Dense smog has engulfed Lahore once again and affected life. A man from Lahore on Wednesday approached the Lahore High Court against the Punjab government s failure to take effective measures to curb smog. SAMAA TV reports that a concerned citizen has filed the petition stating that Lahore has become the most polluted city due to lack of control over environmental pollution. Justice Shahid Karim heard the petition. The petition said no effective measures have been taken to curb emissions which are spreading smog and causing other diseases including eye and throat diseases. He requested the court to order the government to take urgent and necessary steps to eradicate smog. .