Heavy steel contamination in groundwater is A serious worry in Pakistan, and reports have described the presence of significant metals including guide, cadmium, chromium, and nickel in many samples previously mentioned the permissible boundaries established via the WHO [161,175]. The sources of major metallic contamination are various, such as industrial https://ecofriendlypackagings.blogspot.com/2025/01/the-versatility-and-sustainability-of.html