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Question

Which of the following terms is used to describe the pollutants that originate from identifiable sources, such as factories or vehicles?

This question was previously asked in
RRB NTPC 2024 Undergraduate CBT 1 Question Paper (29-Aug-2025) (Shift 1)
The correct answer is

Point Source Pollution

The correct answer is Point Source Pollution.

Point source pollution refers to pollutants that originate from a single, identifiable source. This is in contrast to non-point source pollution, which comes from multiple, diffuse sources and is more difficult to track. Factories and vehicles are classic examples of point sources because their emissions can be directly traced back to a specific location.

Let's look at why the other options are incorrect:

  • Radicle Pollution: This term is not a recognized term in environmental science.
  • Non-point Source Pollution: This describes pollution from diffuse sources like agricultural runoff or urban stormwater, not single identifiable points.
  • Random Pollution: This is not a standard environmental term; pollution sources are generally categorized as either point or non-point.

Therefore, the precise and accurate term to describe pollutants from identifiable sources like factories and vehicles is Point Source Pollution.

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