Twin cities choke on toxic air

Efforts by the Environment Protection and Climate Change Department to improve air quality have so far failed to produce the desired results.Lahore's Air Quality Index (AQI) has reached a hazardous 228, while Rawalpindi has recorded an AQI of 147, rising to 163 in areas around industrial units and brick kilns.

The AQI in Murree, popularly known as the Queen of the Hills, has crossed 100 to reach 115.

Among other districts in the Rawalpindi division, the AQI stands at 150 in Attock, 137 in Jhelum and 143 in Talagang, while Islamabad has recorded an index of 100.Air quality has deteriorated across the region, with Lahore emerging as one of the most polluted cities.

Last year, the environment department had imported modern vehicles and equipment to control pollution and improve environmental conditions across Punjab.

However, air quality readings continue to indicate worsening pollution despite these measures.The deteriorating air quality has reportedly led to an increase in cases of irritation of the eyes, nose and throat, as well as colds and other respiratory complaints, even before the peak smog season.

Government hospitals and neighbourhood clinics are receiving increasing numbers of patients suffering from these ailments.Environmental inspectors have identified vehicle emissions, growing traffic congestion, smoke from ageing vehicles and heavy trucks, industrial emissions and brick kilns as major sources of pollution.

The use of low-quality coal and biomass in industrial units and brick kilns further contributes to the problem.

Open burning of garbage, tyres and other waste is another significant source of harmful emissions.Weather conditions also play a role.

From October to February, falling temperatures and atmospheric conditions can trap smoke and pollutants close to the ground, intensifying air pollution.Medical experts have advised residents to take precautions as air quality deteriorates.

Motorcyclists, pedestrians and others spending time outdoors have been advised to wear masks, preferably N95 respirators, when pollution levels are high.

People should avoid strenuous outdoor exercise, particularly during periods of poor air quality, and keep doors and windows closed when outdoor pollution is severe.

Children, older people and those suffering from asthma or heart conditions have been urged to take extra care.Taking serious notice of the rising AQI, Deputy Commissioner Nadeem Nasir has ordered immediate and stringent measures to curb pollution.