Published 18:53 IST, December 15th 2019
Air purifier sales see up to 60 pc spike on rising air pollution
Leading air purifier makers witnessed up to 60 percent jump in sales in the peak season, mainly October and November, this year, helped by growing pollution levels and a steep rise in air quality index (AQI) in Delhi-NCR and northern region.
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18:50 IST, December 15th 2019