Major steel contamination in groundwater is A significant problem in Pakistan, and research have described the existence of major metals such as lead, cadmium, chromium, and nickel in several samples above the permissible restrictions set by the WHO [161,one hundred seventy five]. The resources of weighty metal contamination are assorted, https://gabletoppackagingsolutions.blogspot.com/2025/02/gable-cartons-future-of-packaging.html