Weighty metallic contamination in groundwater is a major issue in Pakistan, and scientific tests have reported the presence of significant metals such as guide, cadmium, chromium, and nickel in many samples previously mentioned the permissible boundaries set with the WHO [161,one hundred seventy five]. The sources of hefty metallic contamination https://wateringabletoppak.wordpress.com/2025/02/07/gable-top-carton-a-versatile-and-sustainable-packaging-option/