Heavy steel contamination in groundwater is A significant problem in Pakistan, and reports have claimed the existence of large metals which include lead, cadmium, chromium, and nickel in lots of samples over the permissible restrictions set by the WHO [161,a hundred seventy five]. The resources of major metal contamination are https://cartonpackagingdairy.blogspot.com/2025/02/gable-top-box-versatile-and-sustainable.html