutants.
Name any four ways to control vehicular air pollution.
