Installing air purifiers in classrooms is "impractical" and can trigger a spike in the levels of Carbon dioxide instead of containing air pollution, experts have opined. They welcomed the decision by the Delhi government to put on hold a directive asking schools to install air purifiers. The government, however, has not specified any reason behind suspending the circular within days of issuing it to schools. Anurag Agrawal of the CSIR Institute of Genomics and Integrative Biology told(This article has not been edited by DNA's editorial team and is auto-generated from an agency feed.)

Source: dna May 02, 2017 13:52 UTC