Hefty Metallic contamination in groundwater is A serious issue in Pakistan, and scientific studies have described the presence of heavy metals including direct, cadmium, chromium, and nickel in many samples over the permissible boundaries set with the WHO [161,one hundred seventy five]. The resources of major metallic contamination are various, https://cartongabletoppackaging.blogspot.com/2025/02/the-role-of-gable-top-cartons-in.html