Advertisements
Advertisements
प्रश्न
What are primary pollutants?
टिप्पणी लिखिए
उत्तर
The pollutants that are directly emitted from the sources and are found in the atmosphere in the form in which they are emitted are known as primary pollutants, e.g., ash, radioactive compounds, oxides of sulphur and nitrogen etc.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is pollution?
Name the following pollutants:
The chemical element which caused minimata disease in Japan.
Explain the Term: Pollution
With an example, state what are secondary pollutants?
What is the connection between urbanisation and air pollution?
What is environmental pollution?
Define water pollution
Explain clearly what is radioactive pollution.
Explain with examples the difference between the primary and secondary pollutants.
Match the following:
| i. | Burning coal | a. | Land pollution |
| ii. | Throwing plastic | b. | Noise pollution |
| iii. | Wastewater from factories is mixed with river | c. | Air pollution |
| iv. | Louder horn of vehicle | d. | Water pollution |
