Significant metallic contamination in groundwater is a major problem in Pakistan, and scientific studies have described the existence of large metals for instance direct, cadmium, chromium, and nickel in lots of samples higher than the permissible restrictions established from the WHO [161,175]. The sources of hefty steel contamination are diversified, https://sustainableoilpackaging.blogspot.com/2025/02/gable-top-carton-eco-friendly-packaging.html