Megacities are projected to rise in numbers from ten in 1990 to more than 41 by 2030. Low lying ozone is a pollutant and a key component of smog, a familiar problem in cities around the world.
Abstract: Surface ozone levels spiked during the summer of 2019 in Delhi. As ozone is harmful to crops and human health, this peculiar rise in its levels indicates a need to monitor ambient ozone levels over a longer period so as to put evidence-based control regulations in place.
The authors are Professor and Research Scholar, School of Environmental Sciences, JNU, New Delhi, respectively. umeshkulshrestha@gmail.com. The article should be cited as Kulshrestha U. & Mishra M. , 2019. Ozone Pollution from Urban Sources, Geography and You, 19(23): 30-35
As India reimagines its education system in the wake of the National Education Policy (NEP) 2020, digital technologies have emerged as both promise and peril . The policy advocates the use of disrupti...
Heatwaves are no longer climate anomalies; they are the new normal. As India enters an era of prolonged, intense, and unpredictable thermal extremes, its rural backbone is showing signs of distress. I...
India, a nation perched precariously on one of the most active seismic belts in the world, faces a curious paradox: despite mounting geological evidence and rising urban vulnerability, public understa...
Heatwaves have become one of the most lethal and least acknowledged consequences of climate change in India. What was once an occasional extreme is now a defining feature of India’s seasonal climate,...