Smog — A Serious Public Health Concern in Pakistan
Smog has become a yearly environmental crisis in many cities of Pakistan, especially Lahore. The mixture of smoke, dust, emissions, and fog reduces visibility — but the real danger lies in the tiny pollutants that travel deep into our lungs and bloodstream. Smog is not just an environmental issue; it is a major public health threat. What Causes Smog? Smog forms when pollutants from vehicles, factories, brick kilns, crop burning, and household emissions combine with cold air and fog. During winter, the air becomes stagnant, trapping pollutants close to the ground. Common contributors include : Excessive vehicle emissions Industrial pollutants Burning of waste and crop residue Dust from construction sites Low wind speeds in winter How Smog Affects Your Health? Smog contains harmful particles (PM2.5) that are 30 times smaller than a strand of hair. These particles easily enter the lungs and bloodstream. Short-term health effects Irritation of eyes, nose, and throat Coughing, sneezing...
