Punjab farm fires affecting NCR air quality: Study

Stubble burning contributes nearly half of the black carbon pollution in rural Punjab, with its share exceeding 90% during peak farm-fire hours, a study by researchers from the Indian Institute of Technology (IIT), Delhi, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, and Panjab University has found Stubble burning contributes nearly half of the black carbon pollution in rural Punjab, with its share exceeding 90% during peak farm-fire hours, a study by researchers from the Indian Institute of Technology (IIT), Delhi, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, and Panjab University has found