This is what govt is now doing to ensure Delhiites breathe clean air
Now, NPL will use its system to study the range of pollutant and provide accurate data on the level of the content of pollutants in the air. Ironically, there is no proof that certifies the data on pollution that was being provided by the existing systems so far, which was being used by CPCB. The systems being used in India to monitor the scale of pollution is not calibrated in accordance with Indian environment that is humid.
The NPL has been tasked to certify the existing machines/systems that are available across India to measure the level of pollution. Image source: Reuters