Heavy steel contamination in groundwater is A significant worry in Pakistan, and reports have claimed the existence of heavy metals like lead, cadmium, chromium, and nickel in several samples earlier mentioned the permissible restrictions established via the WHO [161,one hundred seventy five]. The resources of significant steel contamination are various, https://recyclablegabletopcarton.blogspot.com/2025/02/gable-cartons-future-of-packaging.html