Workers work in a lead (Pb) factory which poses a severe threat to human health and the environment. Many populations have been exposed to environmental lead from paint, petrol, mining and smelting operations in Bangladesh. This photo was taken on Wednesday.

Workers work in a lead (Pb) factory which poses a severe threat to human health and the environment. Many populations have been exposed to environmental lead from paint, petrol, mining and smelting operations in Bangladesh. This photo was taken on Wednesday.