The air pollution in Delhi has become a matter of public health concern nationally and internationally.

The quote by M. S. Swaminathan, "The air pollution in Delhi has become a matter of public health concern nationally and internationally," addresses the seriousness of air pollution in Delhi and its far-reaching effects. Swaminathan underscores that the problem is not just a local issue but one that has implications for public health on a national and even international scale. The high levels of pollution in Delhi, primarily caused by vehicular emissions, industrial activities, and crop-burning, are posing significant risks to the health of residents and those in nearby regions.

By labeling the situation a "matter of public health concern," Swaminathan highlights the direct link between air pollution and a range of health problems, including respiratory illnesses, heart disease, and even premature deaths. The quote emphasizes that pollution in Delhi affects not only those living within the city but also people in neighboring areas who may be exposed to harmful air quality due to wind patterns and other factors. This broadens the issue from a local environmental problem to a regional and global health crisis.

The origin of this quote lies in Swaminathan’s long-standing work as an agricultural scientist and environmental advocate. Known for his leadership in the Green Revolution and efforts to combat food insecurity, Swaminathan has also been vocal about environmental and public health issues. His statement about Delhi’s pollution is rooted in his concern for how environmental degradation can impact the health and well-being of populations, especially in urban areas.

Swaminathan’s quote calls for urgent attention and action to address the growing pollution levels in cities like Delhi. It serves as a reminder that air quality is not just an environmental issue, but a health issue that requires coordinated efforts on both a national and global scale to reduce emissions, improve air quality, and protect public health.