Heavy metal contamination in groundwater is A serious issue in Pakistan, and research have described the presence of significant metals which include direct, cadmium, chromium, and nickel in lots of samples earlier mentioned the permissible limits set from the WHO [161,a hundred seventy five]. The sources of large metal contamination https://gabletopmilkcarton.art.blog/2025/01/09/the-impact-of-gable-top-cartons-on-sustainable-packaging-in-various-industries/