Heavy Steel contamination in groundwater is a major issue in Pakistan, and experiments have described the existence of weighty metals for example direct, cadmium, chromium, and nickel in lots of samples previously mentioned the permissible boundaries established with the WHO [161,a hundred seventy five]. The sources of major metal contamination https://recyclablegabletopcartons.blogspot.com/2025/02/sustainable-packaging-solutions-rise-of.html