Tech Desk 
Apr 22, 2025
Pakistan has begun its first surveillance system based on drones to combat industrial pollution. The new system is being utilised in Punjab and is already aiding the government to catch factories flouting environmental legislation.
The system employs thermal drones to patrol industrial zones and identify illegal smoke and toxic emissions. The drones are able to identify pollution that is not detectable by the naked eye. In other words, it's a clever method of viewing which factories are emitting pollutants into the air.
Within days of its launch, the drones discovered three unauthorised pyrolysis factories in Lahore's Mehmood Booti locality. They also reported four additional factories emitting hazardous gases.
The authorities moved with speed, seizing hundreds of bags containing black carbon and initiating probes against officials who had not shut down these factories in the past.
Imran Hamid Sheikh, Director General of the Environment Department, described the new system as "a game changer." The drones assist in mapping all factories and brick kilns in the region, he added.
The drone footage provides evidence of pollution, and it assists in verifying whether government officials are performing their duties effectively.
This aerial monitoring system is likely to correct numerous issues in air pollution control. Previously, numerous factories continued polluting the atmosphere since no one was able to apprehend them. However, with real-time video footage from an aerial vantage point, it becomes more difficult to conceal.
Cities in Punjab have been experiencing excessive air pollution, which results in smog and illnesses. Authorities hope to decrease pollution and enhance air quality with the new drone system.
