Deadly haul for lakh welders
For an approximately one lakh welders in the city, an average day would mean enduring eight to 10 hours of concentrated heat, inhaling harmful oxides of copper, nickel, lead fluoride, zinc and iron
For an approximately one lakh welders in the city, an average day would mean enduring eight to 10 hours of concentrated heat, inhaling harmful oxides of copper, nickel, lead fluoride, zinc and iron