Who among the following invented a device called PM 2.5 which when fitted near the silencer pipe in vehicles will curb air pollution?
Show answer & explanation
Correct answer: C
Explanation
The correct option is option 3 i.e. Debayan Saha.
| Debayan Saha | Debayan Saha, a mechanical engineering graduate from IIT Kharagpur, who has invented the device claims that one car fitted with the device can neutralise the pollution emitted from 10 cars in its vicinity. |
| The technology developed by us uses a combination of electric energy and wave energy to influence the pollutants like PM 2.5 such that they act like a magnet attracting other particulate pollutants from the ambient atmosphere to get attached to it. | |
| As they grow bigger in size they become heavy and fall off safely on the ground like soil. |