CMPDIL launches drone survey in Dhanbad after mine gas leak, deaths

• Coal India arm CMPDIL began a drone survey in Dhanbad to investigate gas emissions from underground mines.
• The survey aims to identify gas leakage points and develop solutions to plug them in Bharat Coking Coal Ltd’s colliery areas.
• Gas leakage previously led to one death, 12 illnesses, and the planned relocation of around 1,000 residents.
• Experts are conducting both drone and thermal gun surveys, with data analysis expected to take 15-20 days.

Why It Matters: Drone survey addresses dangerous mine gas leaks, crucial for public safety.