Question

Describe the role of Nanotechnology in the reduction of air pollution.

19 Jan 2026
Answer :
Word Count : 236
Nanotechnology offers innovative approaches to mitigating air pollution by exploiting the unique properties of materials at the nanoscale. Nanomaterials, due to their high surface area-to-volume ratio and tunable surface chemistry, are highly efficient in capturing, degrading, or converting harmful pollutants present in the air. One significant application is the development of photocatalytic nanoparticles such
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