Weighty steel contamination in groundwater is An important issue in Pakistan, and research have noted the presence of major metals such as lead, cadmium, chromium, and nickel in lots of samples previously mentioned the permissible limits established by the WHO [161,one hundred seventy five]. The sources of hefty metallic contamination https://gablecarton.art.blog/2025/02/07/the-rise-of-gable-cartons-in-the-packaging-industry/