Lung function hit by stubble burning: study
The Hindu
Over 3,000 persons tracked in two-phase study across six villages in Punjab
Pollution from stubble burning significantly reduced lung function and was particularly harmful to women in rural Punjab, says one of the largest studies of its kind in India, correlating the effect of air pollution on health.
The study was conducted in six villages of Patiala, Punjab and spanned two phases: The first was in October 2018 and again the following summer from March to April 2019 and the second phase was undertaken in the same villages during late Oct-Nov, 2018. The latter is the period when crop burning peaks and the two timeframes were considered to measure the change in air quality during both periods. Close to 3,600 participants, from 10-60 years of age were included in the study.
While the links between particulate matter pollution and respiratory health are widely documented, there have been limited studies in India that have clearly linked the impact of poor air on lung health.