Environmental Pollution
Environmental pollution is defined as unfavourable alteration of our surroundings, wholly as a by-product of man's activities through direct or indirect efforts of changes in the physical, chemical and biological characteristics that harmfully affect human life or any desirable living thing.
Particulate Pollutants
- Major sources of suspended particulate matter (SPM) are industries, vehicles, power plants, construction activities, oil refineries, railway yards, marketplaces, industries, etc.
- Particulate pollutants are matter suspended in the air, such as dust and soot. Their size ranges from 0.001 to 500 micrometres (μm) in diameter. Particles less than 10 μm float and move freely with the air current.
- Particles ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Ecology & Environment
- 1 Carbon Credit Trading in India
- 2 Methane Emissions: Sources, Impacts & Initiatives
- 3 Ozone Depleting Substances
- 4 Urban Heat Island: Causes, Effects and Solutions
- 5 Marine Heatwaves: Causes & Impacts
- 6 Biodiversity Conservation: Methods and Strategies
- 7 Biodiversity Hotspots in India: Endemic Species & Threats
- 8 Coral Bleaching: Causes & Effects
- 9 Compensatory Afforestation: Initiatives in India
- 10 Seaweeds: Characteristics, Habitat and Uses