ISLAMABAD: Pakistan’s Law Minister Azam Nazeer Tarar on Sunday called for the enforcement of stringent policy measures to mitigate heat-trapping carbon emissions from vehicles in order to tackle the issue of smog, Pakistani state media reported.
Pakistan’s eastern Punjab province experiences dense smog each year, with the provincial capital of Lahore ranking second among the world’s most polluted cities on Sunday, according to Swiss air monitor IQAir.
Late last year, the province closed down schools and offices, banned outdoor activities and shortened timings for restaurants, shops and markets in a bid to contain the crisis.
The dangerous smog is a byproduct of large numbers of vehicles, construction and industrial work as well as burning of crop residue at the start of the winter wheat-planting season.
“Smog has emerged as a serious environmental and public health concern,” Tarar said as reported by Radio Pakistan, stressing the need to ensure conformity with Euro-5 or higher-grade fuels to improve the air quality and mitigate heat-trapping carbon emissions.
The comments came at a meeting of a committee to implement the National Climate Change Policy, aimed at steering Pakistan toward climate resilience and low carbon development.
Officials informed the participants that efforts had already been ramped up to transition the South Asian country to renewable energy sources, with significant investments in solar, wind, and hydropower projects.
“The government’s plan to achieve a 30 percent share of renewables in the energy mix by 2030 is well on track and all-out efforts are being made to promote Electric Vehicles to reduce the environmental impact of transportation,” they were quoted as saying.
Pakistan is among countries deemed most vulnerable to extreme weather caused by climate change, despite contributing less than 1 percent to global carbon emissions, according to officials. 
In 2022, devastating floods, blamed on human-driven climate change, killed more than 1,700 Pakistanis, affected another 33 million and caused the country over $30 billion in economic losses.