Major Metal contamination in groundwater is A serious problem in Pakistan, and studies have described the existence of major metals including guide, cadmium, chromium, and nickel in lots of samples above the permissible limitations established from the WHO [161,175]. The resources of weighty metal contamination are diversified, such as industrial https://gabletoppackaging.tech.blog/2025/01/09/sustainable-water-packaging-leading-the-change/