Toxic air in Kolkata traced to municipal waste burning, urgent action needed.
Researchers developed a detailed map of air pollution sources in Kolkata, India, focusing on emissions from fossil fuels and urban activities. They found that the city emits significant amounts of harmful pollutants like PM 2.5, CO, and NO x. Municipal waste burning was identified as a major contributor to air pollution. This information can help policymakers create strategies to improve air quality and protect public health in Kolkata.