Major metal contamination in groundwater is A serious worry in Pakistan, and scientific studies have described the existence of heavy metals including lead, cadmium, chromium, and nickel in several samples above the permissible restrictions set through the WHO [161,175]. The sources of large steel contamination are varied, including industrial routines, https://gabletopcartons.school.blog/2025/02/07/the-rise-of-gable-top-cartons-in-packaging/