Weighty metal contamination in groundwater is a major issue in Pakistan, and scientific tests have described the existence of significant metals which include direct, cadmium, chromium, and nickel in many samples above the permissible restrictions set from the WHO [161,a hundred seventy five]. The sources of heavy metal contamination are https://dairycartonsustainability.water.blog/2025/01/09/the-impact-of-gable-top-cartons-on-sustainable-packaging-in-various-industries/