Welding fumes and radiation cause lung and eye cancer, possibly kidney cancer
In 2018, the International Agency for Research on Cancer (IARC) classified welding fumes as “carcinogenic to humans”, an upgrade on its previous 1989 status as a “possible” cancer-causing agent. Ultraviolet (UV) radiation from welding was also classified as carcinogenic, while molybdenum trioxide – a chemical sometimes used in welding – was classified as possibly carcinogenic […]