‘After lockdown, 35% rise in nanoparticle emissions’
A study conducted in Delhi found that the emission of nanoparticles, which are fine pollutants, increased by 35% on the city’s roadside after the Covid lockdown eased. These nanoparticles, which are 1/1000th the size of particulate matter, cannot be filtered out by N-95 masks. The study emphasized that nanoparticles pose a greater risk to...
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